diff --git a/.eslintrc b/.eslintrc
index ff30a10c4..1c5540356 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -13,7 +13,6 @@
 
     # to be fixed and enabled
     eqeqeq: 0
-    max-len: [0, 120]
 
     # extra rules
     no-unexpected-multiline: 2
diff --git a/gulp/i18n.js b/gulp/i18n.js
index 25a6c608e..bfb5a0b77 100644
--- a/gulp/i18n.js
+++ b/gulp/i18n.js
@@ -26,12 +26,15 @@ function validate(translations, locales) {
   });
 
   function compareLocales(locale1, locale2) {
-    return _.without.apply(null, [processedTranslations[locale1]].concat(processedTranslations[locale2]));
+    return _.without.apply(null, [processedTranslations[locale1]]
+      .concat(processedTranslations[locale2]));
   }
 
   _.each(_.without(locales, baseLocale), function(locale) {
-    gutil.log(gutil.colors.red('The list of keys present in', baseLocale, 'but absent in', locale, ':\n') + compareLocales(baseLocale, locale).join('\n'));
-    gutil.log(gutil.colors.red('The list of keys missing in', baseLocale, ':\n') + compareLocales(locale, baseLocale).join('\n'));
+    gutil.log(gutil.colors.red('The list of keys present in',
+      baseLocale, 'but absent in', locale, ':\n') + compareLocales(baseLocale, locale).join('\n'));
+    gutil.log(gutil.colors.red('The list of keys missing in', baseLocale, ':\n') +
+      compareLocales(locale, baseLocale).join('\n'));
   });
 }
 
diff --git a/gulpfile.js b/gulpfile.js
index 460721b77..28a6255a6 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -80,7 +80,8 @@ gulp.task('selenium', ['selenium:fetch'], function(cb) {
       if (err) throw err;
       child.on('exit', function() {
         if (seleniumProcess) {
-          gutil.log(gutil.colors.yellow('Selenium process died unexpectedly. Probably port', port, 'is already in use.'));
+          gutil.log(gutil.colors.yellow('Selenium process died unexpectedly. Probably port',
+            port, 'is already in use.'));
         }
       });
       ['exit', 'uncaughtException', 'SIGTERM', 'SIGINT'].forEach(function(event) {
@@ -127,7 +128,9 @@ function runIntern(params) {
   };
 }
 
-gulp.task('intern:functional', runIntern({functionalSuites: argv.suites || 'static/tests/functional/**/test_*.js'}));
+gulp.task('intern:functional', runIntern({
+  functionalSuites: argv.suites || 'static/tests/functional/**/test_*.js'
+}));
 
 gulp.task('unit-tests', function(cb) {
   runSequence('selenium', 'karma', function(err) {
@@ -161,7 +164,8 @@ gulp.task('license', function(cb) {
     _.each(data, function(moduleInfo) {
       var name = moduleInfo.name;
       var version = moduleInfo.version;
-      var license = _.pluck(moduleInfo.licenseSources.package.sources, 'license').join(', ') || 'unknown';
+      var license = _.pluck(moduleInfo.licenseSources.package.sources, 'license').join(', ') ||
+        'unknown';
       var licenseOk = license.match(licenseRegexp);
       if (!licenseOk) errors.push({libraryName: name, license: license});
       gutil.log(
@@ -260,10 +264,11 @@ gulp.task('dev-server', function() {
     ]
   };
   _.extend(options, config.output);
-  new WebpackDevServer(webpack(config), options).listen(devServerPort, devServerHost, function(err) {
-    if (err) throw err;
-    gutil.log('Development server started at ' + devServerUrl);
-  });
+  new WebpackDevServer(webpack(config), options).listen(devServerPort, devServerHost,
+    function(err) {
+      if (err) throw err;
+      gutil.log('Development server started at ' + devServerUrl);
+    });
 });
 
 gulp.task('build', function(cb) {
@@ -301,7 +306,8 @@ gulp.task('build', function(cb) {
   rimraf.sync(config.output.path);
 
   var compiler = webpack(config);
-  var run = config.watch ? compiler.watch.bind(compiler, config.watchOptions) : compiler.run.bind(compiler);
+  var run = config.watch ? compiler.watch.bind(compiler, config.watchOptions) :
+    compiler.run.bind(compiler);
 
   run(function(err, stats) {
     if (err) return cb(err);
diff --git a/static/app.js b/static/app.js
index 39c3952c5..72b5b8eb3 100644
--- a/static/app.js
+++ b/static/app.js
@@ -70,11 +70,14 @@ class Router extends Backbone.Router {
       var specialRoutes = [
         {name: 'login', condition: () => {
           var result = app.version.get('auth_required') && !app.user.get('authenticated');
-          if (result && currentUrl != 'login' && currentUrl != 'logout') this.returnUrl = currentUrl;
+          if (result && currentUrl != 'login' && currentUrl != 'logout') {
+            this.returnUrl = currentUrl;
+          }
           return result;
         }},
         {name: 'welcome', condition: (previousUrl) => {
-          return previousUrl != 'logout' && !app.fuelSettings.get('statistics.user_choice_saved.value');
+          return previousUrl != 'logout' &&
+            !app.fuelSettings.get('statistics.user_choice_saved.value');
         }}
       ];
       _.each(specialRoutes, (route) => {
@@ -153,7 +156,8 @@ class App {
   constructor() {
     this.initialized = false;
 
-    // this is needed for IE, which caches requests resulting in wrong results (e.g /ostf/testruns/last/1)
+    // this is needed for IE,
+    // which caches requests resulting in wrong results (e.g /ostf/testruns/last/1)
     $.ajaxSetup({cache: false});
 
     this.router = new Router();
@@ -217,10 +221,11 @@ class App {
   }
 
   loadPage(Page, options = []) {
-    return (Page.fetchData ? Page.fetchData(...options) : $.Deferred().resolve()).done((pageOptions) => {
-      if (!this.rootComponent) this.renderLayout();
-      this.setPage(Page, pageOptions);
-    });
+    return (Page.fetchData ? Page.fetchData(...options) : $.Deferred().resolve())
+      .done((pageOptions) => {
+        if (!this.rootComponent) this.renderLayout();
+        this.setPage(Page, pageOptions);
+      });
   }
 
   setPage(Page, options) {
diff --git a/static/component_mixins.js b/static/component_mixins.js
index 17141f498..537fd1f24 100644
--- a/static/component_mixins.js
+++ b/static/component_mixins.js
@@ -38,7 +38,8 @@ export function dispatcherMixin(events, callback) {
 
 export var unsavedChangesMixin = {
   onBeforeunloadEvent() {
-    if (this.hasChanges()) return _.result(this, 'getStayMessage') || i18n('dialog.dismiss_settings.default_message');
+    if (this.hasChanges()) return _.result(this, 'getStayMessage') ||
+      i18n('dialog.dismiss_settings.default_message');
   },
   componentWillMount() {
     this.eventName = _.uniqueId('unsavedchanges');
@@ -71,13 +72,15 @@ export function pollingMixin(updateInterval, delayedStart) {
   updateInterval = updateInterval * 1000;
   return {
     scheduleDataFetch() {
-      var shouldDataBeFetched = !_.isFunction(this.shouldDataBeFetched) || this.shouldDataBeFetched();
+      var shouldDataBeFetched = !_.isFunction(this.shouldDataBeFetched) ||
+        this.shouldDataBeFetched();
       if (this.isMounted() && !this.activeTimeout && shouldDataBeFetched) {
         this.activeTimeout = _.delay(this.startPolling, updateInterval);
       }
     },
     startPolling(force) {
-      var shouldDataBeFetched = force || !_.isFunction(this.shouldDataBeFetched) || this.shouldDataBeFetched();
+      var shouldDataBeFetched = force || !_.isFunction(this.shouldDataBeFetched) ||
+        this.shouldDataBeFetched();
       if (shouldDataBeFetched) {
         this.stopPolling();
         return this.fetchData().always(this.scheduleDataFetch);
diff --git a/static/expression.js b/static/expression.js
index 293ef51e3..15d668559 100644
--- a/static/expression.js
+++ b/static/expression.js
@@ -43,7 +43,8 @@ class Expression {
   getCompiledExpression() {
     var cacheEntry = expressionCache[this.expressionText];
     if (!cacheEntry) {
-      cacheEntry = expressionCache[this.expressionText] = ExpressionParser.parse(this.expressionText);
+      cacheEntry = expressionCache[this.expressionText] =
+        ExpressionParser.parse(this.expressionText);
     }
     return cacheEntry;
   }
diff --git a/static/expression/objects.js b/static/expression/objects.js
index 5e728a659..5fb947363 100644
--- a/static/expression/objects.js
+++ b/static/expression/objects.js
@@ -90,7 +90,10 @@ export class ModelPathWrapper {
     var result = this.modelPath.get();
     if (_.isUndefined(result)) {
       if (expression.strict) {
-        throw new TypeError('Value of ' + this.modelPathText + ' is undefined. Set options.strict to false to allow undefined values.');
+        throw new TypeError(
+          'Value of ' + this.modelPathText +
+          ' is undefined. Set options.strict to false to allow undefined values.'
+        );
       }
       result = null;
     }
diff --git a/static/keystone_client.js b/static/keystone_client.js
index 4eb434110..5c503d40c 100644
--- a/static/keystone_client.js
+++ b/static/keystone_client.js
@@ -29,7 +29,11 @@ class KeystoneClient {
   authenticate(username, password, options = {}) {
     if (this.tokenUpdateRequest) return this.tokenUpdateRequest;
 
-    if (!options.force && this.tokenUpdateTime && (this.cacheTokenFor > (new Date() - this.tokenUpdateTime))) {
+    if (
+      !options.force &&
+      this.tokenUpdateTime &&
+      (this.cacheTokenFor > (new Date() - this.tokenUpdateTime))
+    ) {
       return $.Deferred().resolve();
     }
     var data = {auth: {}};
diff --git a/static/models.js b/static/models.js
index 4240b90b5..7a2225811 100644
--- a/static/models.js
+++ b/static/models.js
@@ -72,11 +72,13 @@ _.each(collectionMethods, (method) => {
 });
 
 var BaseModel = models.BaseModel = Backbone.Model.extend(superMixin);
-var BaseCollection = models.BaseCollection = Backbone.Collection.extend(collectionMixin).extend(superMixin);
+var BaseCollection = models.BaseCollection =
+  Backbone.Collection.extend(collectionMixin).extend(superMixin);
 
 var cacheMixin = {
   fetch(options) {
-    if (this.cacheFor && options && options.cache && this.lastSyncTime && (this.cacheFor > (new Date() - this.lastSyncTime))) {
+    if (this.cacheFor && options && options.cache && this.lastSyncTime &&
+      (this.cacheFor > (new Date() - this.lastSyncTime))) {
       return $.Deferred().resolve();
     }
     return this._super('fetch', arguments);
@@ -98,7 +100,8 @@ models.cacheMixin = cacheMixin;
 
 var restrictionMixin = models.restrictionMixin = {
   checkRestrictions(models, action, setting) {
-    var restrictions = _.map(setting ? setting.restrictions : this.get('restrictions'), utils.expandRestriction);
+    var restrictions = _.map(setting ? setting.restrictions : this.get('restrictions'),
+      utils.expandRestriction);
     if (action) {
       restrictions = _.where(restrictions, {action: action});
     }
@@ -125,7 +128,8 @@ var restrictionMixin = models.restrictionMixin = {
      *      and validate current model checking the possibility of adding/removing node
      *      So if max = 1 and we have 1 node then:
      *        - the model is valid as is (return true) -- case for checkLimitIsReached = true
-     *        - there can be no more nodes added (return false) -- case for checkLimitIsReached = false
+     *        - there can be no more nodes added (return false) -- case for
+     *          checkLimitIsReached = false
      *  limitType -- array of limit types to check. Possible choices are 'min', 'max', 'recommended'
     **/
 
@@ -177,14 +181,16 @@ var restrictionMixin = models.restrictionMixin = {
           comparator = (a, b) => a < b;
       }
       limitValue = parseInt(evaluateExpressionHelper(obj[limitType], models).value, 10);
-      // Update limitValue with overrides, this way at the end we have a flattened limitValues with overrides having priority
+      // Update limitValue with overrides, this way at the end we have a flattened
+      // limitValues with overrides having priority
       limitValues[limitType] = limitValue;
       checkedLimitTypes[limitType] = true;
       if (comparator(count, limitValue)) {
         return {
           type: limitType,
           value: limitValue,
-          message: obj.message || i18n('common.role_limits.' + limitType, {limitValue: limitValue, count: count, roleName: label})
+          message: obj.message || i18n('common.role_limits.' + limitType,
+            {limitValue: limitValue, count: count, roleName: label})
         };
       }
     };
@@ -291,7 +297,9 @@ models.Roles = BaseCollection.extend(restrictionMixin).extend({
 
       _.each(role.conflicts, (conflictRoleName) => {
         var conflictingRole = this.findWhere({name: conflictRoleName});
-        if (conflictingRole) conflictingRole.conflicts = _.uniq(_.union(conflictingRole.conflicts || [], [roleName]));
+        if (conflictingRole) {
+          conflictingRole.conflicts = _.uniq(_.union(conflictingRole.conflicts || [], [roleName]));
+        }
       });
     });
   }
@@ -343,7 +351,8 @@ models.Cluster = BaseModel.extend({
     return this.get('tasks') && this.get('tasks').filterTasks(filters);
   },
   needsRedeployment() {
-    return this.get('nodes').any({pending_addition: false, status: 'error'}) && this.get('status') != 'update_error';
+    return this.get('nodes').any({pending_addition: false, status: 'error'}) &&
+      this.get('status') != 'update_error';
   },
   fetchRelated(related, options) {
     return this.get(related).fetch(_.extend({data: {cluster_id: this.id}}, options));
@@ -354,7 +363,8 @@ models.Cluster = BaseModel.extend({
   isDeploymentPossible() {
     var nodes = this.get('nodes');
     return this.get('release').get('state') != 'unavailable' && !!nodes.length &&
-      (nodes.hasChanges() || this.needsRedeployment()) && !this.task({group: 'deployment', active: true});
+      (nodes.hasChanges() || this.needsRedeployment()) &&
+        !this.task({group: 'deployment', active: true});
   }
 });
 
@@ -388,7 +398,9 @@ models.Node = BaseModel.extend({
       } else if (resourceName == 'ht_cores') {
         resource = this.get('meta').cpu.total;
       } else if (resourceName == 'hdd') {
-        resource = _.reduce(this.get('meta').disks, (hdd, disk) => _.isNumber(disk.size) ? hdd + disk.size : hdd, 0);
+        resource = _.reduce(this.get('meta').disks, (hdd, disk) => {
+          return _.isNumber(disk.size) ? hdd + disk.size : hdd;
+        }, 0);
       } else if (resourceName == 'ram') {
         resource = this.get('meta').memory.total;
       } else if (resourceName == 'disks') {
@@ -412,7 +424,8 @@ models.Node = BaseModel.extend({
     return this.get('status') != 'removing';
   },
   hasRole(role, onlyDeployedRoles) {
-    var roles = onlyDeployedRoles ? this.get('roles') : _.union(this.get('roles'), this.get('pending_roles'));
+    var roles = onlyDeployedRoles ? this.get('roles') :
+      _.union(this.get('roles'), this.get('pending_roles'));
     return _.contains(roles, role);
   },
   hasChanges() {
@@ -505,7 +518,8 @@ models.Nodes = BaseCollection.extend({
     var roles = _.union(this.at(0).get('roles'), this.at(0).get('pending_roles'));
     var disks = this.at(0).resource('disks');
     return !this.any((node) => {
-      var roleConflict = _.difference(roles, _.union(node.get('roles'), node.get('pending_roles'))).length;
+      var roleConflict = _.difference(roles, _.union(node.get('roles'),
+        node.get('pending_roles'))).length;
       return roleConflict || !_.isEqual(disks, node.resource('disks'));
     });
   },
@@ -556,10 +570,12 @@ models.Task = BaseModel.extend({
   match(filters) {
     filters = filters || {};
     if (!_.isEmpty(filters)) {
-      if ((filters.group || filters.name) && !_.contains(this.extendGroups(filters), this.get('name'))) {
+      if ((filters.group || filters.name) &&
+        !_.contains(this.extendGroups(filters), this.get('name'))) {
         return false;
       }
-      if ((filters.status || _.isBoolean(filters.active)) && !_.contains(this.extendStatuses(filters), this.get('status'))) {
+      if ((filters.status || _.isBoolean(filters.active)) &&
+        !_.contains(this.extendStatuses(filters), this.get('status'))) {
         return false;
       }
     }
@@ -607,121 +623,134 @@ models.Notifications = BaseCollection.extend({
   }
 });
 
-models.Settings = Backbone.DeepModel.extend(superMixin).extend(cacheMixin).extend(restrictionMixin).extend({
-  constructorName: 'Settings',
-  urlRoot: '/api/clusters/',
-  root: 'editable',
-  cacheFor: 60 * 1000,
-  groupList: ['general', 'security', 'compute', 'network', 'storage', 'logging', 'openstack_services', 'other'],
-  isNew() {
-    return false;
-  },
-  isPlugin(section) {
-    return (section.metadata || {}).class == 'plugin';
-  },
-  parse(response) {
-    return response[this.root];
-  },
-  mergePluginSettings() {
-    _.each(this.attributes, (section, sectionName) => {
-      if (this.isPlugin(section)) {
-        var chosenVersionData = section.metadata.versions.find(
-            (version) => version.metadata.plugin_id == section.metadata.chosen_id
-          );
-        // merge metadata of a chosen plugin version
-        _.extend(section.metadata, _.omit(chosenVersionData.metadata, 'plugin_id', 'plugin_version'));
-        // merge settings of a chosen plugin version
-        this.attributes[sectionName] = _.extend(_.pick(section, 'metadata'), _.omit(chosenVersionData, 'metadata'));
-      }
-    }, this);
-  },
-  toJSON() {
-    var settings = this._super('toJSON', arguments);
-    if (!this.root) return settings;
+models.Settings = Backbone.DeepModel
+  .extend(superMixin)
+  .extend(cacheMixin)
+  .extend(restrictionMixin)
+  .extend({
+    constructorName: 'Settings',
+    urlRoot: '/api/clusters/',
+    root: 'editable',
+    cacheFor: 60 * 1000,
+    groupList: ['general', 'security', 'compute', 'network', 'storage',
+      'logging', 'openstack_services', 'other'],
+    isNew() {
+      return false;
+    },
+    isPlugin(section) {
+      return (section.metadata || {}).class == 'plugin';
+    },
+    parse(response) {
+      return response[this.root];
+    },
+    mergePluginSettings() {
+      _.each(this.attributes, (section, sectionName) => {
+        if (this.isPlugin(section)) {
+          var chosenVersionData = section.metadata.versions.find(
+              (version) => version.metadata.plugin_id == section.metadata.chosen_id
+            );
+          // merge metadata of a chosen plugin version
+          _.extend(section.metadata,
+            _.omit(chosenVersionData.metadata, 'plugin_id', 'plugin_version'));
+          // merge settings of a chosen plugin version
+          this.attributes[sectionName] = _.extend(_.pick(section, 'metadata'),
+            _.omit(chosenVersionData, 'metadata'));
+        }
+      }, this);
+    },
+    toJSON() {
+      var settings = this._super('toJSON', arguments);
+      if (!this.root) return settings;
 
-    // update plugin settings
-    _.each(settings, (section, sectionName) => {
-      if (this.isPlugin(section)) {
-        var chosenVersionData = section.metadata.versions.find(
-            (version) => version.metadata.plugin_id == section.metadata.chosen_id
-          );
-        section.metadata = _.omit(section.metadata, _.without(_.keys(chosenVersionData.metadata), 'plugin_id', 'plugin_version'));
-        _.each(section, (setting, settingName) => {
-          if (settingName != 'metadata') chosenVersionData[settingName].value = setting.value;
-        });
-        settings[sectionName] = _.pick(section, 'metadata');
-      }
-    });
-    return {[this.root]: settings};
-  },
-  initialize() {
-    this.once('change', this.mergePluginSettings, this);
-  },
-  validate(attrs, options) {
-    var errors = {};
-    var models = options ? options.models : {};
-    var checkRestrictions = (setting) => this.checkRestrictions(models, null, setting);
-    _.each(attrs, (group, groupName) => {
-      if ((group.metadata || {}).enabled === false || checkRestrictions(group.metadata).result) return;
-      _.each(group, (setting, settingName) => {
-        if (checkRestrictions(setting).result) return;
-        var path = this.makePath(groupName, settingName);
-        // support of custom controls
-        var CustomControl = customControls[setting.type];
-        if (CustomControl) {
-          var error = CustomControl.validate(setting, models);
-          if (error) errors[path] = error;
-          return;
+      // update plugin settings
+      _.each(settings, (section, sectionName) => {
+        if (this.isPlugin(section)) {
+          var chosenVersionData = section.metadata.versions.find(
+              (version) => version.metadata.plugin_id == section.metadata.chosen_id
+            );
+          section.metadata = _.omit(section.metadata,
+            _.without(_.keys(chosenVersionData.metadata), 'plugin_id', 'plugin_version'));
+          _.each(section, (setting, settingName) => {
+            if (settingName != 'metadata') chosenVersionData[settingName].value = setting.value;
+          });
+          settings[sectionName] = _.pick(section, 'metadata');
         }
+      });
+      return {[this.root]: settings};
+    },
+    initialize() {
+      this.once('change', this.mergePluginSettings, this);
+    },
+    validate(attrs, options) {
+      var errors = {};
+      var models = options ? options.models : {};
+      var checkRestrictions = (setting) => this.checkRestrictions(models, null, setting);
+      _.each(attrs, (group, groupName) => {
+        if ((group.metadata || {}).enabled === false ||
+          checkRestrictions(group.metadata).result) return;
+        _.each(group, (setting, settingName) => {
+          if (checkRestrictions(setting).result) return;
+          var path = this.makePath(groupName, settingName);
+          // support of custom controls
+          var CustomControl = customControls[setting.type];
+          if (CustomControl) {
+            var error = CustomControl.validate(setting, models);
+            if (error) errors[path] = error;
+            return;
+          }
 
-        if (!(setting.regex || {}).source) return;
-        if (!setting.value.match(new RegExp(setting.regex.source))) errors[path] = setting.regex.error;
-      });
-    });
-    return _.isEmpty(errors) ? null : errors;
-  },
-  makePath(...args) {
-    return args.join('.');
-  },
-  getValueAttribute(settingName) {
-    return settingName == 'metadata' ? 'enabled' : 'value';
-  },
-  hasChanges(initialAttributes, models) {
-    return _.any(this.attributes, (section, sectionName) => {
-      var metadata = section.metadata;
-      var result = false;
-      if (metadata) {
-        if (this.checkRestrictions(models, null, metadata).result) return result;
-        if (!_.isUndefined(metadata.enabled)) {
-          result = metadata.enabled != initialAttributes[sectionName].metadata.enabled;
-        }
-        if (!result && this.isPlugin(section)) {
-          result = metadata.chosen_id != initialAttributes[sectionName].metadata.chosen_id;
-        }
-      }
-      return result || (metadata || {}).enabled !== false && _.any(section, (setting, settingName) => {
-        if (this.checkRestrictions(models, null, setting).result) return false;
-        return !_.isEqual(setting.value, (initialAttributes[sectionName][settingName] || {}).value);
-      });
-    });
-  },
-  sanitizeGroup(group) {
-    return _.contains(this.groupList, group) ? group : 'other';
-  },
-  getGroupList() {
-    var groups = [];
-    _.each(this.attributes, (section) => {
-      if (section.metadata.group) {
-        groups.push(this.sanitizeGroup(section.metadata.group));
-      } else {
-        _.each(section, (setting, settingName) => {
-          if (settingName != 'metadata') groups.push(this.sanitizeGroup(setting.group));
+          if (!(setting.regex || {}).source) return;
+          if (!setting.value.match(new RegExp(setting.regex.source))) {
+            errors[path] = setting.regex.error;
+          }
         });
-      }
-    });
-    return _.intersection(this.groupList, groups);
-  }
-});
+      });
+      return _.isEmpty(errors) ? null : errors;
+    },
+    makePath(...args) {
+      return args.join('.');
+    },
+    getValueAttribute(settingName) {
+      return settingName == 'metadata' ? 'enabled' : 'value';
+    },
+    hasChanges(initialAttributes, models) {
+      return _.any(this.attributes, (section, sectionName) => {
+        var metadata = section.metadata;
+        var result = false;
+        if (metadata) {
+          if (this.checkRestrictions(models, null, metadata).result) return result;
+          if (!_.isUndefined(metadata.enabled)) {
+            result = metadata.enabled != initialAttributes[sectionName].metadata.enabled;
+          }
+          if (!result && this.isPlugin(section)) {
+            result = metadata.chosen_id != initialAttributes[sectionName].metadata.chosen_id;
+          }
+        }
+        return result || (metadata || {}).enabled !== false &&
+          _.any(section, (setting, settingName) => {
+            if (this.checkRestrictions(models, null, setting).result) return false;
+            return !_.isEqual(setting.value,
+              (initialAttributes[sectionName][settingName] || {}).value);
+          });
+      });
+    },
+    sanitizeGroup(group) {
+      return _.contains(this.groupList, group) ? group : 'other';
+    },
+    getGroupList() {
+      var groups = [];
+      _.each(this.attributes, (section) => {
+        if (section.metadata.group) {
+          groups.push(this.sanitizeGroup(section.metadata.group));
+        } else {
+          _.each(section, (setting, settingName) => {
+            if (settingName != 'metadata') groups.push(this.sanitizeGroup(setting.group));
+          });
+        }
+      });
+      return _.intersection(this.groupList, groups);
+    }
+  });
 
 models.FuelSettings = models.Settings.extend({
   constructorName: 'FuelSettings',
@@ -741,7 +770,8 @@ models.Disk = BaseModel.extend({
     return response;
   },
   toJSON(options) {
-    return _.extend(this.constructor.__super__.toJSON.call(this, options), {volumes: this.get('volumes').toJSON()});
+    return _.extend(this.constructor.__super__.toJSON.call(this, options),
+      {volumes: this.get('volumes').toJSON()});
   },
   getUnallocatedSpace(options) {
     options = options || {};
@@ -755,7 +785,8 @@ models.Disk = BaseModel.extend({
     var error;
     var unallocatedSpace = this.getUnallocatedSpace({volumes: attrs.volumes});
     if (unallocatedSpace < 0) {
-      error = i18n('cluster_page.nodes_tab.configure_disks.validation_error', {size: utils.formatNumber(unallocatedSpace * -1)});
+      error = i18n('cluster_page.nodes_tab.configure_disks.validation_error',
+        {size: utils.formatNumber(unallocatedSpace * -1)});
     }
     return error;
   }
@@ -776,7 +807,8 @@ models.Volume = BaseModel.extend({
     var groupAllocatedSpace = 0;
     if (currentDisk && currentDisk.collection)
       groupAllocatedSpace = currentDisk.collection.reduce((sum, disk) => {
-        return disk.id == currentDisk.id ? sum : sum + disk.get('volumes').findWhere({name: this.get('name')}).get('size');
+        return disk.id == currentDisk.id ? sum : sum +
+          disk.get('volumes').findWhere({name: this.get('name')}).get('size');
       }, 0);
     return minimum - groupAllocatedSpace;
   },
@@ -790,7 +822,8 @@ models.Volume = BaseModel.extend({
   validate(attrs, options) {
     var min = this.getMinimalSize(options.minimum);
     if (attrs.size < min) {
-      return i18n('cluster_page.nodes_tab.configure_disks.volume_error', {size: utils.formatNumber(min)});
+      return i18n('cluster_page.nodes_tab.configure_disks.volume_error',
+        {size: utils.formatNumber(min)});
     }
     return null;
   }
@@ -826,11 +859,15 @@ models.Interface = BaseModel.extend({
   },
   validate(attrs) {
     var errors = [];
-    var networks = new models.Networks(this.get('assigned_networks').invoke('getFullNetwork', attrs.networks));
-    var untaggedNetworks = networks.filter((network) => _.isNull(network.getVlanRange(attrs.networkingParameters)));
+    var networks = new models.Networks(this.get('assigned_networks')
+      .invoke('getFullNetwork', attrs.networks));
+    var untaggedNetworks = networks.filter((network) => {
+      return _.isNull(network.getVlanRange(attrs.networkingParameters));
+    });
     var ns = 'cluster_page.nodes_tab.configure_interfaces.validation.';
     // public and floating networks are allowed to be assigned to the same interface
-    var maxUntaggedNetworksCount = networks.any({name: 'public'}) && networks.any({name: 'floating'}) ? 2 : 1;
+    var maxUntaggedNetworksCount = networks.any({name: 'public'}) &&
+      networks.any({name: 'floating'}) ? 2 : 1;
     if (untaggedNetworks.length > maxUntaggedNetworksCount) {
       errors.push(i18n(ns + 'too_many_untagged_networks'));
     }
@@ -853,7 +890,8 @@ models.Interface = BaseModel.extend({
     if (
       _.any(vlanRanges,
         (currentRange) => _.any(vlanRanges,
-          (range) => !_.isEqual(currentRange, range) && range[1] >= currentRange[0] && range[0] <= currentRange[1]
+          (range) => !_.isEqual(currentRange, range) &&
+            range[1] >= currentRange[0] && range[0] <= currentRange[1]
         )
       )
     ) errors.push(i18n(ns + 'vlan_range_intersection'));
@@ -877,7 +915,8 @@ models.Interfaces = BaseCollection.extend({
   }
 });
 
-var networkPreferredOrder = ['public', 'floating', 'storage', 'management', 'private', 'fixed', 'baremetal'];
+var networkPreferredOrder = ['public', 'floating', 'storage', 'management',
+  'private', 'fixed', 'baremetal'];
 
 models.InterfaceNetwork = BaseModel.extend({
   constructorName: 'InterfaceNetwork',
@@ -899,8 +938,11 @@ models.Network = BaseModel.extend({
   getVlanRange(networkingParameters) {
     if (!this.get('meta').neutron_vlan_range) {
       var externalNetworkData = this.get('meta').ext_net_data;
-      var vlanStart = externalNetworkData ? networkingParameters.get(externalNetworkData[0]) : this.get('vlan_start');
-      return _.isNull(vlanStart) ? vlanStart : [vlanStart, externalNetworkData ? vlanStart + networkingParameters.get(externalNetworkData[1]) - 1 : vlanStart];
+      var vlanStart = externalNetworkData ?
+        networkingParameters.get(externalNetworkData[0]) : this.get('vlan_start');
+      return _.isNull(vlanStart) ? vlanStart :
+        [vlanStart, externalNetworkData ?
+          vlanStart + networkingParameters.get(externalNetworkData[1]) - 1 : vlanStart];
     }
     return networkingParameters.get('vlan_range');
   }
@@ -923,7 +965,9 @@ models.NetworkConfiguration = BaseModel.extend(cacheMixin).extend({
   cacheFor: 60 * 1000,
   parse(response) {
     response.networks = new models.Networks(response.networks);
-    response.networking_parameters = new models.NetworkingParameters(response.networking_parameters);
+    response.networking_parameters = new models.NetworkingParameters(
+      response.networking_parameters
+    );
     return response;
   },
   toJSON() {
@@ -982,7 +1026,8 @@ models.NetworkConfiguration = BaseModel.extend(cacheMixin).extend({
         var forbiddenVlans = novaNetManager ? networksToCheck.map((net) => {
           return net.id != network.id ? net.get('vlan_start') : null;
         }) : [];
-        _.extend(networkErrors, utils.validateVlan(network.get('vlan_start'), forbiddenVlans, 'vlan_start'));
+        _.extend(networkErrors,
+          utils.validateVlan(network.get('vlan_start'), forbiddenVlans, 'vlan_start'));
 
         if (!_.isEmpty(networkErrors)) {
           nodeNetworkGroupErrors[network.id] = networkErrors;
@@ -995,7 +1040,9 @@ models.NetworkConfiguration = BaseModel.extend(cacheMixin).extend({
           } else if (!cidrError && !utils.validateIpCorrespondsToCIDR(cidr, baremetalGateway)) {
             networkingParametersErrors.baremetal_gateway = i18n(ns + 'gateway_does_not_match_cidr');
           }
-          var baremetalRangeErrors = utils.validateIPRanges([networkParameters.get('baremetal_range')], cidrError ? null : cidr);
+          var baremetalRangeErrors =
+            utils.validateIPRanges([networkParameters.get('baremetal_range')], cidrError ?
+              null : cidr);
           if (baremetalRangeErrors.length) {
             var [{start, end}] = baremetalRangeErrors;
             networkingParametersErrors.baremetal_range = [start, end];
@@ -1014,13 +1061,15 @@ models.NetworkConfiguration = BaseModel.extend(cacheMixin).extend({
 
     // validate networking parameters
     if (novaNetManager) {
-      networkingParametersErrors = _.extend(networkingParametersErrors, utils.validateCidr(networkParameters.get('fixed_networks_cidr'), 'fixed_networks_cidr'));
+      networkingParametersErrors = _.extend(networkingParametersErrors,
+        utils.validateCidr(networkParameters.get('fixed_networks_cidr'), 'fixed_networks_cidr'));
       var fixedAmount = networkParameters.get('fixed_networks_amount');
       var fixedVlan = networkParameters.get('fixed_networks_vlan_start');
       if (!utils.isNaturalNumber(parseInt(fixedAmount, 10))) {
         networkingParametersErrors.fixed_networks_amount = i18n(ns + 'invalid_amount');
       }
-      var vlanErrors = utils.validateVlan(fixedVlan, networks.pluck('vlan_start'), 'fixed_networks_vlan_start', novaNetManager == 'VlanManager');
+      var vlanErrors = utils.validateVlan(fixedVlan, networks.pluck('vlan_start'),
+        'fixed_networks_vlan_start', novaNetManager == 'VlanManager');
       _.extend(networkingParametersErrors, vlanErrors);
       if (_.isEmpty(vlanErrors)) {
         if (!networkingParametersErrors.fixed_networks_amount && fixedAmount > 4095 - fixedVlan) {
@@ -1071,7 +1120,8 @@ models.NetworkConfiguration = BaseModel.extend(cacheMixin).extend({
         networkingParametersErrors.base_mac = i18n(ns + 'invalid_mac');
       }
       var cidr = networkParameters.get('internal_cidr');
-      networkingParametersErrors = _.extend(networkingParametersErrors, utils.validateCidr(cidr, 'internal_cidr'));
+      networkingParametersErrors = _.extend(networkingParametersErrors,
+        utils.validateCidr(cidr, 'internal_cidr'));
       var gateway = networkParameters.get('internal_gateway');
       if (!utils.validateIP(gateway)) {
         networkingParametersErrors.internal_gateway = i18n(ns + 'invalid_gateway');
@@ -1100,22 +1150,29 @@ models.NetworkConfiguration = BaseModel.extend(cacheMixin).extend({
       var networkToCheckFloatingRangeData = networkToCheckFloatingRange ? {
         cidr: networkToCheckFloatingRange.get('cidr'),
         network: _.capitalize(networkToCheckFloatingRange.get('name')),
-        nodeNetworkGroup: nodeNetworkGroups.get(networkToCheckFloatingRange.get('group_id')).get('name')
+        nodeNetworkGroup: nodeNetworkGroups
+          .get(networkToCheckFloatingRange.get('group_id'))
+          .get('name')
       } : {};
-      var networkToCheckFloatingRangeIPRanges = networkToCheckFloatingRange ? _.filter(networkToCheckFloatingRange.get('ip_ranges'), (range, index) => {
-        var ipRangeError = false;
-        try {
-          ipRangeError = !_.all(range) || !!_.find(errors.networks[networkToCheckFloatingRange.get('group_id')][networkToCheckFloatingRange.id].ip_ranges, {index: index});
-        } catch (error) {}
-        return !ipRangeError;
-      }) : [];
+      var networkToCheckFloatingRangeIPRanges = networkToCheckFloatingRange ?
+        _.filter(networkToCheckFloatingRange.get('ip_ranges'), (range, index) => {
+          var ipRangeError = false;
+          try {
+            ipRangeError = !_.all(range) ||
+              !!_.find(errors
+                .networks[networkToCheckFloatingRange
+                .get('group_id')][networkToCheckFloatingRange.id].ip_ranges, {index: index});
+          } catch (error) {}
+          return !ipRangeError;
+        }) : [];
 
       floatingRangesErrors = utils.validateIPRanges(
         floatingRanges,
         networkToCheckFloatingRangeData.cidr,
         networkToCheckFloatingRangeIPRanges,
         {
-          IP_RANGES_INTERSECTION: i18n(ns + 'floating_and_public_ip_ranges_intersection', networkToCheckFloatingRangeData),
+          IP_RANGES_INTERSECTION: i18n(ns + 'floating_and_public_ip_ranges_intersection',
+            networkToCheckFloatingRangeData),
           IP_RANGE_IS_NOT_IN_PUBLIC_CIDR: i18n(ns + 'floating_range_is_not_in_public_cidr')
         }
       );
@@ -1268,7 +1325,8 @@ models.WizardModel = Backbone.DeepModel.extend({
     var errors = [];
     _.each(options.config, (attributeConfig, attribute) => {
       if (!(attributeConfig.regex && attributeConfig.regex.source)) return;
-      var hasNoSatisfiedRestrictions = _.every(_.reject(attributeConfig.restrictions, {action: 'none'}), (restriction) => {
+      var hasNoSatisfiedRestrictions = _.every(_.reject(attributeConfig.restrictions,
+        {action: 'none'}), (restriction) => {
         // this probably will be changed when other controls need validation
         return !utils.evaluateExpression(restriction.condition, {default: this}).value;
       });
@@ -1291,14 +1349,17 @@ models.WizardModel = Backbone.DeepModel.extend({
 
 models.MirantisCredentials = Backbone.DeepModel.extend(superMixin).extend({
   constructorName: 'MirantisCredentials',
-  baseUrl: 'https://software.mirantis.com/wp-content/themes/mirantis_responsive_v_1_0/scripts/fuel_forms_api/',
+  baseUrl: 'https://software.mirantis.com/wp-content/themes/' +
+  'mirantis_responsive_v_1_0/scripts/fuel_forms_api/',
   validate(attrs) {
     var errors = {};
     _.each(attrs, (group, groupName) => {
       _.each(group, (setting, settingName) => {
         var path = this.makePath(groupName, settingName);
         if (!setting.regex || !setting.regex.source) return;
-        if (!setting.value.match(new RegExp(setting.regex.source))) errors[path] = setting.regex.error;
+        if (!setting.value.match(new RegExp(setting.regex.source))) {
+          errors[path] = setting.regex.error;
+        }
       });
     });
     return _.isEmpty(errors) ? null : errors;
@@ -1414,7 +1475,8 @@ models.ComponentModel = BaseModel.extend({
     var expandProperty = (propertyName, components) => {
       var expandedComponents = [];
       _.each(this.get(propertyName), (patternDescription) => {
-        var patternName = _.isString(patternDescription) ? patternDescription : patternDescription.name;
+        var patternName = _.isString(patternDescription) ? patternDescription :
+          patternDescription.name;
         var pattern = new ComponentPattern(patternName);
         components.each((component) => {
           if (pattern.match(component.id)) {
diff --git a/static/plugins/vmware/vmware_models.js b/static/plugins/vmware/vmware_models.js
index 9b031632e..75da1cc68 100644
--- a/static/plugins/vmware/vmware_models.js
+++ b/static/plugins/vmware/vmware_models.js
@@ -36,67 +36,74 @@ function testRegex(regexText, value) {
   return regexCache[regexText].test(value);
 }
 
-var BaseModel = Backbone.Model.extend(models.superMixin).extend(models.cacheMixin).extend(models.restrictionMixin).extend({
-  constructorName: 'BaseModel',
-  cacheFor: 60 * 1000,
-  toJSON() {
-    return _.omit(this.attributes, 'metadata');
-  },
-  validate() {
-    var result = {};
-    _.each(this.attributes.metadata, (field) => {
-      if (!VmWareModels.isRegularField(field) || field.type == 'checkbox') {
-        return;
-      }
-      var isDisabled = this.checkRestrictions(restrictionModels, undefined, field);
-      if (isDisabled.result) {
-        return;
-      }
-      var value = this.get(field.name);
-      if (field.regex) {
-        if (!testRegex(field.regex.source, value)) {
-          result[field.name] = field.regex.error;
+var BaseModel = Backbone.Model
+  .extend(models.superMixin)
+  .extend(models.cacheMixin)
+  .extend(models.restrictionMixin)
+  .extend({
+    constructorName: 'BaseModel',
+    cacheFor: 60 * 1000,
+    toJSON() {
+      return _.omit(this.attributes, 'metadata');
+    },
+    validate() {
+      var result = {};
+      _.each(this.attributes.metadata, (field) => {
+        if (!VmWareModels.isRegularField(field) || field.type == 'checkbox') {
+          return;
         }
-      }
-    });
-    return _.isEmpty(result) ? null : result;
-  },
-  testRestrictions() {
-    var results = {
-      hide: {},
-      disable: {}
-    };
-    var metadata = this.get('metadata');
-    _.each(metadata, (field) => {
-      var disableResult = this.checkRestrictions(restrictionModels, undefined, field);
-      results.disable[field.name] = disableResult;
+        var isDisabled = this.checkRestrictions(restrictionModels, undefined, field);
+        if (isDisabled.result) {
+          return;
+        }
+        var value = this.get(field.name);
+        if (field.regex) {
+          if (!testRegex(field.regex.source, value)) {
+            result[field.name] = field.regex.error;
+          }
+        }
+      });
+      return _.isEmpty(result) ? null : result;
+    },
+    testRestrictions() {
+      var results = {
+        hide: {},
+        disable: {}
+      };
+      var metadata = this.get('metadata');
+      _.each(metadata, (field) => {
+        var disableResult = this.checkRestrictions(restrictionModels, undefined, field);
+        results.disable[field.name] = disableResult;
 
-      var hideResult = this.checkRestrictions(restrictionModels, 'hide', field);
-      results.hide[field.name] = hideResult;
-    });
-    return results;
-  }
-});
+        var hideResult = this.checkRestrictions(restrictionModels, 'hide', field);
+        results.hide[field.name] = hideResult;
+      });
+      return results;
+    }
+  });
 
-var BaseCollection = Backbone.Collection.extend(models.superMixin).extend(models.cacheMixin).extend({
-  constructorName: 'BaseCollection',
-  model: BaseModel,
-  cacheFor: 60 * 1000,
-  isValid() {
-    this.validationError = this.validate();
-    return this.validationError;
-  },
-  validate() {
-    var errors = _.compact(this.models.map((model) => {
-      model.isValid();
-      return model.validationError;
-    }));
-    return _.isEmpty(errors) ? null : errors;
-  },
-  testRestrictions() {
-    _.invoke(this.models, 'testRestrictions', restrictionModels);
-  }
-});
+var BaseCollection = Backbone.Collection
+  .extend(models.superMixin)
+  .extend(models.cacheMixin)
+  .extend({
+    constructorName: 'BaseCollection',
+    model: BaseModel,
+    cacheFor: 60 * 1000,
+    isValid() {
+      this.validationError = this.validate();
+      return this.validationError;
+    },
+    validate() {
+      var errors = _.compact(this.models.map((model) => {
+        model.isValid();
+        return model.validationError;
+      }));
+      return _.isEmpty(errors) ? null : errors;
+    },
+    testRestrictions() {
+      _.invoke(this.models, 'testRestrictions', restrictionModels);
+    }
+  });
 
 VmWareModels.NovaCompute = BaseModel.extend({
   constructorName: 'NovaCompute',
@@ -209,7 +216,8 @@ VmWareModels.Glance = BaseModel.extend({constructorName: 'Glance'});
 VmWareModels.VCenter = BaseModel.extend({
   constructorName: 'VCenter',
   url() {
-    return '/api/v1/clusters/' + this.id + '/vmware_attributes' + (this.loadDefaults ? '/defaults' : '');
+    return '/api/v1/clusters/' + this.id + '/vmware_attributes' +
+      (this.loadDefaults ? '/defaults' : '');
   },
   parse(response) {
     if (!response.editable || !response.editable.metadata || !response.editable.value) {
@@ -289,7 +297,8 @@ VmWareModels.VCenter = BaseModel.extend({
       });
     });
     var unassignedNodes = restrictionModels.cluster.get('nodes').filter((node) => {
-      return _.contains(node.get('pending_roles'), 'compute-vmware') && !assignedNodes[node.get('hostname')];
+      return _.contains(node.get('pending_roles'), 'compute-vmware') &&
+        !assignedNodes[node.get('hostname')];
     });
     if (unassignedNodes.length > 0) {
       errors.unassigned_nodes = unassignedNodes;
diff --git a/static/plugins/vmware/vmware_tab.js b/static/plugins/vmware/vmware_tab.js
index 748110397..6b3c0e7e5 100644
--- a/static/plugins/vmware/vmware_tab.js
+++ b/static/plugins/vmware/vmware_tab.js
@@ -236,7 +236,13 @@ var AvailabilityZones = React.createClass({
           }
         </h3>
         {this.props.collection.map((model) => {
-          return <AvailabilityZone key={model.cid} model={model} disabled={this.props.disabled} cluster={this.props.cluster} isLocked={this.props.isLocked}/>;
+          return <AvailabilityZone
+            key={model.cid}
+            model={model}
+            disabled={this.props.disabled}
+            cluster={this.props.cluster}
+            isLocked={this.props.isLocked}
+          />;
         })}
       </div>
     );
@@ -310,7 +316,8 @@ var VmWareTab = React.createClass({
     this.model.setModels({
       cluster: this.props.cluster,
       settings: this.props.cluster.get('settings'),
-      networking_parameters: this.props.cluster.get('networkConfiguration').get('networking_parameters')
+      networking_parameters: this.props.cluster.get('networkConfiguration')
+        .get('networking_parameters')
     });
 
     this.onModelSync(); // eslint-disable-line no-sync
@@ -419,13 +426,25 @@ var VmWareTab = React.createClass({
         <div className='col-xs-12 page-buttons content-elements'>
           <div className='well clearfix'>
             <div className='btn-group pull-right'>
-              <button className='btn btn-default btn-load-defaults' onClick={this.onLoadDefaults} disabled={!editable || defaultsDisabled}>
+              <button
+                className='btn btn-default btn-load-defaults'
+                onClick={this.onLoadDefaults}
+                disabled={!editable || defaultsDisabled}
+              >
                 {i18n('vmware.reset_to_defaults')}
               </button>
-              <button className='btn btn-default btn-revert-changes' onClick={this.revertChanges} disabled={!hasChanges}>
+              <button
+                className='btn btn-default btn-revert-changes'
+                onClick={this.revertChanges}
+                disabled={!hasChanges}
+              >
                 {i18n('vmware.cancel')}
               </button>
-              <button className='btn btn-success btn-apply-changes' onClick={this.applyChanges} disabled={saveDisabled}>
+              <button
+                className='btn btn-success btn-apply-changes'
+                onClick={this.applyChanges}
+                disabled={saveDisabled}
+              >
                 {i18n('vmware.apply')}
               </button>
             </div>
diff --git a/static/tests/functional/helpers.js b/static/tests/functional/helpers.js
index a34d9b439..469e567b5 100644
--- a/static/tests/functional/helpers.js
+++ b/static/tests/functional/helpers.js
@@ -125,7 +125,8 @@ define([
           var dragAndDrop = (function() {
             var dispatchEvent, createEvent;
 
-            // Setup methods to call the proper event creation and dispatch functions for the current platform.
+            // Setup methods to call the proper event creation and
+            // dispatch functions for the current platform.
             if (document.createEvent) {
               dispatchEvent = function(element, eventName, event) {
                 element.dispatchEvent(event);
@@ -215,8 +216,8 @@ define([
 
               try {
                 event = createEvent('MouseEvent');
-                event.initMouseEvent(eventName, true, true, window, 0, screenX, screenY, clientX, clientY,
-                  false, false, false, false, 0, null);
+                event.initMouseEvent(eventName, true, true, window, 0, screenX, screenY, clientX,
+                  clientY, false, false, false, false, 0, null);
               } catch (error) {
                 event = createCustomEvent(eventName, screenX, screenY, clientX, clientY);
               }
@@ -230,7 +231,8 @@ define([
 
             function simulateEvent(element, eventName, dragStartEvent, options) {
               var dataTransfer = dragStartEvent ? dragStartEvent.dataTransfer : null;
-              var createEvent = eventName.indexOf('mouse') !== -1 ? createMouseEvent : createDragEvent;
+              var createEvent = eventName.indexOf('mouse') !== -1 ? createMouseEvent :
+                createDragEvent;
               var event = createEvent(eventName, options, dataTransfer);
               return dispatchEvent(element, eventName, event);
             }
diff --git a/static/tests/functional/pages/common.js b/static/tests/functional/pages/common.js
index 2d0a9d18d..36575ed30 100644
--- a/static/tests/functional/pages/common.js
+++ b/static/tests/functional/pages/common.js
@@ -86,7 +86,9 @@ function(_, assert, Helpers, pollUntil, LoginPage, WelcomePage, ClusterPage, Clu
           return self.clusterPage.removeCluster(clusterName);
         })
         .catch(function(e) {
-          if (!suppressErrors) throw new Error('Unable to delete cluster ' + clusterName + ': ' + e);
+          if (!suppressErrors) {
+            throw new Error('Unable to delete cluster ' + clusterName + ': ' + e);
+          }
         });
     },
     doesClusterExist: function(clusterName) {
@@ -115,7 +117,8 @@ function(_, assert, Helpers, pollUntil, LoginPage, WelcomePage, ClusterPage, Clu
         .clickByCssSelector('button.btn-add-nodes')
         .waitForCssSelector('.node', 3000)
         .then(pollUntil(function() {
-          return window.$('.node-list-management-buttons').is(':visible') && window.$('.role-panel').is(':visible') || null;
+          return window.$('.node-list-management-buttons').is(':visible') &&
+            window.$('.role-panel').is(':visible') || null;
         }, 3000))
         .then(function() {
           if (nodeNameFilter) return self.clusterPage.searchForNode(nodeNameFilter);
diff --git a/static/tests/functional/pages/healthcheck.js b/static/tests/functional/pages/healthcheck.js
index 82194f763..58e1c0e27 100644
--- a/static/tests/functional/pages/healthcheck.js
+++ b/static/tests/functional/pages/healthcheck.js
@@ -51,7 +51,8 @@ define([
                 duration: '20s',
                 message: null,
                 id: 'fuel_health.tests.check_disk',
-                description: 'Target component: Nova        Scenario: 1. Check outage on controller and compute nodes'
+                description: 'Target component: Nova        ' +
+                  'Scenario: 1. Check outage on controller and compute nodes'
               },
               {
                 status: null,
@@ -73,7 +74,8 @@ define([
                 duration: '30s.',
                 message: null,
                 id: 'fuel_health.tests.general',
-                description: 'Target component: Logging        Scenario:            1. Check logrotate cron job on all controller and compute nodes'
+                description: 'Target component: Logging        ' +
+                  'Scenario:     1. Check logrotate cron job on all controller and compute nodes'
               },
               {
                 status: null,
@@ -84,7 +86,8 @@ define([
                 duration: '1sec',
                 message: null,
                 id: 'fuel_health.tests.credentials',
-                description: 'Target component: Configuration        Scenario: 1. Check user can not ssh on master node with default credentials.            '
+                description: 'Target component: Configuration        ' +
+                  'Scenario: 1. Check user can not ssh on master node with default credentials.'
               },
               {
                 status: null,
@@ -95,7 +98,8 @@ define([
                 duration: '',
                 message: null,
                 id: 'fuel_health.tests.credentials_change',
-                description: 'Target component: Configuration        Scenario:      1. Check if default credentials for OpenStack cluster have changed.   '
+                description: 'Target component: Configuration   ' +
+                  'Scenario:  1. Check if default credentials for OpenStack cluster have changed.'
               },
               {
                 status: null,
@@ -117,7 +121,8 @@ define([
                 duration: '',
                 message: null,
                 id: 'fuel_health.tests.credentials_erros',
-                description: 'Target component: Configuration        Scenario:      1. Check if default credentials for OpenStack cluster have changed.   '
+                description: 'Target component: Configuration        ' +
+                  'Scenario:   1. Check if default credentials for OpenStack cluster have changed. '
               }]
             )
           ]);
@@ -154,7 +159,8 @@ define([
                 duration: '20s',
                 message: null,
                 id: 'fuel_health.tests.check_disk',
-                description: 'Target component: Nova        Scenario: 1. Check outage on controller and compute nodes'
+                description: 'Target component: Nova ' +
+                'Scenario: 1. Check outage on controller and compute nodes'
               },
               {
                 status: 'stopped',
@@ -176,7 +182,8 @@ define([
                 duration: '30s.',
                 message: 'Fast fail with message',
                 id: 'fuel_health.tests.general',
-                description: 'Target component: Logging        Scenario:            1. Check logrotate cron job on all controller and compute nodes'
+                description: 'Target component: Logging        ' +
+                  'Scenario:    1. Check logrotate cron job on all controller and compute nodes'
               },
               {
                 status: 'wait_running',
@@ -187,7 +194,8 @@ define([
                 duration: '1sec',
                 message: 'failure text message',
                 id: 'fuel_health.tests.credentials',
-                description: 'Target component: Configuration        Scenario: 1. Check user can not ssh on master node with default credentials.            '
+                description: 'Target component: Configuration ' +
+                  'Scenario: 1. Check user can not ssh on master node with default credentials.'
               },
               {
                 status: 'running',
@@ -198,7 +206,8 @@ define([
                 duration: '',
                 message: 'Error message',
                 id: 'fuel_health.tests.credentials_change',
-                description: '  Target component: Configuration        Scenario:      1. Check if default credentials for OpenStack cluster have changed.   '
+                description: '  Target component: Configuration        ' +
+                  'Scenario:   1. Check if default credentials for OpenStack cluster have changed.'
               },
               {
                 status: 'wait_running',
@@ -220,7 +229,8 @@ define([
                 duration: '',
                 message: null,
                 id: 'fuel_health.tests.credentials_erros',
-                description: 'Target component: Configuration        Scenario:      1. Check if error credentials for OpenStack cluster not suit.'
+                description: 'Target component: Configuration        ' +
+                  'Scenario:      1. Check if error credentials for OpenStack cluster not suit.'
               }]
             )
           ]);
@@ -244,7 +254,8 @@ define([
                     duration: '20s',
                     message: null,
                     id: 'fuel_health.tests.check_disk',
-                    description: 'Target component: Nova        Scenario: 1. Check outage on controller and compute nodes'
+                    description: 'Target component: Nova        ' +
+                      'Scenario: 1. Check outage on controller and compute nodes'
                   },
                   {
                     status: 'stopped',
@@ -266,7 +277,8 @@ define([
                     duration: '30s.',
                     message: 'Fast fail with message',
                     id: 'fuel_health.tests.general',
-                    description: 'Target component: Logging        Scenario:            1. Check logrotate cron job on all controller and compute nodes'
+                    description: 'Target component: Logging        ' +
+                      'Scenario: 1. Check logrotate cron job on all controller and compute nodes'
                   },
                   {
                     status: 'wait_running',
@@ -277,7 +289,8 @@ define([
                     duration: '1sec',
                     message: 'failure text message',
                     id: 'fuel_health.tests.credentials',
-                    description: 'Target component: Configuration        Scenario: 1. Check user can not ssh on master node with default credentials.            '
+                    description: 'Target component: Configuration        ' +
+                      'Scenario: 1. Check user can not ssh on master node with default credentials.'
                   },
                   {
                     status: 'running',
@@ -288,7 +301,9 @@ define([
                     duration: '',
                     message: 'Error message',
                     id: 'fuel_health.tests.credentials_change',
-                    description: '  Target component: Configuration        Scenario:      1. Check if default credentials for OpenStack cluster have changed.   '
+                    description: '  Target component: Configuration        ' +
+                      'Scenario:      ' +
+                      '1. Check if default credentials for OpenStack cluster have changed.'
                   },
                   {
                     status: 'wait_running',
@@ -310,7 +325,8 @@ define([
                     duration: '',
                     message: null,
                     id: 'fuel_health.tests.credentials_erros',
-                    description: 'Target component: Configuration        Scenario:      1. Check if error credentials for OpenStack cluster not suit.'
+                    description: 'Target component: Configuration        ' +
+                      'Scenario:      1. Check if error credentials for OpenStack cluster not suit.'
                   }
                 ]
               }]
@@ -345,7 +361,8 @@ define([
                 duration: '20s',
                 message: null,
                 id: 'fuel_health.tests.check_disk',
-                description: 'Target component: Nova        Scenario: 1. Check outage on controller and compute nodes'
+                description: 'Target component: Nova        ' +
+                  'Scenario: 1. Check outage on controller and compute nodes'
               },
               {
                 status: 'stopped',
@@ -367,7 +384,9 @@ define([
                 duration: '30s.',
                 message: 'Fast fail with message',
                 id: 'fuel_health.tests.general',
-                description: 'Target component: Logging        Scenario:            1. Check logrotate cron job on all controller and compute nodes'
+                description: 'Target component: Logging        ' +
+                  'Scenario:            ' +
+                  '1. Check logrotate cron job on all controller and compute nodes'
               },
               {
                 status: 'skipped',
@@ -378,7 +397,8 @@ define([
                 duration: '1sec',
                 message: 'failure text message',
                 id: 'fuel_health.tests.credentials',
-                description: 'Target component: Configuration        Scenario: 1. Check user can not ssh on master node with default credentials.            '
+                description: 'Target component: Configuration        ' +
+                  'Scenario: 1. Check user can not ssh on master node with default credentials.'
               },
               {
                 status: 'success',
@@ -389,7 +409,9 @@ define([
                 duration: '',
                 message: 'Error message',
                 id: 'fuel_health.tests.credentials_change',
-                description: '  Target component: Configuration        Scenario:      1. Check if default credentials for OpenStack cluster have changed.   '
+                description: '  Target component: Configuration        ' +
+                  'Scenario:      ' +
+                '1. Check if default credentials for OpenStack cluster have changed.   '
               },
               {
                 status: 'failure',
@@ -411,7 +433,8 @@ define([
                 duration: '',
                 message: null,
                 id: 'fuel_health.tests.credentials_erros',
-                description: 'Target component: Configuration        Scenario:      1. Check if error credentials for OpenStack cluster not suit.'
+                description: 'Target component: Configuration        ' +
+                  'Scenario:      1. Check if error credentials for OpenStack cluster not suit.'
               }
             ])
           ]);
@@ -435,7 +458,8 @@ define([
                     duration: '20s',
                     message: null,
                     id: 'fuel_health.tests.check_disk',
-                    description: 'Target component: Nova        Scenario: 1. Check outage on controller and compute nodes'
+                    description: 'Target component: Nova        ' +
+                      'Scenario: 1. Check outage on controller and compute nodes'
                   },
                   {
                     status: 'stopped',
@@ -457,7 +481,9 @@ define([
                     duration: '30s.',
                     message: 'Fast fail with message',
                     id: 'fuel_health.tests.general',
-                    description: 'Target component: Logging        Scenario:            1. Check logrotate cron job on all controller and compute nodes'
+                    description: 'Target component: Logging        ' +
+                      'Scenario:            ' +
+                      '1. Check logrotate cron job on all controller and compute nodes'
                   },
                   {
                     status: 'skipped',
@@ -468,7 +494,9 @@ define([
                     duration: '1sec',
                     message: 'failure text message',
                     id: 'fuel_health.tests.credentials',
-                    description: 'Target component: Configuration        Scenario: 1. Check user can not ssh on master node with default credentials.            '
+                    description: 'Target component: Configuration        ' +
+                      'Scenario: ' +
+                      '1. Check user can not ssh on master node with default credentials.         '
                   },
                   {
                     status: 'success',
@@ -479,7 +507,9 @@ define([
                     duration: '',
                     message: 'Error message',
                     id: 'fuel_health.tests.credentials_change',
-                    description: '  Target component: Configuration        Scenario:      1. Check if default credentials for OpenStack cluster have changed.   '
+                    description: '  Target component: Configuration        ' +
+                      'Scenario:      ' +
+                      '1. Check if default credentials for OpenStack cluster have changed.   '
                   },
                   {
                     status: 'failure',
@@ -501,7 +531,8 @@ define([
                     duration: '',
                     message: null,
                     id: 'fuel_health.tests.credentials_erros',
-                    description: 'Target component: Configuration        Scenario:      1. Check if error credentials for OpenStack cluster not suit.'
+                    description: 'Target component: Configuration        ' +
+                      'Scenario:      1. Check if error credentials for OpenStack cluster not suit.'
                   }
                 ]
               }]
diff --git a/static/tests/functional/pages/interfaces.js b/static/tests/functional/pages/interfaces.js
index 193c59e82..983a73449 100644
--- a/static/tests/functional/pages/interfaces.js
+++ b/static/tests/functional/pages/interfaces.js
@@ -133,7 +133,8 @@ define([
           return bondElement
             .findAllByCssSelector('.ifc-name')
               .then(function(ifcNamesElements) {
-                assert.equal(ifcNamesElements.length, ifcsNames.length, 'Unexpected number of interfaces in bond');
+                assert.equal(ifcNamesElements.length, ifcsNames.length,
+                  'Unexpected number of interfaces in bond');
 
                 return ifcNamesElements.forEach(
                   function(ifcNameElement) {
diff --git a/static/tests/functional/pages/modal.js b/static/tests/functional/pages/modal.js
index c80583952..5e8d0e908 100644
--- a/static/tests/functional/pages/modal.js
+++ b/static/tests/functional/pages/modal.js
@@ -35,7 +35,8 @@ define([
     },
     checkTitle: function(expectedTitle) {
       return this.remote
-        .assertElementContainsText(this.modalSelector + ' h4.modal-title', expectedTitle, 'Unexpected modal window title');
+        .assertElementContainsText(this.modalSelector + ' h4.modal-title', expectedTitle,
+          'Unexpected modal window title');
     },
     close: function() {
       var self = this;
diff --git a/static/tests/functional/test_cluster_dashboard.js b/static/tests/functional/test_cluster_dashboard.js
index 48338934f..129f9cfcb 100644
--- a/static/tests/functional/test_cluster_dashboard.js
+++ b/static/tests/functional/test_cluster_dashboard.js
@@ -86,8 +86,10 @@ define([
           .then(function() {
             return dashboardPage.setClusterName(initialName);
           })
-          .assertElementAppears('.rename-block.has-error', 1000, 'Error style for duplicate name is applied')
-          .assertElementTextEquals('.rename-block .text-danger', 'Environment with this name already exists',
+          .assertElementAppears('.rename-block.has-error', 1000,
+            'Error style for duplicate name is applied')
+          .assertElementTextEquals('.rename-block .text-danger',
+            'Environment with this name already exists',
             'Duplicate name error text appears'
           )
           .findByCssSelector(renameInputSelector)
@@ -129,7 +131,8 @@ define([
             return clusterPage.goToTab('Dashboard');
           })
           .assertElementContainsText('.warnings-block',
-              'Please verify your network settings before deployment', 'Network verification warning is shown')
+            'Please verify your network settings before deployment',
+            'Network verification warning is shown')
           .then(function() {
             return dashboardPage.discardChanges();
           });
@@ -143,7 +146,8 @@ define([
           .then(function() {
             return clusterPage.goToTab('Dashboard');
           })
-          .assertElementDisabled(dashboardPage.deployButtonSelector, 'No deployment should be possible without controller nodes added')
+          .assertElementDisabled(dashboardPage.deployButtonSelector,
+            'No deployment should be possible without controller nodes added')
           .assertElementExists('div.instruction.invalid', 'Invalid configuration message is shown')
           .assertElementContainsText('.environment-alerts ul.text-danger li',
               'At least 1 Controller nodes are required (0 selected currently).',
@@ -178,7 +182,8 @@ define([
         var operatingSystemNodes = 1;
         var virtualNodes = 1;
         var valueSelector = '.statistics-block .cluster-info-value';
-        var total = controllerNodes + storageCinderNodes + computeNodes + operatingSystemNodes + virtualNodes;
+        var total = controllerNodes + storageCinderNodes + computeNodes + operatingSystemNodes +
+          virtualNodes;
         return this.remote
           .then(function() {
             return common.addNodesToCluster(controllerNodes, ['Controller']);
@@ -201,11 +206,13 @@ define([
           .assertElementTextEquals(valueSelector + '.total', total,
               'The number of Total nodes in statistics is updated according to added nodes')
           .assertElementTextEquals(valueSelector + '.controller', controllerNodes,
-              'The number of controllerNodes nodes in statistics is updated according to added nodes')
+              'The number of controllerNodes nodes in statistics is updated according to ' +
+              'added nodes')
           .assertElementTextEquals(valueSelector + '.compute', computeNodes,
               'The number of Compute nodes in statistics is updated according to added nodes')
           .assertElementTextEquals(valueSelector + '.base-os', operatingSystemNodes,
-              'The number of Operating Systems nodes in statistics is updated according to added nodes')
+              'The number of Operating Systems nodes in statistics is updated according to ' +
+              'added nodes')
           .assertElementTextEquals(valueSelector + '.virt', virtualNodes,
               'The number of Virtual nodes in statistics is updated according to added nodes')
           .assertElementTextEquals(valueSelector + '.offline', 1,
@@ -213,7 +220,8 @@ define([
           .assertElementTextEquals(valueSelector + '.error', 1,
               'The number of Error nodes in statistics is updated according to added nodes')
           .assertElementTextEquals(valueSelector + '.pending_addition', total,
-              'The number of Pending Addition nodes in statistics is updated according to added nodes')
+              'The number of Pending Addition nodes in statistics is updated according to ' +
+              'added nodes')
           .then(function() {
             return dashboardPage.discardChanges();
           });
@@ -232,8 +240,10 @@ define([
           .then(function() {
             return dashboardPage.startDeployment();
           })
-          .assertElementDisappears('.dashboard-block .progress', 60000, 'Progress bar disappears after deployment')
-          .assertElementAppears('.dashboard-tab .alert strong', 1000, 'Error message is shown when adding error node')
+          .assertElementDisappears('.dashboard-block .progress', 60000,
+            'Progress bar disappears after deployment')
+          .assertElementAppears('.dashboard-tab .alert strong', 1000,
+            'Error message is shown when adding error node')
           .assertElementTextEquals('.dashboard-tab .alert strong', 'Error',
               'Deployment failed in case of adding offline nodes')
           .then(function() {
diff --git a/static/tests/functional/test_cluster_deployment.js b/static/tests/functional/test_cluster_deployment.js
index ece80b45d..7c4a1e390 100644
--- a/static/tests/functional/test_cluster_deployment.js
+++ b/static/tests/functional/test_cluster_deployment.js
@@ -58,7 +58,8 @@ define([
       },
       'No deployment button when there are no nodes added': function() {
         return this.remote
-          .assertElementNotExists(dashboardPage.deployButtonSelector, 'No deployment should be possible without nodes added');
+          .assertElementNotExists(dashboardPage.deployButtonSelector,
+            'No deployment should be possible without nodes added');
       },
       'Discard changes': function() {
         return this.remote
@@ -73,14 +74,16 @@ define([
           .then(function() {
             return modal.waitToOpen();
           })
-          .assertElementContainsText('h4.modal-title', 'Discard Changes', 'Discard Changes confirmation modal expected')
+          .assertElementContainsText('h4.modal-title', 'Discard Changes',
+            'Discard Changes confirmation modal expected')
           .then(function() {
             return modal.clickFooterButton('Discard');
           })
           .then(function() {
             return modal.waitToClose();
           })
-          .assertElementAppears('.dashboard-block a.btn-add-nodes', 2000, 'All changes discarded, add nodes button gets visible in deploy readiness block');
+          .assertElementAppears('.dashboard-block a.btn-add-nodes', 2000,
+            'All changes discarded, add nodes button gets visible in deploy readiness block');
       },
       'Start/stop deployment': function() {
         this.timeout = 100000;
@@ -96,14 +99,18 @@ define([
             return dashboardPage.startDeployment();
           })
           .assertElementAppears('div.deploy-process div.progress', 2000, 'Deployment started')
-          .assertElementAppears('button.stop-deployment-btn:not(:disabled)', 5000, 'Stop button appears')
+          .assertElementAppears('button.stop-deployment-btn:not(:disabled)', 5000,
+            'Stop button appears')
           .then(function() {
             return dashboardPage.stopDeployment();
           })
           .assertElementDisappears('div.deploy-process div.progress', 20000, 'Deployment stopped')
-          .assertElementAppears(dashboardPage.deployButtonSelector, 1000, 'Deployment button available')
-          .assertElementContainsText('div.alert-warning strong', 'Success', 'Deployment successfully stopped alert is expected')
-          .assertElementNotExists('.go-to-healthcheck', 'Healthcheck link is not visible after stopped deploy')
+          .assertElementAppears(dashboardPage.deployButtonSelector, 1000,
+            'Deployment button available')
+          .assertElementContainsText('div.alert-warning strong', 'Success',
+            'Deployment successfully stopped alert is expected')
+          .assertElementNotExists('.go-to-healthcheck',
+            'Healthcheck link is not visible after stopped deploy')
           // Reset environment button is available
           .then(function() {
             return clusterPage.resetEnvironment(clusterName);
@@ -134,7 +141,8 @@ define([
           .then(function() {
             return dashboardPage.startDeployment();
           })
-          .assertElementDisappears('.dashboard-block .progress', 60000, 'Progress bar disappears after deployment')
+          .assertElementDisappears('.dashboard-block .progress', 60000,
+            'Progress bar disappears after deployment')
           .assertElementAppears('.links-block', 5000, 'Deployment completed')
           .assertElementExists('.go-to-healthcheck', 'Healthcheck link is visible after deploy')
           .findByLinkText('Horizon')
@@ -149,7 +157,8 @@ define([
           .then(function(isLocked) {
             assert.isTrue(isLocked, 'Networks tab should turn locked after deployment');
           })
-          .assertElementEnabled('.add-nodegroup-btn', 'Add Node network group button is enabled after cluster deploy')
+          .assertElementEnabled('.add-nodegroup-btn',
+            'Add Node network group button is enabled after cluster deploy')
           .then(function() {
             return clusterPage.isTabLocked('Settings');
           })
diff --git a/static/tests/functional/test_cluster_healthcheck.js b/static/tests/functional/test_cluster_healthcheck.js
index 51c35065f..055e062b9 100644
--- a/static/tests/functional/test_cluster_healthcheck.js
+++ b/static/tests/functional/test_cluster_healthcheck.js
@@ -64,11 +64,16 @@ define([
             return clusterPage.goToTab('Health Check');
           })
           .assertElementsAppear('.healthcheck-table', 5000, 'Healthcheck tables are rendered')
-          .assertElementDisabled('.custom-tumbler input[type=checkbox]', 'Test checkbox is disabled')
-          .assertElementContainsText('.alert-warning', 'Before you can test an OpenStack environment, you must deploy the OpenStack environment',
+          .assertElementDisabled('.custom-tumbler input[type=checkbox]',
+            'Test checkbox is disabled')
+          .assertElementContainsText('.alert-warning',
+            'Before you can test an OpenStack environment, ' +
+            'you must deploy the OpenStack environment',
           'Warning to deploy cluster is shown')
-          .assertElementNotExists('.run-tests-btn', 'Run tests button is not shown in new OpenStack environment')
-          .assertElementNotExists('.stop-tests-btn', 'Stop tests button is not shown in new OpenStack environment');
+          .assertElementNotExists('.run-tests-btn',
+            'Run tests button is not shown in new OpenStack environment')
+          .assertElementNotExists('.stop-tests-btn',
+          'Stop tests button is not shown in new OpenStack environment');
       },
       //@TODO (morale): imitate tests stop
       'Check Healthcheck tab manipulations after deploy': function() {
@@ -86,9 +91,11 @@ define([
           .then(function() {
             return clusterPage.goToTab('Health Check');
           })
-          .assertElementEnabled('.custom-tumbler input[type=checkbox]', 'Test checkbox is enabled after deploy')
+          .assertElementEnabled('.custom-tumbler input[type=checkbox]',
+            'Test checkbox is enabled after deploy')
           // 'run tests' button interactions
-          .assertElementDisabled('.run-tests-btn', 'Run tests button is disabled if no tests checked')
+          .assertElementDisabled('.run-tests-btn',
+            'Run tests button is disabled if no tests checked')
           .assertElementNotExists('.stop-tests-btn',
             'Stop tests button is not visible if no tests checked')
           .assertElementExists('.toggle-credentials', 'Toggle credentials button is visible')
@@ -120,7 +127,8 @@ define([
           .assertElementNotExists('.run-tests-btn',
             'Run tests button is not shown if tests are running')
           .assertElementEnabled('.stop-tests-btn', 'Stop tests button is enabled during tests run')
-          .assertElementsAppear('.glyphicon-refresh.animate-spin', 1000, 'Running status is reflected')
+          .assertElementsAppear('.glyphicon-refresh.animate-spin', 1000,
+            'Running status is reflected')
           .assertElementsAppear('.glyphicon-time', 1000, 'Waiting to run status is reflected')
           .assertElementsAppear('.healthcheck-status-skipped', 1000, 'Skipped status is reflected')
           .assertElementsAppear('.healthcheck-status-stopped', 1000, 'Stopped status is reflected');
@@ -140,9 +148,11 @@ define([
           .then(function() {
             return clusterPage.goToTab('Health Check');
           })
-          .assertElementNotExists('.stop-tests-btn', 'Stop tests button is not shown if tests are finished')
+          .assertElementNotExists('.stop-tests-btn',
+            'Stop tests button is not shown if tests are finished')
           .assertElementsAppear('.glyphicon-ok', 1000, 'Success status is reflected')
-          .assertElementsAppear('.glyphicon-remove', 1000, 'Error and Failure statuses are reflected');
+          .assertElementsAppear('.glyphicon-remove', 1000,
+            'Error and Failure statuses are reflected');
       }
     };
   });
diff --git a/static/tests/functional/test_cluster_logs.js b/static/tests/functional/test_cluster_logs.js
index 6f9baa9e7..e16ab42e9 100644
--- a/static/tests/functional/test_cluster_logs.js
+++ b/static/tests/functional/test_cluster_logs.js
@@ -50,13 +50,16 @@ define([
       '"Show" button availability and logs displaying': function() {
         var showLogsButtonSelector = '.sticker button';
         return this.remote
-          .assertElementsExist('.sticker select[name=source] > option', 'Check if "Source" dropdown exist')
-          .assertElementDisabled(showLogsButtonSelector, '"Show" button is disabled until source change')
+          .assertElementsExist('.sticker select[name=source] > option',
+            'Check if "Source" dropdown exist')
+          .assertElementDisabled(showLogsButtonSelector,
+            '"Show" button is disabled until source change')
           // Change the selected value for the "Source" dropdown to Rest API
           .clickByCssSelector('.sticker select[name=source] option[value=api]')
           // Change the selected value for the "Level" dropdown to DEBUG
           .clickByCssSelector('.sticker select[name=level] option[value=DEBUG]')
-          .assertElementEnabled(showLogsButtonSelector, '"Show" button is enabled after source change')
+          .assertElementEnabled(showLogsButtonSelector,
+            '"Show" button is enabled after source change')
           .execute(function() {
             window.fakeServer = sinon.fakeServer.create();
             window.fakeServer.autoRespond = true;
@@ -70,7 +73,8 @@ define([
             ]);
           })
           .clickByCssSelector(showLogsButtonSelector)
-          .assertElementDisappears('.logs-tab div.progress', 5000, 'Wait till Progress bar disappears')
+          .assertElementDisappears('.logs-tab div.progress', 5000,
+            'Wait till Progress bar disappears')
           .assertElementsAppear('.log-entries > tbody > tr', 5000, 'Log entries are shown')
           .execute(function() {
             window.fakeServer.restore();
diff --git a/static/tests/functional/test_cluster_network.js b/static/tests/functional/test_cluster_network.js
index a9019419b..9fc7e5cad 100644
--- a/static/tests/functional/test_cluster_network.js
+++ b/static/tests/functional/test_cluster_network.js
@@ -100,10 +100,13 @@ define([
         return this.remote
           .clickByCssSelector('.subtab-link-default')
           .assertElementAppears('.storage', 2000, 'Storage network is shown')
-          .assertElementSelected('.storage .cidr input[type=checkbox]', 'Storage network has "cidr" notation by default')
-          .assertElementNotExists('.storage .ip_ranges input[type=text]:not(:disabled)', 'It is impossible to configure IP ranges for network with "cidr" notation')
+          .assertElementSelected('.storage .cidr input[type=checkbox]',
+            'Storage network has "cidr" notation by default')
+          .assertElementNotExists('.storage .ip_ranges input[type=text]:not(:disabled)',
+            'It is impossible to configure IP ranges for network with "cidr" notation')
           .clickByCssSelector('.storage .cidr input[type=checkbox]')
-          .assertElementNotExists('.storage .ip_ranges input[type=text]:disabled', 'Network notation was changed to "ip_ranges"');
+          .assertElementNotExists('.storage .ip_ranges input[type=text]:disabled',
+            'Network notation was changed to "ip_ranges"');
       },
       'Testing cluster networks: save network changes': function() {
         var cidrElementSelector = '.storage .cidr input[type=text]';
@@ -112,12 +115,14 @@ define([
           .clickByCssSelector(applyButtonSelector)
           .assertElementsAppear('input:not(:disabled)', 2000, 'Inputs are not disabled')
           .assertElementNotExists('.alert-error', 'Correct settings were saved successfully')
-          .assertElementDisabled(applyButtonSelector, 'Save changes button is disabled again after successful settings saving');
+          .assertElementDisabled(applyButtonSelector,
+            'Save changes button is disabled again after successful settings saving');
       },
       'Testing cluster networks: verification': function() {
         return this.remote
           .clickByCssSelector('.subtab-link-network_verification')
-          .assertElementDisabled('.verify-networks-btn', 'Verification button is disabled in case of no nodes')
+          .assertElementDisabled('.verify-networks-btn',
+            'Verification button is disabled in case of no nodes')
           .assertElementTextEquals('.alert-warning',
             'At least two online nodes are required to verify environment network configuration',
             'Not enough nodes warning is shown')
@@ -133,17 +138,20 @@ define([
           .clickByCssSelector('.subtab-link-network_verification')
           .clickByCssSelector('.verify-networks-btn')
           .assertElementAppears('.alert-danger.network-alert', 4000, 'Verification error is shown')
-          .assertElementAppears('.alert-danger.network-alert', 'Address intersection', 'Verification result is shown in case of address intersection')
+          .assertElementAppears('.alert-danger.network-alert', 'Address intersection',
+            'Verification result is shown in case of address intersection')
           // Testing cluster networks: verification task deletion
           .clickByCssSelector('.subtab-link-default')
           .setInputValue('.public input[name=gateway]', '172.16.0.5')
           .clickByCssSelector('.subtab-link-network_verification')
-          .assertElementNotExists('.page-control-box .alert', 'Verification task was removed after settings has been changed')
+          .assertElementNotExists('.page-control-box .alert',
+            'Verification task was removed after settings has been changed')
           .clickByCssSelector('.btn-revert-changes')
           .clickByCssSelector('.verify-networks-btn')
           .waitForElementDeletion('.animation-box .success.connect-1', 6000)
           .assertElementAppears('.alert-success', 6000, 'Success verification message appears')
-          .assertElementContainsText('.alert-success', 'Verification succeeded', 'Success verification message appears with proper text')
+          .assertElementContainsText('.alert-success', 'Verification succeeded',
+            'Success verification message appears with proper text')
           .clickByCssSelector('.btn-revert-changes')
           .then(function() {
             return clusterPage.goToTab('Dashboard');
@@ -185,7 +193,8 @@ define([
         var rangeSelector = '.public .ip_ranges ';
         return this.remote
           .clickByCssSelector(rangeSelector + '.ip-ranges-add')
-          .assertElementsExist(rangeSelector + '.ip-ranges-delete', 2, 'Remove ranges controls appear')
+          .assertElementsExist(rangeSelector + '.ip-ranges-delete', 2,
+            'Remove ranges controls appear')
           .clickByCssSelector(applyButtonSelector)
           .assertElementsExist(rangeSelector + '.range-row',
             'Empty range row is removed after saving changes')
@@ -216,7 +225,8 @@ define([
           .then(function() {
             return clusterPage.goToTab('Networks');
           })
-          .assertElementNotExists('.private', 'Private Network is not visible for vlan segmentation type')
+          .assertElementNotExists('.private',
+            'Private Network is not visible for vlan segmentation type')
           .assertElementTextEquals('.segmentation-type', '(Neutron with VLAN segmentation)',
             'Segmentation type is correct for VLAN segmentation');
       },
@@ -277,7 +287,8 @@ define([
           .then(function() {
             return modal.waitToOpen();
           })
-          .assertElementContainsText('h4.modal-title', 'Add New Node Network Group', 'Add New Node Network Group modal expected')
+          .assertElementContainsText('h4.modal-title', 'Add New Node Network Group',
+            'Add New Node Network Group modal expected')
           .setInputValue('[name=node-network-group-name]', 'Node_Network_Group_1')
           .then(function() {
             return modal.clickFooterButton('Add Group');
@@ -285,9 +296,11 @@ define([
           .then(function() {
             return modal.waitToClose();
           })
-          .assertElementAppears('.node-network-groups-list', 2000, 'Node network groups title appears')
+          .assertElementAppears('.node-network-groups-list', 2000,
+            'Node network groups title appears')
           .assertElementDisplayed('.subtab-link-Node_Network_Group_1', 'New subtab is shown')
-          .assertElementTextEquals('.network-group-name .btn-link', 'Node_Network_Group_1', 'New Node Network group title is shown');
+          .assertElementTextEquals('.network-group-name .btn-link', 'Node_Network_Group_1',
+            'New Node Network group title is shown');
       },
       'Verification is disabled for multirack': function() {
         return this.remote
@@ -306,26 +319,30 @@ define([
             // Enter
             .type('\uE007')
             .end()
-          .assertElementDisplayed('.subtab-link-Node_Network_Group_2', 'Node network group was successfully renamed');
+          .assertElementDisplayed('.subtab-link-Node_Network_Group_2',
+            'Node network group was successfully renamed');
       },
       'Node network group deletion': function() {
         return this.remote
           .clickByCssSelector('.subtab-link-default')
-          .assertElementNotExists('.glyphicon-remove', 'It is not possible to delete default node network group')
+          .assertElementNotExists('.glyphicon-remove',
+            'It is not possible to delete default node network group')
           .clickByCssSelector('.subtab-link-Node_Network_Group_2')
           .assertElementAppears('.glyphicon-remove', 1000, 'Remove icon is shown')
           .clickByCssSelector('.glyphicon-remove')
           .then(function() {
             return modal.waitToOpen();
           })
-          .assertElementContainsText('h4.modal-title', 'Remove Node Network Group', 'Remove Node Network Group modal expected')
+          .assertElementContainsText('h4.modal-title', 'Remove Node Network Group',
+            'Remove Node Network Group modal expected')
           .then(function() {
             return modal.clickFooterButton('Delete');
           })
           .then(function() {
             return modal.waitToClose();
           })
-          .assertElementDisappears('.subtab-link-Node_Network_Group_2', 2000, 'Node network groups title disappears');
+          .assertElementDisappears('.subtab-link-Node_Network_Group_2', 2000,
+            'Node network groups title disappears');
       },
       'Node network group renaming in deployed environment': function() {
         this.timeout = 100000;
@@ -344,9 +361,11 @@ define([
             return clusterPage.goToTab('Networks');
           })
           .clickByCssSelector('.subtab-link-default')
-          .assertElementNotExists('.glyphicon-pencil', 'Renaming of a node network group is fobidden in deployed environment')
+          .assertElementNotExists('.glyphicon-pencil',
+            'Renaming of a node network group is fobidden in deployed environment')
           .clickByCssSelector('.network-group-name .name')
-          .assertElementNotExists('.network-group-name input[type=text]', 'Renaming is not started on a node network group name click');
+          .assertElementNotExists('.network-group-name input[type=text]',
+            'Renaming is not started on a node network group name click');
       }
     };
   });
diff --git a/static/tests/functional/test_cluster_page.js b/static/tests/functional/test_cluster_page.js
index c8357ed14..bf849952b 100644
--- a/static/tests/functional/test_cluster_page.js
+++ b/static/tests/functional/test_cluster_page.js
@@ -49,24 +49,31 @@ define([
       },
       'Add Cluster Nodes': function() {
         return this.remote
-          .assertElementExists('.node-list .alert-warning', 'Node list shows warning if there are no nodes in environment')
+          .assertElementExists('.node-list .alert-warning',
+            'Node list shows warning if there are no nodes in environment')
           .clickByCssSelector('.btn-add-nodes')
           .assertElementsAppear('.node', 2000, 'Unallocated nodes loaded')
-          .assertElementDisabled(applyButtonSelector, 'Apply button is disabled until both roles and nodes chosen')
-          .assertElementDisabled('.role-panel [type=checkbox][name=mongo]', 'Unavailable role has locked checkbox')
-          .assertElementExists('.role-panel .mongo i.tooltip-icon', 'Unavailable role has warning tooltip')
+          .assertElementDisabled(applyButtonSelector,
+            'Apply button is disabled until both roles and nodes chosen')
+          .assertElementDisabled('.role-panel [type=checkbox][name=mongo]',
+            'Unavailable role has locked checkbox')
+          .assertElementExists('.role-panel .mongo i.tooltip-icon',
+            'Unavailable role has warning tooltip')
           .then(function() {
             return clusterPage.checkNodeRoles(['Controller', 'Storage - Cinder']);
           })
-          .assertElementDisabled('.role-panel [type=checkbox][name=compute]', 'Compute role can not be added together with selected roles')
-          .assertElementDisabled(applyButtonSelector, 'Apply button is disabled until both roles and nodes chosen')
+          .assertElementDisabled('.role-panel [type=checkbox][name=compute]',
+            'Compute role can not be added together with selected roles')
+          .assertElementDisabled(applyButtonSelector,
+            'Apply button is disabled until both roles and nodes chosen')
           .then(function() {
             return clusterPage.checkNodes(nodesAmount);
           })
           .clickByCssSelector(applyButtonSelector)
           .waitForElementDeletion(applyButtonSelector, 2000)
           .assertElementAppears('.nodes-group', 2000, 'Cluster node list loaded')
-          .assertElementsExist('.node-list .node', nodesAmount, nodesAmount + ' nodes were successfully added to the cluster')
+          .assertElementsExist('.node-list .node', nodesAmount, nodesAmount +
+            ' nodes were successfully added to the cluster')
           .assertElementExists('.nodes-group', 'One node group is present');
       },
       'Edit cluster node roles': function() {
@@ -78,17 +85,22 @@ define([
           // select all nodes
           .clickByCssSelector('.select-all label')
           .clickByCssSelector('.btn-edit-roles')
-          .assertElementDisappears('.btn-edit-roles', 2000, 'Cluster nodes screen unmounted')
-          .assertElementNotExists('.node-box [type=checkbox]:not(:disabled)', 'Node selection is locked on Edit Roles screen')
-          .assertElementNotExists('[name=select-all]:not(:disabled)', 'Select All checkboxes are locked on Edit Roles screen')
-          .assertElementExists('.role-panel [type=checkbox][name=controller]:indeterminate', 'Controller role checkbox has indeterminate state')
+          .assertElementDisappears('.btn-edit-roles', 2000,
+            'Cluster nodes screen unmounted')
+          .assertElementNotExists('.node-box [type=checkbox]:not(:disabled)',
+            'Node selection is locked on Edit Roles screen')
+          .assertElementNotExists('[name=select-all]:not(:disabled)',
+            'Select All checkboxes are locked on Edit Roles screen')
+          .assertElementExists('.role-panel [type=checkbox][name=controller]:indeterminate',
+            'Controller role checkbox has indeterminate state')
           .then(function() {
             // uncheck Cinder role
             return clusterPage.checkNodeRoles(['Storage - Cinder', 'Storage - Cinder']);
           })
           .clickByCssSelector(applyButtonSelector)
           .assertElementDisappears('.btn-apply', 2000, 'Role editing screen unmounted')
-          .assertElementsExist('.node-list .node', nodesAmount, 'One node was removed from cluster after editing roles');
+          .assertElementsExist('.node-list .node', nodesAmount,
+            'One node was removed from cluster after editing roles');
       },
       'Remove Cluster': function() {
         return this.remote
diff --git a/static/tests/functional/test_cluster_settings.js b/static/tests/functional/test_cluster_settings.js
index e7a63d80e..c74d92a3a 100644
--- a/static/tests/functional/test_cluster_settings.js
+++ b/static/tests/functional/test_cluster_settings.js
@@ -56,7 +56,8 @@ define([
       },
       'Settings tab is rendered correctly': function() {
         return this.remote
-          .assertElementNotExists('.nav .subtab-link-network', 'Subtab for Network settings is not presented in navigation')
+          .assertElementNotExists('.nav .subtab-link-network',
+            'Subtab for Network settings is not presented in navigation')
           .assertElementEnabled('.btn-load-defaults', 'Load defaults button is enabled')
           .assertElementDisabled('.btn-revert-changes', 'Cancel Changes button is disabled')
           .assertElementDisabled('.btn-apply-changes', 'Save Settings button is disabled');
@@ -65,10 +66,12 @@ define([
         return this.remote
           // introduce change
           .clickByCssSelector('input[type=checkbox]')
-          .assertElementAppears('.btn-apply-changes:not(:disabled)', 200, 'Save Settings button is enabled if there are changes')
+          .assertElementAppears('.btn-apply-changes:not(:disabled)', 200,
+            'Save Settings button is enabled if there are changes')
           // reset the change
           .clickByCssSelector('input[type=checkbox]')
-          .assertElementAppears('.btn-apply-changes:disabled', 200, 'Save Settings button is disabled if there are no changes');
+          .assertElementAppears('.btn-apply-changes:disabled', 200,
+            'Save Settings button is disabled if there are no changes');
       },
       'Check Cancel Changes button': function() {
         return this.remote
@@ -86,7 +89,8 @@ define([
           })
           // reset changes
           .clickByCssSelector('.btn-revert-changes')
-          .assertElementDisabled('.btn-apply-changes', 'Save Settings button is disabled after changes were cancelled');
+          .assertElementDisabled('.btn-apply-changes',
+            'Save Settings button is disabled after changes were cancelled');
       },
       'Check changes saving': function() {
         return this.remote
@@ -97,7 +101,8 @@ define([
           .then(function() {
             return settingsPage.waitForRequestCompleted();
           })
-          .assertElementDisabled('.btn-revert-changes', 'Cancel Changes button is disabled after changes were saved successfully');
+          .assertElementDisabled('.btn-revert-changes',
+            'Cancel Changes button is disabled after changes were saved successfully');
       },
       'Check loading of defaults': function() {
         return this.remote
@@ -106,12 +111,15 @@ define([
           .then(function() {
             return settingsPage.waitForRequestCompleted();
           })
-          .assertElementEnabled('.btn-apply-changes', 'Save Settings button is enabled after defaults were loaded')
-          .assertElementEnabled('.btn-revert-changes', 'Cancel Changes button is enabled after defaults were loaded')
+          .assertElementEnabled('.btn-apply-changes',
+            'Save Settings button is enabled after defaults were loaded')
+          .assertElementEnabled('.btn-revert-changes',
+            'Cancel Changes button is enabled after defaults were loaded')
           // revert the change
           .clickByCssSelector('.btn-revert-changes');
       },
-      'The choice of subgroup is preserved when user navigates through the cluster tabs': function() {
+      'The choice of subgroup is preserved when user navigates through the cluster tabs':
+      function() {
         return this.remote
           .clickLinkByText('Logging')
           .then(function() {
@@ -120,20 +128,26 @@ define([
           .then(function() {
             return clusterPage.goToTab('Settings');
           })
-          .assertElementExists('.nav-pills li.active a.subtab-link-logging', 'The choice of subgroup is preserved when user navigates through the cluster tabs');
+          .assertElementExists('.nav-pills li.active a.subtab-link-logging',
+            'The choice of subgroup is preserved when user navigates through the cluster tabs');
       },
       'The page reacts on invalid input': function() {
         return this.remote
           .clickLinkByText('General')
           // "nova" is forbidden username
           .setInputValue('[type=text][name=user]', 'nova')
-          .assertElementAppears('.setting-section .form-group.has-error', 200, 'Invalid field marked as error')
-          .assertElementExists('.settings-tab .nav-pills > li.active i.glyphicon-danger-sign', 'Subgroup with invalid field marked as invalid')
-          .assertElementDisabled('.btn-apply-changes', 'Save Settings button is disabled in case of validation error')
+          .assertElementAppears('.setting-section .form-group.has-error', 200,
+            'Invalid field marked as error')
+          .assertElementExists('.settings-tab .nav-pills > li.active i.glyphicon-danger-sign',
+            'Subgroup with invalid field marked as invalid')
+          .assertElementDisabled('.btn-apply-changes',
+            'Save Settings button is disabled in case of validation error')
           // revert the change
           .clickByCssSelector('.btn-revert-changes')
-          .assertElementNotExists('.setting-section .form-group.has-error', 'Validation error is cleared after resetting changes')
-          .assertElementNotExists('.settings-tab .nav-pills > li.active i.glyphicon-danger-sign', 'Subgroup menu has default layout after resetting changes');
+          .assertElementNotExists('.setting-section .form-group.has-error',
+            'Validation error is cleared after resetting changes')
+          .assertElementNotExists('.settings-tab .nav-pills > li.active i.glyphicon-danger-sign',
+            'Subgroup menu has default layout after resetting changes');
       },
       'Test repositories custom control': function() {
         var repoAmount;
@@ -146,18 +160,22 @@ define([
               repoAmount = elements.length;
             })
             .end()
-          .assertElementNotExists('.repos .form-inline:nth-of-type(1) .btn-link', 'The first repo can not be deleted')
+          .assertElementNotExists('.repos .form-inline:nth-of-type(1) .btn-link',
+            'The first repo can not be deleted')
           // delete some repo
           .clickByCssSelector('.repos .form-inline .btn-link')
           .then(function() {
-            return self.remote.assertElementsExist('.repos .form-inline', repoAmount - 1, 'Repo was deleted');
+            return self.remote.assertElementsExist('.repos .form-inline', repoAmount - 1,
+              'Repo was deleted');
           })
           // add new repo
           .clickByCssSelector('.btn-add-repo')
           .then(function() {
-            return self.remote.assertElementsExist('.repos .form-inline', repoAmount, 'New repo placeholder was added');
+            return self.remote.assertElementsExist('.repos .form-inline', repoAmount,
+              'New repo placeholder was added');
           })
-          .assertElementExists('.repos .form-inline .repo-name.has-error', 'Empty repo marked as invalid')
+          .assertElementExists('.repos .form-inline .repo-name.has-error',
+            'Empty repo marked as invalid')
           // revert the change
           .clickByCssSelector('.btn-revert-changes');
       }
diff --git a/static/tests/functional/test_equipment_page.js b/static/tests/functional/test_equipment_page.js
index bcecf9686..700a1001c 100644
--- a/static/tests/functional/test_equipment_page.js
+++ b/static/tests/functional/test_equipment_page.js
@@ -69,18 +69,25 @@ define([
       'Check action buttons': function() {
         return this.remote
           .assertElementNotExists('.node .btn-discard', 'No discard changes button on a node')
-          .assertElementExists('.node.offline .node-remove-button', 'Removing of offline nodes is available on the page')
+          .assertElementExists('.node.offline .node-remove-button',
+            'Removing of offline nodes is available on the page')
           .clickByCssSelector('.node.pending_addition > label')
-          .assertElementNotExists('.control-buttons-box .btn', 'No management buttons for selected node')
-          .assertElementExists('.node-list-management-buttons .btn-labels:not(:disabled)', 'Nodes can be labelled on the page')
-          .assertElementsExist('.node.pending_addition .btn-view-logs', 4, 'View logs button is presented for assigned to any environment nodes')
-          .assertElementNotExists('.node:not(.pending_addition) .btn-view-logs', 'View logs button is not presented for unallocated nodes')
+          .assertElementNotExists('.control-buttons-box .btn',
+            'No management buttons for selected node')
+          .assertElementExists('.node-list-management-buttons .btn-labels:not(:disabled)',
+            'Nodes can be labelled on the page')
+          .assertElementsExist('.node.pending_addition .btn-view-logs', 4,
+            'View logs button is presented for assigned to any environment nodes')
+          .assertElementNotExists('.node:not(.pending_addition) .btn-view-logs',
+            'View logs button is not presented for unallocated nodes')
           .clickByCssSelector('.node .node-settings')
           .then(function() {
             return modal.waitToOpen();
           })
-          .assertElementNotExists('.btn-edit-disks', 'No disks configuration buttons in node pop-up')
-          .assertElementNotExists('.btn-edit-networks', 'No interfaces configuration buttons in node pop-up')
+          .assertElementNotExists('.btn-edit-disks',
+            'No disks configuration buttons in node pop-up')
+          .assertElementNotExists('.btn-edit-networks',
+            'No interfaces configuration buttons in node pop-up')
           .then(function() {
             return modal.close();
           })
@@ -88,7 +95,8 @@ define([
           .then(function() {
             return node.openCompactNodeExtendedView();
           })
-          .assertElementNotExists('.node-popover .node-buttons .btn:not(.btn-view-logs)', 'No action buttons in node extended view in compact mode');
+          .assertElementNotExists('.node-popover .node-buttons .btn:not(.btn-view-logs)',
+            'No action buttons in node extended view in compact mode');
       }
     };
   });
diff --git a/static/tests/functional/test_login_logout.js b/static/tests/functional/test_login_logout.js
index 4789a2f9e..4873b5bc0 100644
--- a/static/tests/functional/test_login_logout.js
+++ b/static/tests/functional/test_login_logout.js
@@ -42,14 +42,16 @@ define([
           .then(function() {
             return loginPage.login('login', '*****');
           })
-          .assertElementAppears('div.login-error', 1000, 'Error message is expected to get displayed');
+          .assertElementAppears('div.login-error', 1000,
+            'Error message is expected to get displayed');
       },
       'Login with proper credentials': function() {
         return this.remote
           .then(function() {
             return loginPage.login();
           })
-          .assertElementDisappears('.login-btn', 2000, 'Login button disappears after successful login');
+          .assertElementDisappears('.login-btn', 2000,
+            'Login button disappears after successful login');
       }
     };
   });
diff --git a/static/tests/functional/test_node_disk.js b/static/tests/functional/test_node_disk.js
index c5bac48b1..f933ee9bb 100644
--- a/static/tests/functional/test_node_disk.js
+++ b/static/tests/functional/test_node_disk.js
@@ -88,9 +88,13 @@ define([
                 });
             })
             .end()
-          .assertElementExists(sdaDisk + ' .disk-visual [data-volume=image] .close-btn', 'Button Close for Image Storage volume is present')
-          .assertElementNotExists(sdaDisk + ' .disk-visual [data-volume=os] .close-btn', 'Button Close for Base system volume is not present')
-          .assertElementExists(sdaDisk + ' .disk-details [data-volume=os] .volume-group-notice.text-info', 'Notice about "Minimal size" is present');
+          .assertElementExists(sdaDisk + ' .disk-visual [data-volume=image] .close-btn',
+            'Button Close for Image Storage volume is present')
+          .assertElementNotExists(sdaDisk + ' .disk-visual [data-volume=os] .close-btn',
+            'Button Close for Base system volume is not present')
+          .assertElementExists(sdaDisk +
+            ' .disk-details [data-volume=os] .volume-group-notice.text-info',
+            'Notice about "Minimal size" is present');
       },
       'Testing Apply and Load Defaults buttons behaviour': function() {
         return this.remote
@@ -101,7 +105,8 @@ define([
           .assertElementDisappears('.btn-load-defaults:disabled', 2000, 'Wait for changes applied')
           .clickByCssSelector(loadDefaultsButtonSelector)
           .assertElementDisappears('.btn-load-defaults:disabled', 2000, 'Wait for defaults loaded')
-          .assertElementPropertyEquals(sdaDisk + ' input[type=number][name=image]', 'value', initialImageSize, 'Image Storage size restored to default')
+          .assertElementPropertyEquals(sdaDisk + ' input[type=number][name=image]', 'value',
+            initialImageSize, 'Image Storage size restored to default')
           .assertElementEnabled(cancelButtonSelector, 'Cancel button is enabled')
           .assertElementEnabled(applyButtonSelector, 'Apply button is enabled')
           .clickByCssSelector(applyButtonSelector);
@@ -113,7 +118,8 @@ define([
             .then(function(element) {
               return element.getSize()
                 .then(function(sizes) {
-                  assert.isTrue(sizes.width > 0, 'Expected positive width for Image Storage visual');
+                  assert.isTrue(sizes.width > 0,
+                    'Expected positive width for Image Storage visual');
                 });
             })
             .end()
@@ -128,18 +134,21 @@ define([
                 });
             })
             .end()
-          .assertElementPropertyEquals(sdaDisk + ' input[type=number][name=image]', 'value', 0, 'Image Storage volume was removed successfully')
+          .assertElementPropertyEquals(sdaDisk + ' input[type=number][name=image]', 'value', 0,
+            'Image Storage volume was removed successfully')
           .findByCssSelector(sdaDisk + ' .disk-visual [data-volume=unallocated]')
             // check that there is unallocated space after Image Storage removal
             .then(function(element) {
               return element.getSize()
                 .then(function(sizes) {
-                  assert.isTrue(sizes.width > 0, 'There is unallocated space after Image Storage removal');
+                  assert.isTrue(sizes.width > 0,
+                    'There is unallocated space after Image Storage removal');
                 });
             })
             .end()
           .clickByCssSelector(cancelButtonSelector)
-          .assertElementPropertyEquals(sdaDisk + ' input[type=number][name=image]', 'value', initialImageSize, 'Image Storage volume control contains correct value')
+          .assertElementPropertyEquals(sdaDisk + ' input[type=number][name=image]', 'value',
+            initialImageSize, 'Image Storage volume control contains correct value')
           .assertElementDisabled(applyButtonSelector, 'Apply button is disabled');
       },
       'Test volume size validation': function() {
@@ -148,8 +157,11 @@ define([
           .setInputValue(sdaDisk + ' input[type=number][name=image]', '5')
           // set Base OS volume size lower than required
           .setInputValue(sdaDisk + ' input[type=number][name=os]', '5')
-          .assertElementExists(sdaDisk + ' .disk-details [data-volume=os] .volume-group-notice.text-danger', 'Validation error exists if volume size is less than required.')
-          .assertElementDisabled(applyButtonSelector, 'Apply button is disabled in case of validation error')
+          .assertElementExists(sdaDisk +
+            ' .disk-details [data-volume=os] .volume-group-notice.text-danger',
+            'Validation error exists if volume size is less than required.')
+          .assertElementDisabled(applyButtonSelector,
+            'Apply button is disabled in case of validation error')
           .clickByCssSelector(cancelButtonSelector);
       }
     };
diff --git a/static/tests/functional/test_node_interfaces.js b/static/tests/functional/test_node_interfaces.js
index 47d52aa6c..44039c824 100644
--- a/static/tests/functional/test_node_interfaces.js
+++ b/static/tests/functional/test_node_interfaces.js
@@ -68,7 +68,8 @@ define([
           .then(function() {
             return interfacesPage.assignNetworkToInterface('Public', 'eth0');
           })
-          .assertElementExists('div.ifc-error', 'Untagged networks can not be assigned to the same interface message should appear');
+          .assertElementExists('div.ifc-error',
+            'Untagged networks can not be assigned to the same interface message should appear');
       },
       'Bond interfaces with different speeds': function() {
         return this.remote
@@ -78,7 +79,8 @@ define([
           .then(function() {
             return interfacesPage.selectInterface('eth3');
           })
-          .assertElementExists('div.alert.alert-warning', 'Interfaces with different speeds bonding not recommended message should appear')
+          .assertElementExists('div.alert.alert-warning',
+            'Interfaces with different speeds bonding not recommended message should appear')
           .assertElementEnabled('.btn-bond', 'Bonding button should still be enabled');
       },
       'Interfaces bonding': function() {
@@ -137,7 +139,9 @@ define([
             return interfacesPage.selectInterface('bond1');
           })
           .assertElementDisabled('.btn-bond', 'Making sure bond button is disabled')
-          .assertElementContainsText('.alert.alert-warning', ' network interface is already bonded with other network interfaces.', 'Warning message should appear when intended to bond bonds');
+          .assertElementContainsText('.alert.alert-warning',
+            ' network interface is already bonded with other network interfaces.',
+            'Warning message should appear when intended to bond bonds');
       }
     };
   });
diff --git a/static/tests/functional/test_node_management_panel.js b/static/tests/functional/test_node_management_panel.js
index 33afb6efc..a93edf745 100644
--- a/static/tests/functional/test_node_management_panel.js
+++ b/static/tests/functional/test_node_management_panel.js
@@ -50,10 +50,14 @@ define([
       },
       'Test management controls state in new environment': function() {
         return this.remote
-          .assertElementDisabled(searchButtonSelector, 'Search button is locked if there are no nodes in environment')
-          .assertElementDisabled(sortingButtonSelector, 'Sorting button is locked if there are no nodes in environment')
-          .assertElementDisabled(filtersButtonSelector, 'Filters button is locked if there are no nodes in environment')
-          .assertElementNotExists('.active-sorters-filters', 'Applied sorters and filters are not shown for empty environment');
+          .assertElementDisabled(searchButtonSelector,
+            'Search button is locked if there are no nodes in environment')
+          .assertElementDisabled(sortingButtonSelector,
+            'Sorting button is locked if there are no nodes in environment')
+          .assertElementDisabled(filtersButtonSelector,
+            'Filters button is locked if there are no nodes in environment')
+          .assertElementNotExists('.active-sorters-filters',
+            'Applied sorters and filters are not shown for empty environment');
       },
       'Test management controls behaviour': {
         setup: function() {
@@ -87,12 +91,15 @@ define([
             .sleep(300)
             .assertElementsExist('.node-list .node', 3, 'Search was successfull')
             .clickByCssSelector('.page-title')
-            .assertElementNotExists(searchButtonSelector, 'Active search control remains open when clicking outside the input')
+            .assertElementNotExists(searchButtonSelector,
+              'Active search control remains open when clicking outside the input')
             .clickByCssSelector('.node-management-panel .btn-clear-search')
             .assertElementsExist('.node-list .node', 4, 'Search was reset')
-            .assertElementNotExists(searchButtonSelector, 'Search input is still shown after search reset')
+            .assertElementNotExists(searchButtonSelector,
+              'Search input is still shown after search reset')
             .clickByCssSelector('.node-list')
-            .assertElementExists(searchButtonSelector, 'Empty search control is closed when clicking outside the input');
+            .assertElementExists(searchButtonSelector,
+              'Empty search control is closed when clicking outside the input');
         },
         'Test node list sorting': function() {
           var activeSortersPanelSelector = '.active-sorters';
@@ -100,13 +107,18 @@ define([
           var firstNodeName;
           var self = this;
           return this.remote
-            .assertElementExists(activeSortersPanelSelector, 'Active sorters panel is shown if there are nodes in cluster')
-            .assertElementNotExists(activeSortersPanelSelector + '.btn-reset-sorting', 'Default sorting can not be reset from active sorters panel')
+            .assertElementExists(activeSortersPanelSelector,
+              'Active sorters panel is shown if there are nodes in cluster')
+            .assertElementNotExists(activeSortersPanelSelector + '.btn-reset-sorting',
+              'Default sorting can not be reset from active sorters panel')
             .clickByCssSelector(sortingButtonSelector)
-            .assertElementExists('.sorters .sorter-control', 'Cluster node list has one sorting by default')
+            .assertElementExists('.sorters .sorter-control',
+              'Cluster node list has one sorting by default')
             .assertElementExists('.sorters .sort-by-roles-asc', 'Check default sorting by roles')
-            .assertElementNotExists('.sorters .sorter-control .btn-remove-sorting', 'Node list should have at least one applied sorting')
-            .assertElementNotExists('.sorters .btn-reset-sorting', 'Default sorting can not be reset')
+            .assertElementNotExists('.sorters .sorter-control .btn-remove-sorting',
+              'Node list should have at least one applied sorting')
+            .assertElementNotExists('.sorters .btn-reset-sorting',
+              'Default sorting can not be reset')
             .findByCssSelector('.node-list .node-name .name p')
               .getVisibleText().then(function(text) {
                 firstNodeName = text;
@@ -115,20 +127,24 @@ define([
             .clickByCssSelector('.sorters .sort-by-roles-asc button')
             .findByCssSelector('.node-list .node-name .name p')
               .getVisibleText().then(function(text) {
-                assert.notEqual(text, firstNodeName, 'Order of sorting by roles was changed to desc');
+                assert.notEqual(text, firstNodeName,
+                  'Order of sorting by roles was changed to desc');
               })
               .end()
             .clickByCssSelector('.sorters .sort-by-roles-desc button')
             .then(function() {
-              return self.remote.assertElementTextEquals('.node-list .node-name .name p', firstNodeName, 'Order of sorting by roles was changed to asc (default)');
+              return self.remote.assertElementTextEquals('.node-list .node-name .name p',
+                firstNodeName, 'Order of sorting by roles was changed to asc (default)');
             })
             .clickByCssSelector(moreControlSelector + ' button')
-            .assertElementsExist(moreControlSelector + ' .popover .checkbox-group', 12, 'Standard node sorters are presented')
+            .assertElementsExist(moreControlSelector + ' .popover .checkbox-group', 12,
+              'Standard node sorters are presented')
             // add sorting by CPU (real)
             .clickByCssSelector(moreControlSelector + ' .popover [name=cores]')
             // add sorting by manufacturer
             .clickByCssSelector(moreControlSelector + ' .popover [name=manufacturer]')
-            .assertElementsExist('.nodes-group', 4, 'New sorting was applied and nodes were grouped')
+            .assertElementsExist('.nodes-group', 4,
+              'New sorting was applied and nodes were grouped')
             // remove sorting by manufacturer
             .clickByCssSelector('.sorters .sort-by-manufacturer-asc .btn-remove-sorting')
             .assertElementsExist('.nodes-group', 3, 'Particular sorting removal works')
@@ -144,15 +160,20 @@ define([
           var activeFiltersPanelSelector = '.active-filters';
           var moreControlSelector = '.filters .more-control';
           return this.remote
-            .assertElementNotExists(activeFiltersPanelSelector, 'Environment has no active filters by default')
+            .assertElementNotExists(activeFiltersPanelSelector,
+              'Environment has no active filters by default')
             .clickByCssSelector(filtersButtonSelector)
-            .assertElementsExist('.filters .filter-control', 2, 'Filters panel has 2 default filters')
+            .assertElementsExist('.filters .filter-control', 2,
+              'Filters panel has 2 default filters')
             .clickByCssSelector('.filter-by-roles')
-            .assertElementNotExists('.filter-by-roles [type=checkbox]:checked', 'There are no active options in Roles filter')
-            .assertElementNotExists('.filters .filter-control .btn-remove-filter', 'Default filters can not be deleted from filters panel')
+            .assertElementNotExists('.filter-by-roles [type=checkbox]:checked',
+              'There are no active options in Roles filter')
+            .assertElementNotExists('.filters .filter-control .btn-remove-filter',
+              'Default filters can not be deleted from filters panel')
             .assertElementNotExists('.filters .btn-reset-filters', 'No filters to be reset')
             .clickByCssSelector(moreControlSelector + ' button')
-            .assertElementsExist(moreControlSelector + ' .popover .checkbox-group', 8, 'Standard node filters are presented')
+            .assertElementsExist(moreControlSelector + ' .popover .checkbox-group', 8,
+              'Standard node filters are presented')
             .clickByCssSelector(moreControlSelector + ' [name=cores]')
             .assertElementsExist('.filters .filter-control', 3, 'New Cores (real) filter was added')
             .assertElementExists('.filter-by-cores .popover-content', 'New filter is open')
@@ -160,10 +181,13 @@ define([
             .assertElementsExist('.filters .filter-control', 2, 'Particular filter removal works')
             .clickByCssSelector(moreControlSelector + ' button')
             .clickByCssSelector(moreControlSelector + ' [name=disks_amount]')
-            .assertElementsExist('.filters .filter-by-disks_amount input[type=number]:not(:disabled)', 2, 'Number filter has 2 fields to set min and max value')
+            .assertElementsExist('.filters ' +
+              '.filter-by-disks_amount input[type=number]:not(:disabled)', 2,
+              'Number filter has 2 fields to set min and max value')
             // set min value more than max value
             .setInputValue('.filters .filter-by-disks_amount input[type=number][name=start]', '100')
-            .assertElementsAppear('.filters .filter-by-disks_amount .form-group.has-error', 2000, 'Validation works for Number range filter')
+            .assertElementsAppear('.filters .filter-by-disks_amount .form-group.has-error', 2000,
+              'Validation works for Number range filter')
             .assertElementNotExists('.node-list .node', 'No nodes match invalid filter')
             .clickByCssSelector('.filters .btn-reset-filters')
             .assertElementsExist('.node-list .node', 4, 'Node filtration was successfully reset')
@@ -173,8 +197,10 @@ define([
             .clickByCssSelector('.filters .filter-by-status [name=pending_addition]')
             .assertElementsExist('.node-list .node', 4, 'All nodes shown')
             .clickByCssSelector(filtersButtonSelector)
-            .assertElementExists(activeFiltersPanelSelector, 'Applied filter is reflected in active filters panel')
-            .assertElementExists('.active-filters .btn-reset-filters', 'Reset filters button exists in active filters panel');
+            .assertElementExists(activeFiltersPanelSelector,
+              'Applied filter is reflected in active filters panel')
+            .assertElementExists('.active-filters .btn-reset-filters',
+              'Reset filters button exists in active filters panel');
         }
       }
     };
diff --git a/static/tests/functional/test_node_view.js b/static/tests/functional/test_node_view.js
index 91433c062..c80cbff0d 100644
--- a/static/tests/functional/test_node_view.js
+++ b/static/tests/functional/test_node_view.js
@@ -57,7 +57,8 @@ define([
           .clickByCssSelector('.node input[type=checkbox]')
           .assertElementExists('.node.selected', 'Node gets selected upon clicking')
           .assertElementExists('button.btn-delete-nodes:not(:disabled)', 'Delete Nodes and ...')
-          .assertElementExists('button.btn-edit-roles:not(:disabled)', '... Edit Roles buttons appear upon node selection')
+          .assertElementExists('button.btn-edit-roles:not(:disabled)',
+            '... Edit Roles buttons appear upon node selection')
           .then(function() {
             return node.renameNode(nodeNewName);
           })
@@ -82,9 +83,11 @@ define([
           .then(function() {
             return node.openNodePopup();
           })
-          .assertElementTextEquals('.modal-header h4.modal-title', nodeNewName, 'Node pop-up has updated node name')
+          .assertElementTextEquals('.modal-header h4.modal-title', nodeNewName,
+            'Node pop-up has updated node name')
           .assertElementExists('.modal .btn-edit-disks', 'Disks can be configured for cluster node')
-          .assertElementExists('.modal .btn-edit-networks', 'Interfaces can be configured for cluster node')
+          .assertElementExists('.modal .btn-edit-networks',
+            'Interfaces can be configured for cluster node')
           .clickByCssSelector('.change-hostname .btn-link')
           // change the hostname
           .findByCssSelector('.change-hostname [type=text]')
@@ -92,8 +95,10 @@ define([
             .type(newHostname)
             .pressKeys('\uE007')
             .end()
-          .assertElementDisappears('.change-hostname [type=text]', 2000, 'Hostname input disappears after submit')
-          .assertElementTextEquals('span.node-hostname', newHostname, 'Node hostname has been updated')
+          .assertElementDisappears('.change-hostname [type=text]', 2000,
+            'Hostname input disappears after submit')
+          .assertElementTextEquals('span.node-hostname', newHostname,
+            'Node hostname has been updated')
           .then(function() {
             return modal.close();
           });
@@ -107,8 +112,10 @@ define([
             .assertElementExists('i.glyphicon-ok', 'Self node is selectable')
             .end()
           .clickByCssSelector('.compact-node .node-name p')
-          .assertElementNotExists('.compact-node .node-name-input', 'Node can not be renamed from compact panel')
-          .assertElementNotExists('.compact-node .role-list', 'Role list is not shown on node compact panel');
+          .assertElementNotExists('.compact-node .node-name-input',
+            'Node can not be renamed from compact panel')
+          .assertElementNotExists('.compact-node .role-list',
+            'Role list is not shown on node compact panel');
       },
       'Compact node extended view': function() {
         var newName = 'Node new new name';
@@ -117,7 +124,8 @@ define([
             return node.openCompactNodeExtendedView();
           })
           .clickByCssSelector('.node-popover .node-name input[type=checkbox]')
-          .assertElementExists('.compact-node .node-checkbox i.glyphicon-ok', 'Node compact panel is checked')
+          .assertElementExists('.compact-node .node-checkbox i.glyphicon-ok',
+            'Node compact panel is checked')
           .then(function() {
             return node.openNodePopup(true);
           })
@@ -131,12 +139,14 @@ define([
           })
           .findByCssSelector('.node-popover')
             .assertElementExists('.role-list', 'Role list is shown in cluster node extended view')
-            .assertElementExists('.node-buttons', 'Cluster node action buttons are presented in extended view')
+            .assertElementExists('.node-buttons',
+            'Cluster node action buttons are presented in extended view')
             .end()
           .then(function() {
             return node.renameNode(newName, true);
           })
-          .assertElementTextEquals('.node-popover .name p', newName, 'Node name has been updated from extended view')
+          .assertElementTextEquals('.node-popover .name p', newName,
+            'Node name has been updated from extended view')
           .then(function() {
             return node.discardNode(true);
           })
@@ -152,13 +162,17 @@ define([
           .then(function() {
             return node.openCompactNodeExtendedView();
           })
-          .assertElementNotExists('.node-popover .role-list', 'Unallocated node does not have roles assigned')
-          .assertElementNotExists('.node-popover .node-buttons .btn', 'There are no action buttons in unallocated node extended view')
+          .assertElementNotExists('.node-popover .role-list',
+            'Unallocated node does not have roles assigned')
+          .assertElementNotExists('.node-popover .node-buttons .btn',
+            'There are no action buttons in unallocated node extended view')
           .then(function() {
             return node.openNodePopup(true);
           })
-          .assertElementNotExists('.modal .btn-edit-disks', 'Disks can not be configured for unallocated node')
-          .assertElementNotExists('.modal .btn-edit-networks', 'Interfaces can not be configured for unallocated node')
+          .assertElementNotExists('.modal .btn-edit-disks',
+            'Disks can not be configured for unallocated node')
+          .assertElementNotExists('.modal .btn-edit-networks',
+            'Interfaces can not be configured for unallocated node')
           .then(function() {
             return modal.close();
           });
diff --git a/static/tests/functional/test_notifications.js b/static/tests/functional/test_notifications.js
index e8f3c3d1f..82617b087 100644
--- a/static/tests/functional/test_notifications.js
+++ b/static/tests/functional/test_notifications.js
@@ -38,14 +38,18 @@ define([
       },
       'Notification Page': function() {
         return this.remote
-          .assertElementDisplayed('.notifications-icon .badge', 'Badge notification indicator is shown in navigation')
+          .assertElementDisplayed('.notifications-icon .badge',
+            'Badge notification indicator is shown in navigation')
           // Go to Notification page
           .clickByCssSelector('.notifications-icon')
           .clickLinkByText('View all')
           .assertElementAppears('.notifications-page', 2000, 'Notification page is rendered')
-          .assertElementExists('.notifications-page .notification', 'There is the start notification on the page')
-          .assertElementTextEquals('.notification-group .title', 'Today', 'Notification group has "Today" label')
-          .assertElementNotDisplayed('.notifications-icon .badge', 'Badge notification indicator is hidden');
+          .assertElementExists('.notifications-page .notification',
+            'There is the start notification on the page')
+          .assertElementTextEquals('.notification-group .title', 'Today',
+            'Notification group has "Today" label')
+          .assertElementNotDisplayed('.notifications-icon .badge',
+            'Badge notification indicator is hidden');
       },
       'Notification badge behaviour': function() {
         var clusterName = common.pickRandomName('Test Cluster');
@@ -61,9 +65,11 @@ define([
           .then(function() {
             return common.removeCluster(clusterName);
           })
-          .assertElementAppears('.notifications-icon .badge.visible', 3000, 'New notification appear after the cluster removal')
+          .assertElementAppears('.notifications-icon .badge.visible', 3000,
+            'New notification appear after the cluster removal')
           .clickByCssSelector('.notifications-icon')
-          .assertElementAppears('.notifications-popover .notification.clickable', 20000, 'Discovered node notification uploaded')
+          .assertElementAppears('.notifications-popover .notification.clickable', 20000,
+            'Discovered node notification uploaded')
           // Check if Node Information dialog is shown
           .clickByCssSelector('.notifications-popover .notification.clickable p')
           .then(function() {
diff --git a/static/tests/functional/test_plugins.js b/static/tests/functional/test_plugins.js
index c1831fa4e..bfc6a3326 100644
--- a/static/tests/functional/test_plugins.js
+++ b/static/tests/functional/test_plugins.js
@@ -62,9 +62,12 @@ define([
         var self = this;
         var zabbixInitialVersion, zabbixTextInputValue;
         return this.remote
-          .assertElementEnabled(zabbixSectionSelector + 'h3 input[type=checkbox]', 'Plugin is changeable')
-          .assertElementNotSelected(zabbixSectionSelector + 'h3 input[type=checkbox]', 'Plugin is not actvated')
-          .assertElementNotExists(zabbixSectionSelector + '> div input:not(:disabled)', 'Inactive plugin attributes can not be changes')
+          .assertElementEnabled(zabbixSectionSelector + 'h3 input[type=checkbox]',
+            'Plugin is changeable')
+          .assertElementNotSelected(zabbixSectionSelector + 'h3 input[type=checkbox]',
+            'Plugin is not actvated')
+          .assertElementNotExists(zabbixSectionSelector + '> div input:not(:disabled)',
+            'Inactive plugin attributes can not be changes')
           // activate plugin
           .clickByCssSelector(zabbixSectionSelector + 'h3 input[type=checkbox]')
           // save changes
@@ -85,9 +88,12 @@ define([
               })
             .end()
           // change plugin version
-          .clickByCssSelector(zabbixSectionSelector + '.plugin-versions input[type=radio]:not(:checked)')
-          .assertElementPropertyNotEquals(zabbixSectionSelector + '[name=zabbix_text_1]', 'value', zabbixTextInputValue, 'Plugin version was changed')
-          .assertElementExists('.subtab-link-other .glyphicon-danger-sign', 'Plugin atributes validation works')
+          .clickByCssSelector(zabbixSectionSelector +
+            '.plugin-versions input[type=radio]:not(:checked)')
+          .assertElementPropertyNotEquals(zabbixSectionSelector + '[name=zabbix_text_1]', 'value',
+            zabbixTextInputValue, 'Plugin version was changed')
+          .assertElementExists('.subtab-link-other .glyphicon-danger-sign',
+            'Plugin atributes validation works')
           // fix validation error
           .setInputValue(zabbixSectionSelector + '[name=zabbix_text_with_regex]', 'aa-aa')
           .waitForElementDeletion('.subtab-link-other .glyphicon-danger-sign', 1000)
@@ -95,7 +101,9 @@ define([
           // reset plugin version change
           .clickByCssSelector('.btn-revert-changes')
           .then(function() {
-            return self.remote.assertElementPropertyEquals(zabbixSectionSelector + '.plugin-versions input[type=radio]:checked', 'value', zabbixInitialVersion, 'Plugin version change can be reset');
+            return self.remote.assertElementPropertyEquals(zabbixSectionSelector +
+                '.plugin-versions input[type=radio]:checked', 'value', zabbixInitialVersion,
+                'Plugin version change can be reset');
           });
       },
       'Check plugin in deployed environment': function() {
@@ -124,8 +132,12 @@ define([
             .end()
           // activate plugin
           .clickByCssSelector(zabbixSectionSelector + 'h3 input[type=checkbox]')
-          .assertElementExists(zabbixSectionSelector + '.plugin-versions input[type=radio]:not(:disabled)', 'Some plugin versions are hotluggable')
-          .assertElementPropertyNotEquals(zabbixSectionSelector + '.plugin-versions input[type=radio]:checked', 'value', zabbixInitialVersion, 'Plugin hotpluggable version is automatically chosen')
+          .assertElementExists(zabbixSectionSelector +
+            '.plugin-versions input[type=radio]:not(:disabled)',
+            'Some plugin versions are hotluggable')
+          .assertElementPropertyNotEquals(zabbixSectionSelector +
+            '.plugin-versions input[type=radio]:checked', 'value', zabbixInitialVersion,
+            'Plugin hotpluggable version is automatically chosen')
           // fix validation error
           .setInputValue(zabbixSectionSelector + '[name=zabbix_text_with_regex]', 'aa-aa')
           .waitForElementDeletion('.subtab-link-other .glyphicon-danger-sign', 1000)
@@ -133,7 +145,9 @@ define([
           // deactivate plugin
           .clickByCssSelector(zabbixSectionSelector + 'h3 input[type=checkbox]')
           .then(function() {
-            return self.remote.assertElementPropertyEquals(zabbixSectionSelector + '.plugin-versions input[type=radio]:checked', 'value', zabbixInitialVersion, 'Initial plugin version is set for deactivated plugin');
+            return self.remote.assertElementPropertyEquals(zabbixSectionSelector +
+                '.plugin-versions input[type=radio]:checked', 'value', zabbixInitialVersion,
+                'Initial plugin version is set for deactivated plugin');
           })
           .assertElementDisabled('.btn-apply-changes', 'The change as reset successfully');
       },
@@ -144,12 +158,16 @@ define([
           .clickByCssSelector(loggingSectionSelector + 'h3 input[type=checkbox]')
           // activate Zabbix plugin
           .clickByCssSelector(zabbixSectionSelector + 'h3 input[type=checkbox]')
-          .assertElementEnabled(loggingSectionSelector + '[name=logging_text]', 'No conflict with default Zabix plugin version')
+          .assertElementEnabled(loggingSectionSelector + '[name=logging_text]',
+            'No conflict with default Zabix plugin version')
           // change Zabbix plugin version
-          .clickByCssSelector(zabbixSectionSelector + '.plugin-versions input[type=radio]:not(:checked)')
-          .assertElementNotSelected(zabbixSectionSelector + '[name=zabbix_checkbox]', 'Zabbix checkbox is not activated')
+          .clickByCssSelector(zabbixSectionSelector +
+            '.plugin-versions input[type=radio]:not(:checked)')
+          .assertElementNotSelected(zabbixSectionSelector + '[name=zabbix_checkbox]',
+            'Zabbix checkbox is not activated')
           .clickByCssSelector(zabbixSectionSelector + '[name=zabbix_checkbox]')
-          .assertElementDisabled(loggingSectionSelector + '[name=logging_text]', 'Conflict with Zabbix checkbox')
+          .assertElementDisabled(loggingSectionSelector + '[name=logging_text]',
+            'Conflict with Zabbix checkbox')
           // reset changes
           .clickByCssSelector('.btn-revert-changes');
       }
diff --git a/static/tests/functional/test_support_page.js b/static/tests/functional/test_support_page.js
index 4be56dbb8..6877dd14f 100644
--- a/static/tests/functional/test_support_page.js
+++ b/static/tests/functional/test_support_page.js
@@ -48,7 +48,8 @@ define([
           .assertElementExists('.capacity-audit', 'Capacity Audit block is present')
           .assertElementExists('.tracking', 'Statistics block is present')
           .assertElementSelected(sendStatisticsCheckbox, 'Save Staticstics checkbox is checked')
-          .assertElementDisabled(saveStatisticsSettingsButton, '"Save changes" button is disabled until statistics checkbox uncheck');
+          .assertElementDisabled(saveStatisticsSettingsButton,
+            '"Save changes" button is disabled until statistics checkbox uncheck');
       },
       'Diagnostic snapshot link generation': function() {
         return this.remote
@@ -59,9 +60,12 @@ define([
         return this.remote
           // Uncheck "Send usage statistics" checkbox
           .clickByCssSelector(sendStatisticsCheckbox)
-          .assertElementEnabled(saveStatisticsSettingsButton, '"Save changes" button is enabled after changing "Send usage statistics" checkbox value')
+          .assertElementEnabled(saveStatisticsSettingsButton,
+            '"Save changes" button is enabled after changing "Send usage statistics" ' +
+            'checkbox value')
           .clickByCssSelector(saveStatisticsSettingsButton)
-          .assertElementDisabled(saveStatisticsSettingsButton, '"Save changes" button is disabled after saving changes');
+          .assertElementDisabled(saveStatisticsSettingsButton,
+            '"Save changes" button is disabled after saving changes');
       },
       'Discard changes': function() {
         return this.remote
@@ -87,7 +91,8 @@ define([
           .assertElementAppears('.clusters-page', 1000, 'Redirecting to Environments')
           // Go back to Support Page and ...
           .clickLinkByText('Support')
-          .assertElementSelected(sendStatisticsCheckbox, 'Changes saved successfully and save staticstics checkbox is checked')
+          .assertElementSelected(sendStatisticsCheckbox,
+            'Changes saved successfully and save staticstics checkbox is checked')
           // Uncheck the "Send usage statistics" checkbox value
           .clickByCssSelector(sendStatisticsCheckbox)
           // Go to another page with not saved changes
@@ -105,7 +110,8 @@ define([
           .assertElementAppears('.clusters-page', 1000, 'Redirecting to Environments')
           // Go back to Support Page and ...
           .clickLinkByText('Support')
-          .assertElementSelected(sendStatisticsCheckbox, 'Changes was not saved and save staticstics checkbox is checked')
+          .assertElementSelected(sendStatisticsCheckbox,
+            'Changes was not saved and save staticstics checkbox is checked')
           // Uncheck the "Send usage statistics" checkbox value
           .clickByCssSelector(sendStatisticsCheckbox)
           // Go to another page with not saved changes
@@ -120,7 +126,8 @@ define([
           .then(function() {
             return modal.waitToClose();
           })
-          .assertElementNotSelected(sendStatisticsCheckbox, 'We are still on the Support page, and checkbox is unchecked');
+          .assertElementNotSelected(sendStatisticsCheckbox,
+            'We are still on the Support page, and checkbox is unchecked');
       }
     };
   });
diff --git a/static/tests/functional/test_wizard.js b/static/tests/functional/test_wizard.js
index ef8ce3d06..10f532d53 100644
--- a/static/tests/functional/test_wizard.js
+++ b/static/tests/functional/test_wizard.js
@@ -52,7 +52,8 @@ define([
       },
       'Test steps manipulations': function() {
         return this.remote
-          .assertElementExists('.wizard-step.active', 'There is only one active and available step at the beginning')
+          .assertElementExists('.wizard-step.active',
+            'There is only one active and available step at the beginning')
           // Compute
           .pressKeys('\uE007')
           // Network
diff --git a/static/tests/unit/expression.js b/static/tests/unit/expression.js
index 228bcf191..5840802c3 100644
--- a/static/tests/unit/expression.js
+++ b/static/tests/unit/expression.js
@@ -68,7 +68,8 @@ suite('Expression', () => {
       ['"unknown-role" in release:roles', false],
       ['settings:common.libvirt_type.value', hypervisor],
       ['settings:common.libvirt_type.value == "' + hypervisor + '"', true],
-      ['cluster:mode == "ha_compact" and not (settings:common.libvirt_type.value != "' + hypervisor + '")', true],
+      ['cluster:mode == "ha_compact" and not (settings:common.libvirt_type.value != "' +
+        hypervisor + '")', true],
       // test nonexistent keys
       ['cluster:nonexistentkey', Error],
       ['cluster:nonexistentkey == null', true, false],
@@ -86,9 +87,11 @@ suite('Expression', () => {
     _.each(testCases, ([expression, result, strict]) => {
       var options = {strict};
       if (result === Error) {
-        assert.throws(_.partial(evaluate, expression, options), Error, '', expression + ' throws an error');
+        assert.throws(_.partial(evaluate, expression, options), Error, '',
+          expression + ' throws an error');
       } else {
-        assert.strictEqual(evaluate(expression, options), result, expression + ' evaluates correctly');
+        assert.strictEqual(evaluate(expression, options), result,
+          expression + ' evaluates correctly');
       }
     });
   });
diff --git a/static/tests/unit/file_control.js b/static/tests/unit/file_control.js
index 54c5e175f..bb4e310e0 100644
--- a/static/tests/unit/file_control.js
+++ b/static/tests/unit/file_control.js
@@ -36,7 +36,8 @@ suite('File Control', () => {
     var initialState = input.getInitialState();
 
     assert.equal(input.props.type, 'file', 'Input type should be equal to file');
-    assert.equal(initialState.fileName, 'certificate.crt', 'Default file name must correspond to provided one');
+    assert.equal(initialState.fileName, 'certificate.crt',
+      'Default file name must correspond to provided one');
     assert.equal(initialState.content, 'CERTIFICATE', 'Content should be equal to the default');
   });
 
@@ -48,7 +49,8 @@ suite('File Control', () => {
     });
 
     input.pickFile();
-    assert.ok(clickSpy.calledOnce, 'When icon clicked input control should be clicked too to open select file dialog');
+    assert.ok(clickSpy.calledOnce,
+      'When icon clicked input control should be clicked too to open select file dialog');
   });
 
   test('File fetching', () => {
diff --git a/static/tests/unit/models.js b/static/tests/unit/models.js
index 30c5ec383..0eb08e47d 100644
--- a/static/tests/unit/models.js
+++ b/static/tests/unit/models.js
@@ -24,39 +24,48 @@ suite('Test models', () => {
 
       filters = {status: []};
       result = ['running', 'pending', 'ready', 'error'];
-      assert.deepEqual(task.extendStatuses(filters), result, 'All task statuses are acceptable if "status" filter not specified');
+      assert.deepEqual(task.extendStatuses(filters), result,
+        'All task statuses are acceptable if "status" filter not specified');
 
       filters = {status: 'ready'};
       result = ['ready'];
-      assert.deepEqual(task.extendStatuses(filters), result, '"status" filter can have string as a value');
+      assert.deepEqual(task.extendStatuses(filters), result,
+        '"status" filter can have string as a value');
 
       filters = {status: ['ready', 'running']};
       result = ['ready', 'running'];
-      assert.deepEqual(task.extendStatuses(filters), result, '"status" filter can have list of strings as a value');
+      assert.deepEqual(task.extendStatuses(filters), result,
+        '"status" filter can have list of strings as a value');
 
       filters = {status: ['ready'], active: true};
       result = [];
-      assert.deepEqual(task.extendStatuses(filters), result, '"status" and "active" filters are not intersected');
+      assert.deepEqual(task.extendStatuses(filters), result,
+        '"status" and "active" filters are not intersected');
 
       filters = {status: ['running'], active: true};
       result = ['running'];
-      assert.deepEqual(task.extendStatuses(filters), result, '"status" and "active" filters have intersection');
+      assert.deepEqual(task.extendStatuses(filters), result,
+        '"status" and "active" filters have intersection');
 
       filters = {status: ['running'], active: false};
       result = [];
-      assert.deepEqual(task.extendStatuses(filters), result, '"status" and "active" filters are not intersected');
+      assert.deepEqual(task.extendStatuses(filters), result,
+        '"status" and "active" filters are not intersected');
 
       filters = {status: ['ready', 'running'], active: false};
       result = ['ready'];
-      assert.deepEqual(task.extendStatuses(filters), result, '"status" and "active" filters have intersection');
+      assert.deepEqual(task.extendStatuses(filters), result,
+        '"status" and "active" filters have intersection');
 
       filters = {active: true};
       result = ['running', 'pending'];
-      assert.deepEqual(task.extendStatuses(filters), result, 'True value of "active" filter parsed correctly');
+      assert.deepEqual(task.extendStatuses(filters), result,
+        'True value of "active" filter parsed correctly');
 
       filters = {active: false};
       result = ['ready', 'error'];
-      assert.deepEqual(task.extendStatuses(filters), result, 'False value of \'active\' filter parsed correctly');
+      assert.deepEqual(task.extendStatuses(filters), result,
+        'False value of \'active\' filter parsed correctly');
     });
 
     test('Test extendGroups method', () => {
@@ -66,39 +75,48 @@ suite('Test models', () => {
 
       filters = {name: []};
       result = allTaskNames;
-      assert.deepEqual(task.extendGroups(filters), result, 'All task names are acceptable if "name" filter not specified');
+      assert.deepEqual(task.extendGroups(filters), result,
+        'All task names are acceptable if "name" filter not specified');
 
       filters = {group: []};
       result = allTaskNames;
-      assert.deepEqual(task.extendGroups(filters), result, 'All task names are acceptable if "group" filter not specified');
+      assert.deepEqual(task.extendGroups(filters), result,
+        'All task names are acceptable if "group" filter not specified');
 
       filters = {name: 'deploy'};
       result = ['deploy'];
-      assert.deepEqual(task.extendGroups(filters), result, '"name" filter can have string as a value');
+      assert.deepEqual(task.extendGroups(filters), result,
+        '"name" filter can have string as a value');
 
       filters = {name: 'dump'};
       result = ['dump'];
-      assert.deepEqual(task.extendGroups(filters), result, 'Tasks, that are not related to any task group, handled properly');
+      assert.deepEqual(task.extendGroups(filters), result,
+        'Tasks, that are not related to any task group, handled properly');
 
       filters = {name: ['deploy', 'check_networks']};
       result = ['deploy', 'check_networks'];
-      assert.deepEqual(task.extendGroups(filters), result, '"name" filter can have list of strings as a value');
+      assert.deepEqual(task.extendGroups(filters), result,
+        '"name" filter can have list of strings as a value');
 
       filters = {group: 'deployment'};
       result = task.groups.deployment;
-      assert.deepEqual(task.extendGroups(filters), result, '"group" filter can have string as a value');
+      assert.deepEqual(task.extendGroups(filters), result,
+        '"group" filter can have string as a value');
 
       filters = {group: ['deployment', 'network']};
       result = allTaskNames;
-      assert.deepEqual(task.extendGroups(filters), result, '"group" filter can have list of strings as a value');
+      assert.deepEqual(task.extendGroups(filters), result,
+        '"group" filter can have list of strings as a value');
 
       filters = {name: 'deploy', group: 'deployment'};
       result = ['deploy'];
-      assert.deepEqual(task.extendGroups(filters), result, '"name" and "group" filters have intersection');
+      assert.deepEqual(task.extendGroups(filters), result,
+        '"name" and "group" filters have intersection');
 
       filters = {name: 'deploy', group: 'network'};
       result = [];
-      assert.deepEqual(task.extendGroups(filters), result, '"name" and "group" filters are not intersected');
+      assert.deepEqual(task.extendGroups(filters), result,
+        '"name" and "group" filters are not intersected');
     });
   });
 });
diff --git a/static/tests/unit/node_interfaces_offloading_modes.js b/static/tests/unit/node_interfaces_offloading_modes.js
index 527b5dee0..1f1c8d77b 100644
--- a/static/tests/unit/node_interfaces_offloading_modes.js
+++ b/static/tests/unit/node_interfaces_offloading_modes.js
@@ -13,17 +13,20 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  **/
-import OffloadingModes from 'views/cluster_page_tabs/nodes_tab_screens/offloading_modes_control';
+import OffloadingModes from
+  'views/cluster_page_tabs/nodes_tab_screens/offloading_modes_control';
 
 var offloadingModesConrol, TestMode22, TestMode31, fakeOffloadingModes;
 var fakeInterface = {
   offloading_modes: fakeOffloadingModes,
   get(key) {
-    assert.equal(key, 'offloading_modes', '"offloading_modes" interface property should be used to get data');
+    assert.equal(key, 'offloading_modes',
+      '"offloading_modes" interface property should be used to get data');
     return fakeOffloadingModes;
   },
   set(key, value) {
-    assert.equal(key, 'offloading_modes', '"offloading_modes" interface property should be used to set data');
+    assert.equal(key, 'offloading_modes',
+      '"offloading_modes" interface property should be used to set data');
     fakeOffloadingModes = value;
   }
 };
@@ -70,18 +73,21 @@ suite('Offloadning Modes control', () => {
   test('Set submodes states logic', () => {
     var mode = offloadingModesConrol.findMode('TestName1', fakeOffloadingModes);
     offloadingModesConrol.setModeState(mode, false);
-    assert.strictEqual(TestMode31.state, false, 'Parent state changing leads to all child modes states changing');
+    assert.strictEqual(TestMode31.state, false,
+      'Parent state changing leads to all child modes states changing');
   });
   test('Disabled reversed logic', () => {
     var mode = offloadingModesConrol.findMode('TestName2', fakeOffloadingModes);
     offloadingModesConrol.setModeState(TestMode22, true);
     offloadingModesConrol.checkModes(null, fakeOffloadingModes);
-    assert.strictEqual(mode.state, null, 'Parent state changing leads to all child modes states changing');
+    assert.strictEqual(mode.state, null,
+      'Parent state changing leads to all child modes states changing');
   });
   test('All Modes option logic', () => {
     var enableAllModes = offloadingModesConrol.onModeStateChange('All Modes', true);
     enableAllModes();
     var mode = offloadingModesConrol.findMode('TestName2', fakeOffloadingModes);
-    assert.strictEqual(mode.state, true, 'All Modes option state changing leads to all parent modes states changing');
+    assert.strictEqual(mode.state, true,
+      'All Modes option state changing leads to all parent modes states changing');
   });
 });
diff --git a/static/tests/unit/utils.js b/static/tests/unit/utils.js
index 3684d39af..c8e05e67d 100644
--- a/static/tests/unit/utils.js
+++ b/static/tests/unit/utils.js
@@ -25,19 +25,24 @@ suite('Test utils', () => {
     var serverUnavailableMessage = i18n('dialog.error_dialog.server_unavailable');
 
     response = {status: 500, responseText: 'Server error occured'};
-    assert.equal(getResponseText(response), serverErrorMessage, 'HTTP 500 is treated as a server error');
+    assert.equal(getResponseText(response), serverErrorMessage,
+      'HTTP 500 is treated as a server error');
 
     response = {status: 502, responseText: 'Bad gateway'};
-    assert.equal(getResponseText(response), serverUnavailableMessage, 'HTTP 502 is treated as server unavailability');
+    assert.equal(getResponseText(response), serverUnavailableMessage,
+      'HTTP 502 is treated as server unavailability');
 
     response = {status: 0, responseText: 'error'};
-    assert.equal(getResponseText(response), serverUnavailableMessage, 'XHR object with no status is treated as server unavailability');
+    assert.equal(getResponseText(response), serverUnavailableMessage,
+      'XHR object with no status is treated as server unavailability');
 
     response = {status: 400, responseText: 'Bad request'};
-    assert.equal(getResponseText(response), serverErrorMessage, 'HTTP 400 with plain text response is treated as a server error');
+    assert.equal(getResponseText(response), serverErrorMessage,
+      'HTTP 400 with plain text response is treated as a server error');
 
     response = {status: 400, responseText: JSON.stringify({message: '123'})};
-    assert.equal(getResponseText(response), '123', 'HTTP 400 with JSON response is treated correctly');
+    assert.equal(getResponseText(response), '123',
+      'HTTP 400 with JSON response is treated correctly');
   });
 
   test('Test comparison', () => {
@@ -67,15 +72,20 @@ suite('Test utils', () => {
 
     assert.equal(compare(model1, model1, {attr: 'number'}), 0, 'Number comparison a=b');
 
-    assert.equal(compare(model1, model2, {attr: 'boolean'}), -1, 'Boolean comparison true and false');
+    assert.equal(compare(model1, model2, {attr: 'boolean'}), -1,
+      'Boolean comparison true and false');
 
-    assert.equal(compare(model2, model1, {attr: 'boolean'}), 1, 'Boolean comparison false and true');
+    assert.equal(compare(model2, model1, {attr: 'boolean'}), 1,
+      'Boolean comparison false and true');
 
-    assert.equal(compare(model1, model1, {attr: 'boolean'}), 0, 'Boolean comparison true and true');
+    assert.equal(compare(model1, model1, {attr: 'boolean'}), 0,
+      'Boolean comparison true and true');
 
-    assert.equal(compare(model2, model2, {attr: 'boolean'}), 0, 'Boolean comparison false and false');
+    assert.equal(compare(model2, model2, {attr: 'boolean'}), 0,
+      'Boolean comparison false and false');
 
-    assert.equal(compare(model1, model2, {attr: 'booleanFlagWithNull'}), 0, 'Comparison null and false');
+    assert.equal(compare(model1, model2, {attr: 'booleanFlagWithNull'}), 0,
+      'Comparison null and false');
   });
 
   test('Test highlightTestStep', () => {
@@ -136,17 +146,22 @@ suite('Test utils', () => {
 
     assert.equal(getGateway('172.16.0.0/24'), '172.16.0.1', 'Getting default gateway for CIDR');
     assert.equal(getGateway('192.168.0.0/10'), '192.128.0.1', 'Getting default gateway for CIDR');
-    assert.equal(getGateway('172.16.0.0/31'), '', 'No gateway returned for inappropriate CIDR (network is too small)');
+    assert.equal(getGateway('172.16.0.0/31'), '',
+      'No gateway returned for inappropriate CIDR (network is too small)');
     assert.equal(getGateway('172.16.0.0/'), '', 'No gateway returned for invalid CIDR');
   });
 
   test('Test getDefaultIPRangeForCidr', () => {
     var getRange = utils.getDefaultIPRangeForCidr;
 
-    assert.deepEqual(getRange('172.16.0.0/24'), [['172.16.0.1', '172.16.0.254']], 'Getting default IP range for CIDR');
-    assert.deepEqual(getRange('192.168.0.0/10', true), [['192.128.0.2', '192.191.255.254']], 'Gateway address excluded from default IP range');
-    assert.deepEqual(getRange('172.16.0.0/31'), [['', '']], 'No IP range returned for inappropriate CIDR (network is too small)');
-    assert.deepEqual(getRange('172.16.0.0/', true), [['', '']], 'No IP range returned for invalid CIDR');
+    assert.deepEqual(getRange('172.16.0.0/24'), [['172.16.0.1', '172.16.0.254']],
+      'Getting default IP range for CIDR');
+    assert.deepEqual(getRange('192.168.0.0/10', true), [['192.128.0.2', '192.191.255.254']],
+      'Gateway address excluded from default IP range');
+    assert.deepEqual(getRange('172.16.0.0/31'), [['', '']],
+      'No IP range returned for inappropriate CIDR (network is too small)');
+    assert.deepEqual(getRange('172.16.0.0/', true), [['', '']],
+      'No IP range returned for invalid CIDR');
   });
 
   test('Test validateIpCorrespondsToCIDR', () => {
@@ -156,6 +171,7 @@ suite('Test utils', () => {
     assert.ok(validate('172.16.0.5/24', '172.16.0.2'), 'Check IP, that corresponds to CIDR');
     assert.notOk(validate('172.16.0.0/20', '172.16.15.255'), 'Check broadcast address');
     assert.notOk(validate('172.16.0.0/20', '172.16.0.0'), 'Check network address');
-    assert.notOk(validate('192.168.0.0/10', '192.231.255.254'), 'Check IP, that does not correspond to CIDR');
+    assert.notOk(validate('192.168.0.0/10', '192.231.255.254'),
+      'Check IP, that does not correspond to CIDR');
   });
 });
diff --git a/static/utils.js b/static/utils.js
index b3b4862fc..edde63eec 100644
--- a/static/utils.js
+++ b/static/utils.js
@@ -26,12 +26,14 @@ import {ErrorDialog} from 'views/dialogs';
 import models from 'models';
 
 var utils = {
+  /*eslint-disable max-len*/
   regexes: {
     url: /(?:https?:\/\/([\-\w\.]+)+(:\d+)?(\/([\w\/_\-\.]*(\?[\w\/_\-\.&%]*)?(#[\w\/_\-\.&%]*)?)?)?)/,
     ip: /^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$/,
     mac: /^([0-9a-f]{1,2}[\.:-]){5}([0-9a-f]{1,2})$/,
     cidr: /^(?:(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\/([1-9]|[1-2]\d|3[0-2])$/
   },
+  /*eslint-enable max-len*/
   serializeTabOptions(options) {
     return _.map(options, (value, key) => key + ':' + value).join(';');
   },
@@ -55,14 +57,16 @@ var utils = {
     return '<a target="_blank" href="' + url + '">' + url + '</a>';
   },
   urlify(text) {
-    return utils.linebreaks(text).replace(new RegExp(utils.regexes.url.source, 'g'), utils.composeLink);
+    return utils.linebreaks(text).replace(new RegExp(utils.regexes.url.source, 'g'),
+      utils.composeLink);
   },
   composeList(value) {
     return _.isUndefined(value) ? [] : _.isArray(value) ? value : [value];
   },
   // FIXME(vkramskikh): moved here from healthcheck_tab to make testable
   highlightTestStep(text, step) {
-    return text.replace(new RegExp('(^|\\s*)(' + step + '\\.[\\s\\S]*?)(\\s*\\d+\\.|$)'), '$1<b>$2</b>$3');
+    return text.replace(new RegExp('(^|\\s*)(' + step + '\\.[\\s\\S]*?)(\\s*\\d+\\.|$)'),
+      '$1<b>$2</b>$3');
   },
   classNames: classNames,
   parseModelPath(path, models) {
@@ -129,7 +133,8 @@ var utils = {
         break;
       }
     }
-    return (result ? result.toFixed(1) : result) + ' ' + i18n('common.size.' + unit, {count: result});
+    return (result ? result.toFixed(1) : result) + ' ' + i18n('common.size.' + unit,
+        {count: result});
   },
   showMemorySize(bytes) {
     return utils.showSize(bytes, 1024);
@@ -142,7 +147,8 @@ var utils = {
     return Math.pow(2, 32 - parseInt(_.last(cidr.split('/')), 10));
   },
   formatNumber(n) {
-    return String(n).replace(/\d/g, (c, i, a) => i > 0 && c !== '.' && (a.length - i) % 3 === 0 ? ',' + c : c);
+    return String(n).replace(/\d/g, (c, i, a) => i > 0 && c !== '.' &&
+      (a.length - i) % 3 === 0 ? ',' + c : c);
   },
   floor(n, decimals) {
     return Math.floor(n * Math.pow(10, decimals)) / Math.pow(10, decimals);
@@ -152,7 +158,8 @@ var utils = {
   },
   validateVlan(vlan, forbiddenVlans, field, disallowNullValue) {
     var error = {};
-    if ((_.isNull(vlan) && disallowNullValue) || (!_.isNull(vlan) && (!utils.isNaturalNumber(vlan) || vlan < 1 || vlan > 4094))) {
+    if ((_.isNull(vlan) && disallowNullValue) || (!_.isNull(vlan) &&
+        (!utils.isNaturalNumber(vlan) || vlan < 1 || vlan > 4094))) {
       error[field] = i18n('cluster_page.network_tab.validation.invalid_vlan');
       return error;
     }
@@ -218,7 +225,8 @@ var utils = {
             } else if (existingRanges.length) {
               var intersection = utils.checkIPRangesIntersection(range, existingRanges);
               if (intersection) {
-                error.start = error.end = warnings.IP_RANGES_INTERSECTION + intersection.join(' - ');
+                error.start = error.end = warnings.IP_RANGES_INTERSECTION +
+                  intersection.join(' - ');
               }
             }
           }
@@ -240,13 +248,16 @@ var utils = {
   checkIPRangesIntersection([startIP, endIP], existingRanges) {
     var startIPInt = IP.toLong(startIP);
     var endIPInt = IP.toLong(endIP);
-    return _.find(existingRanges, ([ip1, ip2]) => IP.toLong(ip2) >= startIPInt && IP.toLong(ip1) <= endIPInt);
+    return _.find(existingRanges, ([ip1, ip2]) => {
+      return IP.toLong(ip2) >= startIPInt && IP.toLong(ip1) <= endIPInt;
+    });
   },
   validateIpCorrespondsToCIDR(cidr, ip) {
     if (!cidr) return true;
     var networkData = IP.cidrSubnet(cidr);
     var ipInt = IP.toLong(ip);
-    return ipInt >= IP.toLong(networkData.firstAddress) && ipInt <= IP.toLong(networkData.lastAddress);
+    return ipInt >= IP.toLong(networkData.firstAddress) &&
+      ipInt <= IP.toLong(networkData.lastAddress);
   },
   validateVlanRange(vlanStart, vlanEnd, vlan) {
     return vlan >= vlanStart && vlan <= vlanEnd;
diff --git a/static/views/cluster_page.js b/static/views/cluster_page.js
index 3481e460b..206c635ba 100644
--- a/static/views/cluster_page.js
+++ b/static/views/cluster_page.js
@@ -62,10 +62,15 @@ var ClusterPage = React.createClass({
         ['home', '#'],
         ['environments', '#clusters'],
         [cluster.get('name'), '#cluster/' + cluster.get('id'), {skipTranslation: true}],
-        [i18n('cluster_page.tabs.' + pageOptions.activeTab), '#cluster/' + cluster.get('id') + '/' + pageOptions.activeTab, {active: !addScreenBreadcrumb}]
+        [
+          i18n('cluster_page.tabs.' + pageOptions.activeTab),
+          '#cluster/' + cluster.get('id') + '/' + pageOptions.activeTab,
+          {active: !addScreenBreadcrumb}
+        ]
       ];
       if (addScreenBreadcrumb) {
-        breadcrumbs.push([i18n('cluster_page.nodes_tab.breadcrumbs.' + tabOptions), null, {active: true}]);
+        breadcrumbs.push([i18n('cluster_page.nodes_tab.breadcrumbs.' + tabOptions), null,
+          {active: true}]);
       }
       return breadcrumbs;
     },
@@ -94,7 +99,8 @@ var ClusterPage = React.createClass({
       if (currentClusterId == id) {
         // just another tab has been chosen, do not load cluster again
         cluster = app.page.props.cluster;
-        promise = tab.fetchData ? tab.fetchData({cluster: cluster, tabOptions: tabOptions}) : $.Deferred().resolve();
+        promise = tab.fetchData ? tab.fetchData({cluster: cluster, tabOptions: tabOptions}) :
+          $.Deferred().resolve();
       } else {
         cluster = new models.Cluster({id: id});
 
@@ -111,7 +117,8 @@ var ClusterPage = React.createClass({
         cluster.set({pluginLinks: pluginLinks});
 
         cluster.get('nodes').fetch = function(options) {
-          return this.constructor.__super__.fetch.call(this, _.extend({data: {cluster_id: id}}, options));
+          return this.constructor.__super__.fetch.call(this,
+            _.extend({data: {cluster_id: id}}, options));
         };
         promise = $.when(
             cluster.fetch(),
@@ -124,12 +131,16 @@ var ClusterPage = React.createClass({
           )
           .then(() => {
             var networkConfiguration = new models.NetworkConfiguration();
-            networkConfiguration.url = _.result(cluster, 'url') + '/network_configuration/' + cluster.get('net_provider');
+            networkConfiguration.url = _.result(cluster, 'url') + '/network_configuration/' +
+              cluster.get('net_provider');
             cluster.set({
               networkConfiguration: networkConfiguration,
               release: new models.Release({id: cluster.get('release_id')})
             });
-            return $.when(cluster.get('networkConfiguration').fetch(), cluster.get('release').fetch());
+            return $.when(
+              cluster.get('networkConfiguration').fetch(),
+              cluster.get('release').fetch()
+            );
           })
           .then(() => {
             var useVcenter = cluster.get('settings').get('common.use_vcenter.value');
@@ -141,7 +152,8 @@ var ClusterPage = React.createClass({
             return vcenter.fetch();
           })
           .then(() => {
-            return tab.fetchData ? tab.fetchData({cluster: cluster, tabOptions: tabOptions}) : $.Deferred().resolve();
+            return tab.fetchData ? tab.fetchData({cluster: cluster, tabOptions: tabOptions}) :
+              $.Deferred().resolve();
           });
       }
       return promise.then((data) => {
@@ -232,7 +244,8 @@ var ClusterPage = React.createClass({
       var selectedLogs;
       if (props.tabOptions[0]) {
         selectedLogs = utils.deserializeTabOptions(_.compact(props.tabOptions).join('/'));
-        selectedLogs.level = selectedLogs.level ? selectedLogs.level.toUpperCase() : props.defaultLogLevel;
+        selectedLogs.level = selectedLogs.level ? selectedLogs.level.toUpperCase() :
+          props.defaultLogLevel;
         this.setState({selectedLogs: selectedLogs});
       }
     }
@@ -283,7 +296,11 @@ var ClusterPage = React.createClass({
         <div className='page-title'>
           <h1 className='title'>
             {cluster.get('name')}
-            <div className='title-node-count'>({i18n('common.node', {count: cluster.get('nodes').length})})</div>
+            <div
+              className='title-node-count'
+            >
+              ({i18n('common.node', {count: cluster.get('nodes').length})})
+            </div>
           </h1>
         </div>
         <div className='tabs-box'>
@@ -292,7 +309,12 @@ var ClusterPage = React.createClass({
               return (
                 <a
                   key={url}
-                  className={url + ' ' + utils.classNames({'cluster-tab': true, active: this.props.activeTab == url})}
+                  className={
+                    url + ' ' + utils.classNames({
+                      'cluster-tab': true,
+                      active: this.props.activeTab == url
+                    })
+                  }
                   href={'#cluster/' + cluster.id + '/' + url}
                 >
                   <div className='icon'></div>
diff --git a/static/views/cluster_page_tabs/dashboard_tab.js b/static/views/cluster_page_tabs/dashboard_tab.js
index e63673166..1d241562d 100644
--- a/static/views/cluster_page_tabs/dashboard_tab.js
+++ b/static/views/cluster_page_tabs/dashboard_tab.js
@@ -21,14 +21,18 @@ import ReactDOM from 'react-dom';
 import utils from 'utils';
 import dispatcher from 'dispatcher';
 import {Input, ProgressBar, Tooltip} from 'views/controls';
-import {DiscardNodeChangesDialog, DeployChangesDialog, ProvisionVMsDialog, RemoveClusterDialog, ResetEnvironmentDialog, StopDeploymentDialog} from 'views/dialogs';
+import {
+  DiscardNodeChangesDialog, DeployChangesDialog, ProvisionVMsDialog,
+  RemoveClusterDialog, ResetEnvironmentDialog, StopDeploymentDialog
+} from 'views/dialogs';
 import {backboneMixin, pollingMixin, renamingMixin} from 'component_mixins';
 
 var namespace = 'cluster_page.dashboard_tab.';
 
 var DashboardTab = React.createClass({
   mixins: [
-    // this is needed to somehow handle the case when verification is in progress and user pressed Deploy
+    // this is needed to somehow handle the case when verification
+    // is in progress and user pressed Deploy
     backboneMixin({
       modelOrCollection: (props) => props.cluster.get('tasks'),
       renderOn: 'update change'
@@ -254,9 +258,13 @@ var DeploymentResult = React.createClass({
         <br />
         <span dangerouslySetInnerHTML={{__html: utils.urlify(summary)}} />
         <div className={utils.classNames({'task-result-details': true, hidden: !details})}>
-          <pre className='collapse result-details' dangerouslySetInnerHTML={{__html: utils.urlify(details)}} />
+          <pre
+            className='collapse result-details'
+            dangerouslySetInnerHTML={{__html: utils.urlify(details)}}
+          />
           <button className='btn-link' data-toggle='collapse' data-target='.result-details'>
-            {this.state.collapsed ? i18n('cluster_page.hide_details_button') : i18n('cluster_page.show_details_button')}
+            {this.state.collapsed ? i18n('cluster_page.hide_details_button') :
+              i18n('cluster_page.show_details_button')}
           </button>
         </div>
       </div>
@@ -288,14 +296,29 @@ var DocumentationLinks = React.createClass({
         <div className='documentation col-xs-12'>
           {isMirantisIso ?
             [
-              this.renderDocumentationLinks('https://www.mirantis.com/openstack-documentation/', 'mos_documentation'),
-              this.renderDocumentationLinks(utils.composeDocumentationLink('plugin-dev.html#plugin-dev'), 'plugin_documentation'),
-              this.renderDocumentationLinks('https://software.mirantis.com/mirantis-openstack-technical-bulletins/', 'technical_bulletins')
+              this.renderDocumentationLinks(
+                'https://www.mirantis.com/openstack-documentation/',
+                'mos_documentation'
+              ),
+              this.renderDocumentationLinks(
+                utils.composeDocumentationLink('plugin-dev.html#plugin-dev'),
+                'plugin_documentation'
+              ),
+              this.renderDocumentationLinks(
+                'https://software.mirantis.com/mirantis-openstack-technical-bulletins/',
+                'technical_bulletins'
+              )
             ]
           :
             [
-              this.renderDocumentationLinks('http://docs.openstack.org/', 'openstack_documentation'),
-              this.renderDocumentationLinks('https://wiki.openstack.org/wiki/Fuel/Plugins', 'plugin_documentation')
+              this.renderDocumentationLinks(
+                'http://docs.openstack.org/',
+                'openstack_documentation'
+              ),
+              this.renderDocumentationLinks(
+                'https://wiki.openstack.org/wiki/Fuel/Plugins',
+                'plugin_documentation'
+              )
             ]
           }
         </div>
@@ -308,7 +331,8 @@ var DocumentationLinks = React.createClass({
 // it should be refactored to provide proper logics separation and decoupling
 var DeployReadinessBlock = React.createClass({
   mixins: [
-    // this is needed to somehow handle the case when verification is in progress and user pressed Deploy
+    // this is needed to somehow handle the case when verification
+    // is in progress and user pressed Deploy
     backboneMixin({
       modelOrCollection(props) {
         return props.cluster.get('tasks');
@@ -332,7 +356,8 @@ var DeployReadinessBlock = React.createClass({
   validate(cluster) {
     return _.reduce(
       this.validations,
-      (accumulator, validator) => _.merge(accumulator, validator.call(this, cluster), (a, b) => a.concat(_.compact(b))),
+      (accumulator, validator) => _.merge(accumulator, validator.call(this, cluster), (a, b) =>
+        a.concat(_.compact(b))),
       {blocker: [], error: [], warning: []}
     );
   },
@@ -398,9 +423,16 @@ var DeployReadinessBlock = React.createClass({
     function(cluster) {
       var configModels = this.getConfigModels();
       var roleModels = cluster.get('roles');
-      var validRoleModels = roleModels.filter((role) => !role.checkRestrictions(configModels).result);
-      var limitValidations = _.zipObject(validRoleModels.map((role) => [role.get('name'), role.checkLimits(configModels, cluster.get('nodes'))]));
-      var limitRecommendations = _.zipObject(validRoleModels.map((role) => [role.get('name'), role.checkLimits(configModels, cluster.get('nodes'), true, ['recommended'])]));
+      var validRoleModels = roleModels.filter((role) => {
+        return !role.checkRestrictions(configModels).result;
+      });
+      var limitValidations = _.zipObject(validRoleModels.map((role) => {
+        return [role.get('name'), role.checkLimits(configModels, cluster.get('nodes'))];
+      }));
+      var limitRecommendations = _.zipObject(validRoleModels.map((role) => {
+        return [role.get('name'), role.checkLimits(configModels, cluster.get('nodes'), true,
+          ['recommended'])];
+      }));
       return {
         blocker: roleModels.map((role) => {
           var name = role.get('name');
@@ -461,7 +493,9 @@ var DeployReadinessBlock = React.createClass({
     var nodes = cluster.get('nodes');
     var alerts = this.validate(cluster);
     var isDeploymentPossible = cluster.isDeploymentPossible() && !alerts.blocker.length;
-    var isVMsProvisioningAvailable = nodes.any((node) => node.get('pending_addition') && node.hasRole('virt'));
+    var isVMsProvisioningAvailable = nodes.any((node) => {
+      return node.get('pending_addition') && node.hasRole('virt');
+    });
 
     return (
       <div className='row'>
@@ -471,9 +505,18 @@ var DeployReadinessBlock = React.createClass({
               <div>
                 <h4>{i18n(namespace + 'changes_header')}</h4>
                 <ul>
-                  {this.renderChangedNodesAmount(nodes.where({pending_addition: true}), 'added_node')}
-                  {this.renderChangedNodesAmount(nodes.where({status: 'provisioned'}), 'provisioned_node')}
-                  {this.renderChangedNodesAmount(nodes.where({pending_deletion: true}), 'deleted_node')}
+                  {this.renderChangedNodesAmount(
+                    nodes.where({pending_addition: true}),
+                    'added_node'
+                  )}
+                  {this.renderChangedNodesAmount(
+                    nodes.where({status: 'provisioned'}),
+                    'provisioned_node'
+                  )}
+                  {this.renderChangedNodesAmount(
+                    nodes.where({pending_deletion: true}),
+                    'deleted_node'
+                  )}
                 </ul>
               </div>
             }
@@ -489,7 +532,10 @@ var DeployReadinessBlock = React.createClass({
               <button
                 className={utils.classNames({
                   'btn btn-primary deploy-btn': true,
-                  'btn-warning': _.isEmpty(alerts.blocker) && (!_.isEmpty(alerts.error) || !_.isEmpty(alerts.warning))
+                  'btn-warning': (
+                    _.isEmpty(alerts.blocker) &&
+                    (!_.isEmpty(alerts.error) || !_.isEmpty(alerts.warning))
+                  )
                 })}
                 onClick={_.partial(this.showDialog, DeployChangesDialog)}
                 disabled={!isDeploymentPossible}
@@ -652,7 +698,8 @@ var ClusterInfo = React.createClass({
   },
   renderLegend(fieldsData, isRole) {
     var result = _.map(fieldsData, (field) => {
-      var numberOfNodes = isRole ? this.getNumberOfNodesWithRole(field) : this.getNumberOfNodesWithStatus(field);
+      var numberOfNodes = isRole ? this.getNumberOfNodesWithRole(field) :
+        this.getNumberOfNodesWithStatus(field);
       return numberOfNodes ?
         <div key={field}>
           <div className='col-xs-10'>
@@ -683,8 +730,10 @@ var ClusterInfo = React.createClass({
   renderStatistics() {
     var hasNodes = !!this.props.cluster.get('nodes').length;
     var fieldRoles = _.union(['total'], this.props.cluster.get('roles').pluck('name'));
-    var fieldStatuses = ['offline', 'error', 'pending_addition', 'pending_deletion', 'ready', 'provisioned',
-      'provisioning', 'deploying', 'removing'];
+    var fieldStatuses = [
+      'offline', 'error', 'pending_addition', 'pending_deletion', 'ready',
+      'provisioned', 'provisioning', 'deploying', 'removing'
+    ];
     return (
       <div className='row statistics-block'>
         <div className='title'>{i18n(namespace + 'cluster_info_fields.statistics')}</div>
@@ -905,7 +954,8 @@ var ResetEnvironmentAction = React.createClass({
         <Tooltip
           key='reset-tooltip'
           placement='right'
-          text={!isLocked ? i18n(namespace + 'reset_environment_warning') : i18n(namespace + this.getDescriptionKey())}
+          text={!isLocked ? i18n(namespace + 'reset_environment_warning') :
+            i18n(namespace + this.getDescriptionKey())}
         >
           <i className='glyphicon glyphicon-info-sign' />
         </Tooltip>
diff --git a/static/views/cluster_page_tabs/healthcheck_tab.js b/static/views/cluster_page_tabs/healthcheck_tab.js
index 6dadad7ac..2afc137c7 100644
--- a/static/views/cluster_page_tabs/healthcheck_tab.js
+++ b/static/views/cluster_page_tabs/healthcheck_tab.js
@@ -95,14 +95,14 @@ var HealthcheckTabContent = React.createClass({
     return {
       actionInProgress: false,
       credentialsVisible: null,
-      credentials: _.transform(this.props.cluster.get('settings').get('access'), (result, value, key) => {
-        result[key] = value.value;
-      })
+      credentials: _.transform(this.props.cluster.get('settings').get('access'),
+        (result, value, key) => result[key] = value.value)
     };
   },
   isLocked() {
     var cluster = this.props.cluster;
-    return cluster.get('status') != 'operational' || !!cluster.task({group: 'deployment', active: true});
+    return cluster.get('status') != 'operational' || !!cluster.task({group: 'deployment',
+      active: true});
   },
   getNumberOfCheckedTests() {
     return this.props.tests.where({checked: true}).length;
@@ -248,14 +248,17 @@ var HealthcheckTabContent = React.createClass({
         }
         <div>
           {(this.props.cluster.get('status') == 'new') &&
-            <div className='alert alert-warning'>{i18n('cluster_page.healthcheck_tab.deploy_alert')}</div>
+            <div className='alert alert-warning'>
+              {i18n('cluster_page.healthcheck_tab.deploy_alert')}
+            </div>
           }
           <div key='testsets'>
             {this.props.testsets.map((testset) => {
               return <TestSet
                 key={testset.id}
                 testset={testset}
-                testrun={this.props.testruns.findWhere({testset: testset.id}) || new models.TestRun({testset: testset.id})}
+                testrun={this.props.testruns.findWhere({testset: testset.id}) ||
+                 new models.TestRun({testset: testset.id})}
                 tests={new Backbone.Collection(this.props.tests.where({testset: testset.id}))}
                 disabled={disabledState || hasRunningTests}
               />;
@@ -312,7 +315,10 @@ var TestSet = React.createClass({
     this.props.tests.invoke('on', 'change:checked', this.updateTestsetCheckbox, this);
   },
   updateTestsetCheckbox() {
-    this.props.testset.set('checked', this.props.tests.where({checked: true}).length == this.props.tests.length);
+    this.props.testset.set(
+      'checked',
+      this.props.tests.where({checked: true}).length == this.props.tests.length
+    );
   },
   render() {
     var classes = {
@@ -434,7 +440,8 @@ var Test = React.createClass({
         </td>
         <td className='healthcheck-col-status'>
           <div className={currentStatusClassName}>
-            {iconClasses[status] ? <i className={iconClasses[status]} /> : String.fromCharCode(0x2014)}
+            {iconClasses[status] ? <i className={iconClasses[status]} /> :
+              String.fromCharCode(0x2014)}
           </div>
         </td>
       </tr>
diff --git a/static/views/cluster_page_tabs/logs_tab.js b/static/views/cluster_page_tabs/logs_tab.js
index 7fcbaada5..11c4b2f38 100644
--- a/static/views/cluster_page_tabs/logs_tab.js
+++ b/static/views/cluster_page_tabs/logs_tab.js
@@ -67,9 +67,11 @@ var LogsTab = React.createClass({
   },
   showLogs(params) {
     this.stopPolling();
-    var logOptions = this.props.selectedLogs.type == 'remote' ? _.extend({}, this.props.selectedLogs) : _.omit(this.props.selectedLogs, 'node');
+    var logOptions = this.props.selectedLogs.type == 'remote' ?
+      _.extend({}, this.props.selectedLogs) : _.omit(this.props.selectedLogs, 'node');
     logOptions.level = logOptions.level.toLowerCase();
-    app.navigate('#cluster/' + this.props.cluster.id + '/logs/' + utils.serializeTabOptions(logOptions), {trigger: false, replace: true});
+    app.navigate('#cluster/' + this.props.cluster.id + '/logs/' +
+      utils.serializeTabOptions(logOptions), {trigger: false, replace: true});
     params = params || {};
     this.fetchLogs(params)
       .done((data) => {
@@ -131,7 +133,8 @@ var LogsTab = React.createClass({
 });
 
 var LogFilterBar = React.createClass({
-  // PureRenderMixin added for prevention the rerender LogFilterBar (because of polling) in Mozilla browser
+  // PureRenderMixin added for prevention the rerender LogFilterBar
+  // (because of polling) in Mozilla browser
   mixins: [PureRenderMixin],
   getInitialState() {
     return _.extend({}, this.props.selectedLogs, {
@@ -150,9 +153,13 @@ var LogFilterBar = React.createClass({
     :
       this.sources.fetch();
     this.sources.deferred.done(() => {
-      var filteredSources = this.sources.filter((source) => source.get('remote') == (type != 'local'));
-      var chosenSource = _.findWhere(filteredSources, {id: this.state.source}) || _.first(filteredSources);
-      var chosenLevelId = chosenSource ? _.contains(chosenSource.get('levels'), this.state.level) ? this.state.level : _.first(chosenSource.get('levels')) : null;
+      var filteredSources = this.sources.filter((source) => {
+        return source.get('remote') == (type != 'local');
+      });
+      var chosenSource = _.findWhere(filteredSources, {id: this.state.source}) ||
+        _.first(filteredSources);
+      var chosenLevelId = chosenSource ? _.contains(chosenSource.get('levels'), this.state.level) ?
+        this.state.level : _.first(chosenSource.get('levels')) : null;
       this.setState({
         type: type,
         sources: this.sources,
@@ -168,7 +175,8 @@ var LogFilterBar = React.createClass({
         type: type,
         sources: {},
         sourcesLoadingState: 'fail',
-        sourcesLoadingError: utils.getResponseText(response, i18n('cluster_page.logs_tab.source_alert')),
+        sourcesLoadingError: utils.getResponseText(response,
+          i18n('cluster_page.logs_tab.source_alert')),
         locked: false
       });
     });
@@ -310,7 +318,8 @@ var LogFilterBar = React.createClass({
     </div>;
   },
   renderSourceSelect() {
-    var sourceOptions = this.state.type == 'local' ? this.getLocalSources() : this.getRemoteSources();
+    var sourceOptions = this.state.type == 'local' ? this.getLocalSources() :
+      this.getRemoteSources();
     return <div className='col-md-2 col-sm-3'>
       <Input
         type='select'
@@ -397,7 +406,13 @@ var LogsTable = React.createClass({
                   <span>{i18n('cluster_page.logs_tab.bottom_text')}</span>:
                   {
                     [100, 500, 1000, 5000].map((count) => {
-                      return <button className='btn btn-link show-more-entries' onClick={_.bind(this.handleShowMoreClick, this, count)} key={count}>{count}</button>;
+                      return <button
+                        key={count}
+                        className='btn btn-link show-more-entries'
+                        onClick={_.bind(this.handleShowMoreClick, this, count)}
+                      >
+                        {count}
+                      </button>;
                     })
                   }
                 </div>
diff --git a/static/views/cluster_page_tabs/network_tab.js b/static/views/cluster_page_tabs/network_tab.js
index 8df27f0b1..560f1bb72 100644
--- a/static/views/cluster_page_tabs/network_tab.js
+++ b/static/views/cluster_page_tabs/network_tab.js
@@ -30,7 +30,10 @@ import CSSTransitionGroup from 'react-addons-transition-group';
 
 var parametersNS = 'cluster_page.network_tab.networking_parameters.';
 var networkTabNS = 'cluster_page.network_tab.';
-var defaultNetworkSubtabs = ['neutron_l2', 'neutron_l3', 'network_settings', 'network_verification', 'nova_configuration'];
+var defaultNetworkSubtabs = [
+  'neutron_l2', 'neutron_l3', 'network_settings',
+  'network_verification', 'nova_configuration'
+];
 
 var NetworkModelManipulationMixin = {
   setValue(attribute, value, options) {
@@ -98,7 +101,8 @@ var NetworkInputsMixin = {
     var error;
     if (this.props.network) {
       try {
-        error = validationError.networks[this.props.currentNodeNetworkGroup.id][this.props.network.id][attribute];
+        error = validationError
+          .networks[this.props.currentNodeNetworkGroup.id][this.props.network.id][attribute];
       } catch (e) {}
       return error || null;
     }
@@ -139,7 +143,11 @@ var Range = React.createClass({
   componentDidUpdate() {
     // this glitch is needed to fix
     // when pressing '+' or '-' buttons button remains focused
-    if (this.props.extendable && this.state.elementToFocus && this.getModel().get(this.props.name).length) {
+    if (
+      this.props.extendable &&
+      this.state.elementToFocus &&
+      this.getModel().get(this.props.name).length
+    ) {
       $(this.refs[this.state.elementToFocus].getInputDOMNode()).focus();
       this.setState({elementToFocus: null});
     }
@@ -244,7 +252,10 @@ var Range = React.createClass({
             onFocus={_.partial(this.autoCompleteIPRange, rangeError && rangeError.start, range[0])}
             disabled={this.props.disabled || !!this.props.autoIncreaseWith}
             placeholder={rangeError.end ? '' : this.props.placeholder}
-            extraContent={!this.props.hiddenControls && this.renderRangeControls(attributeName, index, ranges.length)}
+            extraContent={
+              !this.props.hiddenControls &&
+              this.renderRangeControls(attributeName, index, ranges.length)
+            }
           />
           <div className='validation-error text-danger pull-left'>
             <span className='help-inline'>
@@ -306,7 +317,8 @@ var Range = React.createClass({
         <div className='col-xs-12'>
           <label>{this.props.label}</label>
           {
-            // TODO: renderExtendableRanges & renderRanges methods should be refactored to avoid copy-paste
+            // TODO: renderExtendableRanges & renderRanges methods
+            // should be refactored to avoid copy-paste
             this.props.extendable ?
               this.renderExtendableRanges({error, attributeName, ranges, verificationError})
             :
@@ -546,7 +558,8 @@ var NetworkTab = React.createClass({
       configModels: {
         cluster: this.props.cluster,
         settings: settings,
-        networking_parameters: this.props.cluster.get('networkConfiguration').get('networking_parameters'),
+        networking_parameters:
+          this.props.cluster.get('networkConfiguration').get('networking_parameters'),
         version: app.version,
         release: this.props.cluster.get('release'),
         default: settings
@@ -560,7 +573,11 @@ var NetworkTab = React.createClass({
   componentDidMount() {
     this.props.cluster.get('networkConfiguration').isValid();
     this.props.cluster.get('settings').isValid({models: this.state.configModels});
-    this.props.cluster.get('tasks').on('change:status change:unsaved', this.destroyUnsavedNetworkVerificationTask, this);
+    this.props.cluster.get('tasks').on(
+      'change:status change:unsaved',
+      this.destroyUnsavedNetworkVerificationTask,
+      this
+    );
   },
   componentWillUnmount() {
     this.loadInitialConfiguration();
@@ -583,10 +600,16 @@ var NetworkTab = React.createClass({
     clusterTasks.each((task) => task.get('unsaved') && clusterTasks.remove(task));
   },
   isNetworkConfigurationChanged() {
-    return !_.isEqual(this.state.initialConfiguration, this.props.cluster.get('networkConfiguration').toJSON());
+    return !_.isEqual(
+      this.state.initialConfiguration,
+      this.props.cluster.get('networkConfiguration').toJSON()
+    );
   },
   isNetworkSettingsChanged() {
-    return this.props.cluster.get('settings').hasChanges(this.state.initialSettingsAttributes, this.state.configModels);
+    return this.props.cluster.get('settings').hasChanges(
+      this.state.initialSettingsAttributes,
+      this.state.configModels
+    );
   },
   hasChanges() {
     return this.isNetworkConfigurationChanged() || this.isNetworkSettingsChanged();
@@ -602,17 +625,26 @@ var NetworkTab = React.createClass({
   },
   loadInitialConfiguration() {
     var networkConfiguration = this.props.cluster.get('networkConfiguration');
-    networkConfiguration.get('networks').reset(_.cloneDeep(this.state.initialConfiguration.networks));
-    networkConfiguration.get('networking_parameters').set(_.cloneDeep(this.state.initialConfiguration.networking_parameters));
+    networkConfiguration.get('networks').reset(
+      _.cloneDeep(this.state.initialConfiguration.networks)
+    );
+    networkConfiguration.get('networking_parameters').set(
+      _.cloneDeep(this.state.initialConfiguration.networking_parameters)
+    );
   },
   loadInitialSettings() {
     var settings = this.props.cluster.get('settings');
-    settings.set(_.cloneDeep(this.state.initialSettingsAttributes), {silent: true, validate: false});
+    settings.set(
+      _.cloneDeep(this.state.initialSettingsAttributes),
+      {silent: true, validate: false}
+    );
     settings.mergePluginSettings();
     settings.isValid({models: this.state.configModels});
   },
   updateInitialConfiguration() {
-    this.setState({initialConfiguration: _.cloneDeep(this.props.cluster.get('networkConfiguration').toJSON())});
+    this.setState({
+      initialConfiguration: _.cloneDeep(this.props.cluster.get('networkConfiguration').toJSON())
+    });
   },
   isLocked() {
     return !!this.props.cluster.task({group: ['deployment', 'network'], active: true}) ||
@@ -630,13 +662,16 @@ var NetworkTab = React.createClass({
     });
     var floatingRanges = networkConfiguration.get('networking_parameters').get('floating_ranges');
     if (floatingRanges) {
-      networkConfiguration.get('networking_parameters').set({floating_ranges: removeEmptyRanges(floatingRanges)});
+      networkConfiguration.get('networking_parameters').set({
+        floating_ranges: removeEmptyRanges(floatingRanges)
+      });
     }
   },
   onManagerChange(name, value) {
     var networkConfiguration = this.props.cluster.get('networkConfiguration');
     var networkingParameters = networkConfiguration.get('networking_parameters');
-    var fixedAmount = networkConfiguration.get('networking_parameters').get('fixed_networks_amount') || 1;
+    var fixedAmount =
+      networkConfiguration.get('networking_parameters').get('fixed_networks_amount') || 1;
     networkingParameters.set({
       net_manager: value,
       fixed_networks_amount: value == 'FlatDHCPManager' ? 1 : fixedAmount
@@ -770,7 +805,8 @@ var NetworkTab = React.createClass({
       _.isNull(this.props.cluster.get('settings').validationError);
   },
   renderButtons() {
-    var isCancelChangesDisabled = this.state.actionInProgress || !!this.props.cluster.task({group: 'deployment', active: true}) || !this.hasChanges();
+    var isCancelChangesDisabled = this.state.actionInProgress ||
+      !!this.props.cluster.task({group: 'deployment', active: true}) || !this.hasChanges();
     return (
       <div className='well clearfix'>
         <div className='btn-group pull-right'>
@@ -795,7 +831,8 @@ var NetworkTab = React.createClass({
     );
   },
   getVerificationErrors() {
-    var task = this.state.hideVerificationResult ? null : this.props.cluster.task({group: 'network', status: 'error'});
+    var task = this.state.hideVerificationResult ? null :
+      this.props.cluster.task({group: 'network', status: 'error'});
     var fieldsWithVerificationErrors = [];
     // @TODO(morale): soon response format will be changed and this part should be rewritten
     if (task && task.get('result').length) {
@@ -816,7 +853,9 @@ var NetworkTab = React.createClass({
         showUnsavedChangesWarning: this.hasChanges()
       })
       .done(() => {
-        this.props.setActiveNetworkSectionName(this.nodeNetworkGroups.find({is_default: true}).get('name'));
+        this.props.setActiveNetworkSectionName(
+          this.nodeNetworkGroups.find({is_default: true}).get('name')
+        );
         return nodeNetworkGroup
           .destroy({wait: true})
           .then(
@@ -833,7 +872,11 @@ var NetworkTab = React.createClass({
     if (hasChanges) {
       utils.showErrorDialog({
         title: i18n(networkTabNS + 'node_network_group_creation_error'),
-        message: <div><i className='glyphicon glyphicon-danger-sign' /> {i18n(networkTabNS + 'save_changes_warning')}</div>
+        message: <div>
+          <i className='glyphicon glyphicon-danger-sign' />
+          {' '}
+          {i18n(networkTabNS + 'save_changes_warning')}
+        </div>
       });
       return;
     }
@@ -879,7 +922,8 @@ var NetworkTab = React.createClass({
       row: true,
       'changes-locked': isLocked
     };
-    var nodeNetworkGroups = this.nodeNetworkGroups = new models.NodeNetworkGroups(this.props.nodeNetworkGroups.where({cluster_id: cluster.id}));
+    var nodeNetworkGroups = this.nodeNetworkGroups =
+      new models.NodeNetworkGroups(this.props.nodeNetworkGroups.where({cluster_id: cluster.id}));
     var isNovaEnvironment = cluster.get('net_provider') == 'nova_network';
     var networks = networkConfiguration.get('networks');
     var isMultiRack = nodeNetworkGroups.length > 1;
@@ -922,7 +966,10 @@ var NetworkTab = React.createClass({
                   key='add_node_group'
                   className='btn btn-default add-nodegroup-btn pull-right'
                   onClick={_.partial(this.addNodeNetworkGroup, hasChanges)}
-                  disabled={!!cluster.task({group: ['deployment', 'network'], active: true}) || this.state.actionInProgress}
+                  disabled={
+                    !!cluster.task({group: ['deployment', 'network'], active: true}) ||
+                    this.state.actionInProgress
+                  }
                 >
                   {hasChanges && <i className='glyphicon glyphicon-danger-sign'/>}
                   {i18n(networkTabNS + 'add_node_network_group')}
@@ -1008,7 +1055,8 @@ var NetworkTab = React.createClass({
             </div>
           </div>
         </div>
-        {!this.state.hideVerificationResult && networkCheckTask && networkCheckTask.match({status: 'error'}) &&
+        {!this.state.hideVerificationResult && networkCheckTask &&
+          networkCheckTask.match({status: 'error'}) &&
           <div className='col-xs-12'>
             <div className='alert alert-danger enable-selection col-xs-12 network-alert'>
               {utils.renderMultilineText(networkCheckTask.get('message'))}
@@ -1025,7 +1073,10 @@ var NetworkTab = React.createClass({
 
 var NodeNetworkGroup = React.createClass({
   render() {
-    var {cluster, networks, nodeNetworkGroup, nodeNetworkGroups, verificationErrors, validationError} = this.props;
+    var {
+      cluster, networks, nodeNetworkGroup, nodeNetworkGroups,
+      verificationErrors, validationError
+    } = this.props;
     return (
       <div>
         <NodeNetworkGroupTitle
@@ -1044,7 +1095,9 @@ var NodeNetworkGroup = React.createClass({
               cluster={cluster}
               validationError={(validationError || {}).networks}
               disabled={this.props.locked}
-              verificationErrorField={_.pluck(_.where(verificationErrors, {network: network.id}), 'field')}
+              verificationErrorField={
+                _.pluck(_.where(verificationErrors, {network: network.id}), 'field')
+              }
               currentNodeNetworkGroup={nodeNetworkGroup}
             />
           );
@@ -1069,11 +1122,20 @@ var NetworkSubtabs = React.createClass({
 
       // is one of predefined sections selected (networking_parameters)
       if (groupName == 'neutron_l2') {
-        isInvalid = !!_.intersection(NetworkingL2Parameters.renderedParameters, _.keys(networkParametersErrors)).length;
+        isInvalid = !!_.intersection(
+          NetworkingL2Parameters.renderedParameters,
+          _.keys(networkParametersErrors)
+        ).length;
       } else if (groupName == 'neutron_l3') {
-        isInvalid = !!_.intersection(NetworkingL3Parameters.renderedParameters, _.keys(networkParametersErrors)).length;
+        isInvalid = !!_.intersection(
+          NetworkingL3Parameters.renderedParameters,
+          _.keys(networkParametersErrors)
+        ).length;
       } else if (groupName == 'nova_configuration') {
-        isInvalid = !!_.intersection(NovaParameters.renderedParameters, _.keys(networkParametersErrors)).length;
+        isInvalid = !!_.intersection(
+          NovaParameters.renderedParameters,
+          _.keys(networkParametersErrors)
+        ).length;
       } else if (groupName == 'network_settings') {
         var settings = cluster.get('settings');
         isInvalid = _.any(_.keys(settings.validationError), (settingPath) => {
@@ -1084,7 +1146,8 @@ var NetworkSubtabs = React.createClass({
       }
 
       if (isNetworkGroupPill) {
-        isInvalid = networksErrors && (isNovaEnvironment || !!networksErrors[nodeNetworkGroups.findWhere({name: groupName}).id]);
+        isInvalid = networksErrors && (isNovaEnvironment ||
+          !!networksErrors[nodeNetworkGroups.findWhere({name: groupName}).id]);
       } else {
         tabLabel = i18n(networkTabNS + 'tabs.' + groupName);
       }
@@ -1233,10 +1296,15 @@ var NodeNetworkGroupTitle = React.createClass({
         }
         {isDeletionPossible && (
           currentNodeNetworkGroup.get('is_default') ?
-            <span className='explanation'>{i18n(networkTabNS + 'default_node_network_group_info')}</span>
+            <span className='explanation'>
+              {i18n(networkTabNS + 'default_node_network_group_info')}
+            </span>
           :
             !this.state.isRenaming &&
-              <i className='glyphicon glyphicon-remove' onClick={this.props.removeNodeNetworkGroup} />
+              <i
+                className='glyphicon glyphicon-remove'
+                onClick={this.props.removeNodeNetworkGroup}
+              />
         )}
       </div>
     );
@@ -1339,7 +1407,9 @@ var NovaParameters = React.createClass({
               wrapperClassName='clearfix vlan-id-range'
               label={i18n(parametersNS + 'fixed_vlan_range')}
               extendable={false}
-              autoIncreaseWith={parseInt(networkingParameters.get('fixed_networks_amount'), 10) || 0}
+              autoIncreaseWith={
+                parseInt(networkingParameters.get('fixed_networks_amount'), 10) || 0
+              }
               integerValue
               placeholder=''
               mini
@@ -1368,12 +1438,18 @@ var NetworkingL2Parameters = React.createClass({
     ]
   },
   render() {
-    var networkParameters = this.props.cluster.get('networkConfiguration').get('networking_parameters');
+    var networkParameters =
+      this.props.cluster.get('networkConfiguration').get('networking_parameters');
     var idRangePrefix = networkParameters.get('segmentation_type') == 'vlan' ? 'vlan' : 'gre_id';
     return (
       <div className='forms-box' key='neutron-l2'>
         <h3 className='networks'>{i18n(parametersNS + 'l2_configuration')}</h3>
-        <div className='network-description'>{i18n(networkTabNS + 'networking_parameters.l2_' + networkParameters.get('segmentation_type') + '_description')}</div>
+        <div className='network-description'>
+          {
+            i18n(networkTabNS + 'networking_parameters.l2_' +
+            networkParameters.get('segmentation_type') + '_description')
+          }
+        </div>
         <div>
           <Range
             {...this.composeProps(idRangePrefix + '_range', true)}
@@ -1429,9 +1505,13 @@ var NetworkingL3Parameters = React.createClass({
         {networks.findWhere({name: 'baremetal'}) &&
           <div className='forms-box' key='baremetal-net'>
             <h3>
-              <span className='subtab-group-baremetal-net'>{i18n(networkTabNS + 'baremetal_net')}</span>
+              <span className='subtab-group-baremetal-net'>
+                {i18n(networkTabNS + 'baremetal_net')}
+              </span>
             </h3>
-            <div className='network-description'>{i18n(networkTabNS + 'networking_parameters.baremetal_parameters_description')}</div>
+            <div className='network-description'>
+              {i18n(networkTabNS + 'networking_parameters.baremetal_parameters_description')}
+            </div>
             <Range
               key='baremetal_range'
               {...this.composeProps('baremetal_range', true)}
@@ -1443,9 +1523,13 @@ var NetworkingL3Parameters = React.createClass({
         }
         <div className='forms-box' key='dns-nameservers'>
           <h3>
-            <span className='subtab-group-dns-nameservers'>{i18n(networkTabNS + 'dns_nameservers')}</span>
+            <span className='subtab-group-dns-nameservers'>
+              {i18n(networkTabNS + 'dns_nameservers')}
+            </span>
           </h3>
-          <div className='network-description'>{i18n(networkTabNS + 'networking_parameters.dns_servers_description')}</div>
+          <div className='network-description'>
+            {i18n(networkTabNS + 'networking_parameters.dns_servers_description')}
+          </div>
           <MultipleValuesInput {...this.composeProps('dns_nameservers', true)} />
         </div>
       </div>
@@ -1465,14 +1549,17 @@ var NetworkSettings = React.createClass({
     settings.isValid({models: this.props.configModels});
   },
   checkRestrictions(action, setting) {
-    return this.props.cluster.get('settings').checkRestrictions(this.props.configModels, action, setting);
+    return this.props.cluster.get('settings')
+      .checkRestrictions(this.props.configModels, action, setting);
   },
   render() {
     var cluster = this.props.cluster;
     var settings = cluster.get('settings');
-    var locked = this.props.locked || !!cluster.task({group: ['deployment', 'network'], active: true});
+    var locked = this.props.locked ||
+      !!cluster.task({group: ['deployment', 'network'], active: true});
     var lockedCluster = !cluster.isAvailableForSettingsChanges();
-    var allocatedRoles = _.uniq(_.flatten(_.union(cluster.get('nodes').pluck('roles'), cluster.get('nodes').pluck('pending_roles'))));
+    var allocatedRoles = _.uniq(_.flatten(_.union(cluster.get('nodes').pluck('roles'),
+      cluster.get('nodes').pluck('pending_roles'))));
     return (
       <div className='forms-box network'>
         {
@@ -1481,7 +1568,8 @@ var NetworkSettings = React.createClass({
             .filter(
               (sectionName) => {
                 var section = settings.get(sectionName);
-                return (section.metadata.group == 'network' || _.any(section, {group: 'network'})) &&
+                return (section.metadata.group == 'network' ||
+                  _.any(section, {group: 'network'})) &&
                   !this.checkRestrictions('hide', section.metadata).result;
               }
             )
@@ -1501,7 +1589,10 @@ var NetworkSettings = React.createClass({
                 }));
                 if (_.isEmpty(settingsToDisplay) && !settings.isPlugin(section)) return null;
                 return <SettingSection
-                  {... _.pick(this.props, 'cluster', 'initialAttributes', 'settingsForChecks', 'configModels')}
+                  {... _.pick(
+                    this.props,
+                    'cluster', 'initialAttributes', 'settingsForChecks', 'configModels'
+                  )}
                   key={sectionName}
                   sectionName={sectionName}
                   settingsToDisplay={settingsToDisplay}
@@ -1558,7 +1649,11 @@ var NetworkVerificationResult = React.createClass({
                 <div className='animation-box'>
                   {_.times(3, (index) => {
                     ++index;
-                    return <div key={index} className={this.getConnectionStatus(task, index == 1) + ' connect-' + index}></div>;
+                    return <div
+                      key={index}
+                      className={this.getConnectionStatus(task, index == 1) + ' connect-' + index}
+                    >
+                    </div>;
                   })}
                 </div>
                 <div className='nodes-box'>
@@ -1620,7 +1715,12 @@ var NetworkVerificationResult = React.createClass({
                   var absentVlans = _.map(node.absent_vlans, (vlan) => {
                     return vlan || i18n(networkTabNS + 'untagged');
                   });
-                  return [node.name || 'N/A', node.mac || 'N/A', node.interface, absentVlans.join(', ')];
+                  return [
+                    node.name || 'N/A',
+                    node.mac || 'N/A',
+                    node.interface,
+                    absentVlans.join(', ')
+                  ];
                 })
               }
             />
diff --git a/static/views/cluster_page_tabs/nodes_tab.js b/static/views/cluster_page_tabs/nodes_tab.js
index 50a8596f3..bd5ec4115 100644
--- a/static/views/cluster_page_tabs/nodes_tab.js
+++ b/static/views/cluster_page_tabs/nodes_tab.js
@@ -23,7 +23,8 @@ import ClusterNodesScreen from 'views/cluster_page_tabs/nodes_tab_screens/cluste
 import AddNodesScreen from 'views/cluster_page_tabs/nodes_tab_screens/add_nodes_screen';
 import EditNodesScreen from 'views/cluster_page_tabs/nodes_tab_screens/edit_nodes_screen';
 import EditNodeDisksScreen from 'views/cluster_page_tabs/nodes_tab_screens/edit_node_disks_screen';
-import EditNodeInterfacesScreen from 'views/cluster_page_tabs/nodes_tab_screens/edit_node_interfaces_screen';
+import EditNodeInterfacesScreen from
+  'views/cluster_page_tabs/nodes_tab_screens/edit_node_interfaces_screen';
 import ReactTransitionGroup from 'react-addons-transition-group';
 
 var NodesTab = React.createClass({
@@ -65,7 +66,10 @@ var NodesTab = React.createClass({
         });
       })
       .fail(() => {
-        app.navigate('#cluster/' + this.props.cluster.id + '/nodes', {trigger: true, replace: true});
+        app.navigate(
+          '#cluster/' + this.props.cluster.id + '/nodes',
+          {trigger: true, replace: true}
+        );
       });
   },
   getScreen(props) {
@@ -111,7 +115,10 @@ var NodesTab = React.createClass({
         >
           <Screen
             {...this.state.screenData}
-            {... _.pick(this.props, 'cluster', 'nodeNetworkGroups', 'selectedNodeIds', 'selectNodes')}
+            {..._.pick(
+              this.props,
+              'cluster', 'nodeNetworkGroups', 'selectedNodeIds', 'selectNodes'
+            )}
             ref='screen'
             screenOptions={this.state.screenOptions}
           />
diff --git a/static/views/cluster_page_tabs/nodes_tab_screens/add_nodes_screen.js b/static/views/cluster_page_tabs/nodes_tab_screens/add_nodes_screen.js
index e7c2a7094..40d364c78 100644
--- a/static/views/cluster_page_tabs/nodes_tab_screens/add_nodes_screen.js
+++ b/static/views/cluster_page_tabs/nodes_tab_screens/add_nodes_screen.js
@@ -24,7 +24,8 @@ var AddNodesScreen = React.createClass({
     fetchData(options) {
       var nodes = new models.Nodes();
       nodes.fetch = function(options) {
-        return this.constructor.__super__.fetch.call(this, _.extend({data: {cluster_id: ''}}, options));
+        return this.constructor.__super__.fetch.call(this, _.extend({data: {cluster_id: ''}},
+          options));
       };
       return $.when(nodes.fetch(), options.cluster.get('roles').fetch(),
         options.cluster.get('settings').fetch({cache: true})).then(() => ({nodes: nodes}));
diff --git a/static/views/cluster_page_tabs/nodes_tab_screens/edit_node_disks_screen.js b/static/views/cluster_page_tabs/nodes_tab_screens/edit_node_disks_screen.js
index 7b8517856..97f7f44cc 100644
--- a/static/views/cluster_page_tabs/nodes_tab_screens/edit_node_disks_screen.js
+++ b/static/views/cluster_page_tabs/nodes_tab_screens/edit_node_disks_screen.js
@@ -69,7 +69,10 @@ var EditNodeDisksScreen = React.createClass({
     this.setState({initialDisks: _.cloneDeep(this.props.nodes.at(0).disks.toJSON())});
   },
   hasChanges() {
-    return !this.isLocked() && !_.isEqual(_.pluck(this.props.disks.toJSON(), 'volumes'), _.pluck(this.state.initialDisks, 'volumes'));
+    return !this.isLocked() && !_.isEqual(
+      _.pluck(this.props.disks.toJSON(), 'volumes'),
+      _.pluck(this.state.initialDisks, 'volumes')
+    );
   },
   loadDefaults() {
     this.setState({actionInProgress: true});
@@ -168,7 +171,13 @@ var EditNodeDisksScreen = React.createClass({
       <div className='edit-node-disks-screen'>
         <div className='row'>
           <div className='title'>
-            {i18n('cluster_page.nodes_tab.configure_disks.' + (locked ? 'read_only_' : '') + 'title', {count: this.props.nodes.length, name: this.props.nodes.length && this.props.nodes.at(0).get('name')})}
+            {i18n(
+              'cluster_page.nodes_tab.configure_disks.' + (locked ? 'read_only_' : '') + 'title',
+              {
+                count: this.props.nodes.length,
+                name: this.props.nodes.length && this.props.nodes.at(0).get('name')
+              }
+            )}
           </div>
           <div className='col-xs-12 node-disks'>
             {this.props.disks.length ?
@@ -184,22 +193,44 @@ var EditNodeDisksScreen = React.createClass({
               })
             :
               <div className='alert alert-warning'>
-                {i18n('cluster_page.nodes_tab.configure_disks.no_disks', {count: this.props.nodes.length})}
+                {i18n('cluster_page.nodes_tab.configure_disks.no_disks',
+                  {count: this.props.nodes.length})}
               </div>
             }
           </div>
           <div className='col-xs-12 page-buttons content-elements'>
             <div className='well clearfix'>
               <div className='btn-group'>
-                <a className='btn btn-default' href={'#cluster/' + this.props.cluster.id + '/nodes'} disabled={this.state.actionInProgress}>
+                <a className='btn btn-default'
+                  href={'#cluster/' + this.props.cluster.id + '/nodes'}
+                  disabled={this.state.actionInProgress}
+                >
                   {i18n('cluster_page.nodes_tab.back_to_nodes_button')}
                 </a>
               </div>
               {!locked && !!this.props.disks.length &&
                 <div className='btn-group pull-right'>
-                  <button className='btn btn-default btn-defaults' onClick={this.loadDefaults} disabled={loadDefaultsDisabled}>{i18n('common.load_defaults_button')}</button>
-                  <button className='btn btn-default btn-revert-changes' onClick={this.revertChanges} disabled={revertChangesDisabled}>{i18n('common.cancel_changes_button')}</button>
-                  <button className='btn btn-success btn-apply' onClick={this.applyChanges} disabled={!this.isSavingPossible()}>{i18n('common.apply_button')}</button>
+                  <button
+                    className='btn btn-default btn-defaults'
+                    onClick={this.loadDefaults}
+                    disabled={loadDefaultsDisabled}
+                  >
+                    {i18n('common.load_defaults_button')}
+                  </button>
+                  <button
+                    className='btn btn-default btn-revert-changes'
+                    onClick={this.revertChanges}
+                    disabled={revertChangesDisabled}
+                  >
+                    {i18n('common.cancel_changes_button')}
+                  </button>
+                  <button
+                    className='btn btn-success btn-apply'
+                    onClick={this.applyChanges}
+                    disabled={!this.isSavingPossible()}
+                  >
+                    {i18n('common.apply_button')}
+                  </button>
                 </div>
               }
             </div>
@@ -225,7 +256,8 @@ var NodeDisk = React.createClass({
     if (size > volumeInfo.max) {
       size = volumeInfo.max;
     }
-    this.props.disk.get('volumes').findWhere({name: name}).set({size: size}).isValid({minimum: volumeInfo.min});
+    this.props.disk.get('volumes').findWhere({name: name}).set({size: size})
+      .isValid({minimum: volumeInfo.min});
     this.props.disk.trigger('change', this.props.disk);
   },
   toggleDisk(name) {
@@ -236,7 +268,8 @@ var NodeDisk = React.createClass({
     var volumesInfo = this.props.volumesInfo;
     var diskMetaData = this.props.diskMetaData;
     var requiredDiskSize = _.sum(disk.get('volumes').map((volume) => {
-      return volume.getMinimalSize(this.props.volumes.findWhere({name: volume.get('name')}).get('min_size'));
+      return volume
+        .getMinimalSize(this.props.volumes.findWhere({name: volume.get('name')}).get('min_size'));
     }));
     var diskError = disk.get('size') < requiredDiskSize;
     var sortOrder = ['name', 'model', 'size'];
@@ -263,26 +296,44 @@ var NodeDisk = React.createClass({
                 data-volume={volumeName}
                 style={{width: volumesInfo[volumeName].width + '%'}}
               >
-                <div className='text-center toggle' onClick={_.partial(this.toggleDisk, disk.get('name'))}>
+                <div
+                  className='text-center toggle'
+                  onClick={_.partial(this.toggleDisk, disk.get('name'))}
+                >
                   <div>{volume.get('label')}</div>
                   <div className='volume-group-size'>
                     {utils.showDiskSize(volumesInfo[volumeName].size, 2)}
                   </div>
                 </div>
                 {!this.props.disabled && volumesInfo[volumeName].min <= 0 && this.state.collapsed &&
-                  <div className='close-btn' onClick={_.partial(this.updateDisk, volumeName, 0)}>&times;</div>
+                  <div
+                    className='close-btn'
+                    onClick={_.partial(this.updateDisk, volumeName, 0)}
+                  >
+                    &times;
+                  </div>
                 }
               </div>
             );
           })}
-          <div className='volume-group pull-left' data-volume='unallocated' style={{width: volumesInfo.unallocated.width + '%'}}>
-            <div className='text-center toggle' onClick={_.partial(this.toggleDisk, disk.get('name'))}>
+          <div
+            className='volume-group pull-left'
+            data-volume='unallocated'
+            style={{width: volumesInfo.unallocated.width + '%'}}
+          >
+            <div
+              className='text-center toggle'
+              onClick={_.partial(this.toggleDisk, disk.get('name'))}
+            >
               <div className='volume-group-name'>{i18n(ns + 'unallocated')}</div>
-              <div className='volume-group-size'>{utils.showDiskSize(volumesInfo.unallocated.size, 2)}</div>
+              <div className='volume-group-size'>
+                {utils.showDiskSize(volumesInfo.unallocated.size, 2)}
+              </div>
             </div>
           </div>
         </div>
-        <div className='row collapse disk-details' id={disk.get('name')} key='diskDetails' ref={disk.get('name')}>
+        <div className='row collapse disk-details' id={disk.get('name')} key='diskDetails'
+          ref={disk.get('name')}>
           <div className='col-xs-5'>
             {diskMetaData &&
               <div>
@@ -294,7 +345,10 @@ var NodeDisk = React.createClass({
                         <label className='col-xs-2'>{propertyName.replace(/_/g, ' ')}</label>
                         <div className='col-xs-10'>
                           <p className='form-control-static'>
-                            {propertyName == 'size' ? utils.showDiskSize(diskMetaData[propertyName]) : diskMetaData[propertyName]}
+                            {propertyName == 'size' ?
+                              utils.showDiskSize(diskMetaData[propertyName]) :
+                              diskMetaData[propertyName]
+                            }
                           </p>
                         </div>
                       </div>
@@ -325,7 +379,12 @@ var NodeDisk = React.createClass({
                   <div key={'edit_' + volumeName} data-volume={volumeName}>
                     <div className='form-group volume-group row'>
                       <label className='col-xs-4 volume-group-label'>
-                        <span ref={'volume-group-flag ' + volumeName} className={'volume-type-' + (index + 1)}> &nbsp; </span>
+                        <span
+                          ref={'volume-group-flag ' + volumeName}
+                          className={'volume-type-' + (index + 1)}
+                        >
+                          &nbsp;
+                        </span>
                         {volume.get('label')}
                       </label>
                       <div className='col-xs-4 volume-group-range'>
@@ -343,10 +402,14 @@ var NodeDisk = React.createClass({
                         error={validationError && ''}
                         value={value}
                       />
-                      <div className='col-xs-1 volume-group-size-label'>{i18n('common.size.mb')}</div>
+                      <div className='col-xs-1 volume-group-size-label'>
+                        {i18n('common.size.mb')}
+                      </div>
                     </div>
                     {!!value && value == currentMinSize &&
-                      <div className='volume-group-notice text-info'>{i18n(ns + 'minimum_reached')}</div>
+                      <div className='volume-group-notice text-info'>
+                        {i18n(ns + 'minimum_reached')}
+                      </div>
                     }
                     {validationError &&
                       <div className='volume-group-notice text-danger'>{validationError}</div>
@@ -355,7 +418,9 @@ var NodeDisk = React.createClass({
                 );
               })}
               {diskError &&
-                <div className='volume-group-notice text-danger'>{i18n(ns + 'not_enough_space')}</div>
+                <div className='volume-group-notice text-danger'>
+                  {i18n(ns + 'not_enough_space')}
+                </div>
               }
             </div>
           </div>
diff --git a/static/views/cluster_page_tabs/nodes_tab_screens/edit_node_interfaces_screen.js b/static/views/cluster_page_tabs/nodes_tab_screens/edit_node_interfaces_screen.js
index 1637d5eef..8d73bf0c6 100644
--- a/static/views/cluster_page_tabs/nodes_tab_screens/edit_node_interfaces_screen.js
+++ b/static/views/cluster_page_tabs/nodes_tab_screens/edit_node_interfaces_screen.js
@@ -92,7 +92,10 @@ var EditNodeInterfacesScreen = React.createClass({
   },
   interfacesPickFromJSON(json) {
     // Pick certain interface fields that have influence on hasChanges.
-    return _.pick(json, ['assigned_networks', 'mode', 'type', 'slaves', 'bond_properties', 'interface_properties', 'offloading_modes']);
+    return _.pick(json, [
+      'assigned_networks', 'mode', 'type', 'slaves', 'bond_properties',
+      'interface_properties', 'offloading_modes'
+    ]);
   },
   interfacesToJSON(interfaces, remainingNodesMode) {
     // Sometimes 'state' is sent from the API and sometimes not
@@ -179,7 +182,9 @@ var EditNodeInterfacesScreen = React.createClass({
       node.interfaces.each((ifc, index) => {
         var updatedIfc = ifc.isBond() ? bondsByName[ifc.get('name')] : interfaces.at(index);
         ifc.set({
-          assigned_networks: new models.InterfaceNetworks(updatedIfc.get('assigned_networks').toJSON()),
+          assigned_networks: new models.InterfaceNetworks(
+            updatedIfc.get('assigned_networks').toJSON()
+          ),
           interface_properties: updatedIfc.get('interface_properties')
         });
         if (ifc.isBond()) {
@@ -197,7 +202,8 @@ var EditNodeInterfacesScreen = React.createClass({
       return Backbone.sync('update', node.interfaces, {url: _.result(node, 'url') + '/interfaces'});
     }))
       .done(() => {
-        this.setState({initialInterfaces: _.cloneDeep(this.interfacesToJSON(this.props.interfaces))});
+        this.setState({initialInterfaces:
+          _.cloneDeep(this.interfacesToJSON(this.props.interfaces))});
         dispatcher.trigger('networkConfigurationUpdated');
       })
       .fail((response) => {
@@ -213,19 +219,21 @@ var EditNodeInterfacesScreen = React.createClass({
       });
   },
   configurationTemplateExists() {
-    return !_.isEmpty(this.props.cluster.get('networkConfiguration').get('networking_parameters').get('configuration_template'));
+    return !_.isEmpty(this.props.cluster.get('networkConfiguration')
+      .get('networking_parameters').get('configuration_template'));
   },
   bondingAvailable() {
     var availableBondTypes = this.getBondType();
     return !!availableBondTypes && !this.configurationTemplateExists();
   },
   getBondType() {
-    return _.compact(_.flatten(_.map(this.props.bondingConfig.availability, (modeAvailabilityData) => {
-      return _.map(modeAvailabilityData, (condition, name) => {
-        var result = utils.evaluateExpression(condition, this.props.configModels).value;
-        return result && name;
-      });
-    })))[0];
+    return _.compact(_.flatten(_.map(this.props.bondingConfig.availability,
+      (modeAvailabilityData) => {
+        return _.map(modeAvailabilityData, (condition, name) => {
+          var result = utils.evaluateExpression(condition, this.props.configModels).value;
+          return result && name;
+        });
+      })))[0];
   },
   findOffloadingModesIntersection(set1, set2) {
     return _.map(
@@ -248,7 +256,9 @@ var EditNodeInterfacesScreen = React.createClass({
     var offloadingModes = interfaces.map((ifc) => ifc.get('offloading_modes') || []);
     if (!offloadingModes.length) return [];
 
-    return offloadingModes.reduce((result, modes) => this.findOffloadingModesIntersection(result, modes));
+    return offloadingModes.reduce((result, modes) => {
+      return this.findOffloadingModesIntersection(result, modes);
+    });
   },
   bondInterfaces() {
     this.setState({actionInProgress: true});
@@ -261,7 +271,8 @@ var EditNodeInterfacesScreen = React.createClass({
       var bondMode = _.flatten(_.pluck(bondingProperties[this.getBondType()].mode, 'values'))[0];
       bonds = new models.Interface({
         type: 'bond',
-        name: this.props.interfaces.generateBondName(this.getBondType() == 'linux' ? 'bond' : 'ovs-bond'),
+        name: this.props.interfaces.generateBondName(this.getBondType() ==
+          'linux' ? 'bond' : 'ovs-bond'),
         mode: bondMode,
         assigned_networks: new models.InterfaceNetworks(),
         slaves: _.invoke(interfaces, 'pick', 'name'),
@@ -293,7 +304,9 @@ var EditNodeInterfacesScreen = React.createClass({
   },
   unbondInterfaces() {
     this.setState({actionInProgress: true});
-    _.each(this.props.interfaces.where({checked: true}), (bond) => this.removeInterfaceFromBond(bond.get('name')));
+    _.each(this.props.interfaces.where({checked: true}), (bond) => {
+      return this.removeInterfaceFromBond(bond.get('name'));
+    });
     this.setState({actionInProgress: false});
   },
   removeInterfaceFromBond(bondName, slaveInterfaceName) {
@@ -320,7 +333,9 @@ var EditNodeInterfacesScreen = React.createClass({
     if (slaveInterfaceName) {
       var slavesUpdated = _.reject(slaves, {name: slaveInterfaceName});
       var names = _.pluck(slavesUpdated, 'name');
-      var bondSlaveInterfaces = this.props.interfaces.filter((ifc) => _.contains(names, ifc.get('name')));
+      var bondSlaveInterfaces = this.props.interfaces.filter((ifc) => {
+        return _.contains(names, ifc.get('name'));
+      });
 
       bond.set({
         slaves: slavesUpdated,
@@ -377,7 +392,8 @@ var EditNodeInterfacesScreen = React.createClass({
     return _.uniq(speeds).length > 1 || !_.compact(speeds).length;
   },
   isSavingPossible() {
-    return !_.chain(this.state.interfaceErrors).values().some().value() && !this.state.actionInProgress && this.hasChanges();
+    return !_.chain(this.state.interfaceErrors).values().some().value() &&
+      !this.state.actionInProgress && this.hasChanges();
   },
   getIfcProperty(property) {
     var {interfaces, nodes} = this.props;
@@ -416,20 +432,25 @@ var EditNodeInterfacesScreen = React.createClass({
     var slaveInterfaceNames = _.pluck(_.flatten(_.filter(interfaces.pluck('slaves'))), 'name');
     var loadDefaultsEnabled = !this.state.actionInProgress;
     var revertChangesEnabled = !this.state.actionInProgress && hasChanges;
-    var invalidSpeedsForBonding = bondingPossible && this.validateSpeedsForBonding(checkedBonds.concat(checkedInterfaces)) || interfaces.any((ifc) => {
-      return ifc.isBond() && this.validateSpeedsForBonding([ifc]);
-    });
+    var invalidSpeedsForBonding = bondingPossible &&
+      this.validateSpeedsForBonding(checkedBonds.concat(checkedInterfaces)) ||
+      interfaces.any((ifc) => {
+        return ifc.isBond() && this.validateSpeedsForBonding([ifc]);
+      });
 
     var interfaceSpeeds = this.getIfcProperty('current_speed');
     var interfaceNames = this.getIfcProperty('name');
     return (
       <div className='row'>
         <div className='title'>
-          {i18n(ns + (locked ? 'read_only_' : '') + 'title', {count: nodes.length, name: nodeNames.join(', ')})}
+          {i18n(ns + (locked ? 'read_only_' : '') + 'title',
+            {count: nodes.length, name: nodeNames.join(', ')})}
         </div>
         {configurationTemplateExists &&
           <div className='col-xs-12'>
-            <div className='alert alert-warning'>{i18n(ns + 'configuration_template_warning')}</div>
+            <div className='alert alert-warning'>
+              {i18n(ns + 'configuration_template_warning')}
+            </div>
           </div>
         }
         {bondingAvailable && !locked &&
@@ -437,10 +458,18 @@ var EditNodeInterfacesScreen = React.createClass({
             <div className='page-buttons'>
               <div className='well clearfix'>
                 <div className='btn-group pull-right'>
-                  <button className='btn btn-default btn-bond' onClick={this.bondInterfaces} disabled={!bondingPossible}>
+                  <button
+                    className='btn btn-default btn-bond'
+                    onClick={this.bondInterfaces}
+                    disabled={!bondingPossible}
+                  >
                     {i18n(ns + 'bond_button')}
                   </button>
-                  <button className='btn btn-default btn-unbond' onClick={this.unbondInterfaces} disabled={!unbondingPossible}>
+                  <button
+                    className='btn btn-default btn-unbond'
+                    onClick={this.unbondInterfaces}
+                    disabled={!unbondingPossible}
+                  >
                     {i18n(ns + 'unbond_button')}
                   </button>
                 </div>
@@ -478,19 +507,35 @@ var EditNodeInterfacesScreen = React.createClass({
         <div className='col-xs-12 page-buttons content-elements'>
           <div className='well clearfix'>
             <div className='btn-group'>
-              <a className='btn btn-default' href={'#cluster/' + this.props.cluster.id + '/nodes'} disabled={this.state.actionInProgress}>
+              <a
+                className='btn btn-default'
+                href={'#cluster/' + this.props.cluster.id + '/nodes'}
+                disabled={this.state.actionInProgress}
+              >
                 {i18n('cluster_page.nodes_tab.back_to_nodes_button')}
               </a>
             </div>
             {!locked &&
               <div className='btn-group pull-right'>
-                <button className='btn btn-default btn-defaults' onClick={this.loadDefaults} disabled={!loadDefaultsEnabled}>
+                <button
+                  className='btn btn-default btn-defaults'
+                  onClick={this.loadDefaults}
+                  disabled={!loadDefaultsEnabled}
+                >
                   {i18n('common.load_defaults_button')}
                 </button>
-                <button className='btn btn-default btn-revert-changes' onClick={this.revertChanges} disabled={!revertChangesEnabled}>
+                <button
+                  className='btn btn-default btn-revert-changes'
+                  onClick={this.revertChanges}
+                  disabled={!revertChangesEnabled}
+                >
                   {i18n('common.cancel_changes_button')}
                 </button>
-                <button className='btn btn-success btn-apply' onClick={this.applyChanges} disabled={!this.isSavingPossible()}>
+                <button
+                  className='btn btn-success btn-apply'
+                  onClick={this.applyChanges}
+                  disabled={!this.isSavingPossible()}
+                >
                   {i18n('common.apply_button')}
                 </button>
               </div>
@@ -508,7 +553,8 @@ var NodeInterface = React.createClass({
       drop(props, monitor) {
         var targetInterface = props.interface;
         var sourceInterface = props.interfaces.findWhere({name: monitor.getItem().interfaceName});
-        var network = sourceInterface.get('assigned_networks').findWhere({name: monitor.getItem().networkName});
+        var network = sourceInterface.get('assigned_networks')
+          .findWhere({name: monitor.getItem().networkName});
         sourceInterface.get('assigned_networks').remove(network);
         targetInterface.get('assigned_networks').add(network);
         // trigger 'change' event to update screen buttons state
@@ -542,7 +588,8 @@ var NodeInterface = React.createClass({
     return _.contains(this.getBondPropertyValues('lacp_rate', 'for_modes'), this.getBondMode());
   },
   isHashPolicyNeeded() {
-    return _.contains(this.getBondPropertyValues('xmit_hash_policy', 'for_modes'), this.getBondMode());
+    return _.contains(this.getBondPropertyValues('xmit_hash_policy', 'for_modes'),
+      this.getBondMode());
   },
   getBondMode() {
     var ifc = this.props.interface;
@@ -552,11 +599,13 @@ var NodeInterface = React.createClass({
     var modes = this.props.bondingProperties[this.props.bondType].mode;
     var configModels = _.clone(this.props.configModels);
     var availableModes = [];
-    var interfaces = this.props.interface.isBond() ? this.props.interface.getSlaveInterfaces() : [this.props.interface];
+    var interfaces = this.props.interface.isBond() ? this.props.interface.getSlaveInterfaces() :
+      [this.props.interface];
     _.each(interfaces, (ifc) => {
       configModels.interface = ifc;
       availableModes.push(_.reduce(modes, (result, modeSet) => {
-        if (modeSet.condition && !utils.evaluateExpression(modeSet.condition, configModels).value) return result;
+        if (modeSet.condition &&
+          !utils.evaluateExpression(modeSet.condition, configModels).value) return result;
         return result.concat(modeSet.values);
       }, []));
     });
@@ -583,7 +632,8 @@ var NodeInterface = React.createClass({
     this.props.interface.set({mode: value});
     this.updateBondProperties({mode: value});
     if (this.isHashPolicyNeeded()) {
-      this.updateBondProperties({xmit_hash_policy: this.getBondPropertyValues('xmit_hash_policy', 'values')[0]});
+      this.updateBondProperties({xmit_hash_policy: this.getBondPropertyValues('xmit_hash_policy',
+        'values')[0]});
     }
     if (this.isLacpRateAvailable()) {
       this.updateBondProperties({lacp_rate: this.getBondPropertyValues('lacp_rate', 'values')[0]});
@@ -684,7 +734,10 @@ var NodeInterface = React.createClass({
                   disabled={!bondingPossible}
                   onChange={this.onPolicyChange}
                   label={i18n(ns + 'bonding_policy')}
-                  children={this.getBondingOptions(this.getBondPropertyValues('xmit_hash_policy', 'values'), 'hash_policy')}
+                  children={this.getBondingOptions(
+                    this.getBondPropertyValues('xmit_hash_policy', 'values'),
+                    'hash_policy'
+                  )}
                   wrapperClassName='pull-right'
                 />
               }
@@ -695,7 +748,10 @@ var NodeInterface = React.createClass({
                   disabled={!bondingPossible}
                   onChange={this.onLacpChange}
                   label={i18n(ns + 'lacp_rate')}
-                  children={this.getBondingOptions(this.getBondPropertyValues('lacp_rate', 'values'), 'lacp_rates')}
+                  children={this.getBondingOptions(
+                    this.getBondPropertyValues('lacp_rate', 'values'),
+                    'lacp_rates'
+                  )}
                   wrapperClassName='pull-right'
                 />
               }
@@ -718,14 +774,21 @@ var NodeInterface = React.createClass({
               <div className='pull-left'>
                 {_.map(slaveInterfaces, (slaveInterface, index) => {
                   return (
-                    <div key={'info-' + slaveInterface.get('name')} className='ifc-info-block clearfix'>
+                    <div
+                      key={'info-' + slaveInterface.get('name')}
+                      className='ifc-info-block clearfix'
+                    >
                       <div className='ifc-connection pull-left'>
-                        <div className={utils.classNames(connectionStatusClasses(slaveInterface))} />
+                        <div
+                          className={utils.classNames(connectionStatusClasses(slaveInterface))}
+                        />
                       </div>
                       <div className='ifc-info pull-left'>
                         {this.props.interfaceNames[index].length == 1 &&
                           <div>
-                            {i18n(ns + 'name')}: <span className='ifc-name'>{this.props.interfaceNames[index]}</span>
+                            {i18n(ns + 'name')}:
+                            {' '}
+                            <span className='ifc-name'>{this.props.interfaceNames[index]}</span>
                           </div>
                         }
                         {this.props.nodes.length == 1 &&
@@ -735,7 +798,13 @@ var NodeInterface = React.createClass({
                           {i18n(ns + 'speed')}: {this.props.interfaceSpeeds[index].join(', ')}
                         </div>
                         {(bondingPossible && slaveInterfaces.length >= 3) &&
-                          <button className='btn btn-link' onClick={_.partial(this.props.removeInterfaceFromBond, ifc.get('name'), slaveInterface.get('name'))}>
+                          <button
+                            className='btn btn-link'
+                            onClick={_.partial(
+                              this.props.removeInterfaceFromBond,
+                              ifc.get('name'), slaveInterface.get('name')
+                            )}
+                          >
                             {i18n('common.remove_button')}
                           </button>
                         }
@@ -789,7 +858,8 @@ var NodeInterface = React.createClass({
                   onClick={this.toggleOffloading}
                   disabled={locked}
                   className='btn btn-default toggle-offloading'>
-                  {i18n(ns + (interfaceProperties.disable_offloading ? 'disable_offloading' : 'default_offloading'))}
+                  {i18n(ns + (interfaceProperties.disable_offloading ? 'disable_offloading' :
+                    'default_offloading'))}
                 </button>
               }
             </div>
@@ -802,7 +872,11 @@ var NodeInterface = React.createClass({
   }
 });
 
-var NodeInterfaceDropTarget = DropTarget('network', NodeInterface.target, NodeInterface.collect)(NodeInterface);
+var NodeInterfaceDropTarget = DropTarget(
+  'network',
+  NodeInterface.target,
+  NodeInterface.collect
+)(NodeInterface);
 
 var Network = React.createClass({
   statics: {
@@ -838,7 +912,10 @@ var Network = React.createClass({
     return this.props.connectDragSource(
       <div className={utils.classNames(classes)}>
         <div className='network-name'>
-          {i18n('network.' + interfaceNetwork.get('name'), {defaultValue: interfaceNetwork.get('name')})}
+          {i18n(
+            'network.' + interfaceNetwork.get('name'),
+            {defaultValue: interfaceNetwork.get('name')}
+          )}
         </div>
         {vlanRange &&
           <div className='vlan-id'>
diff --git a/static/views/cluster_page_tabs/nodes_tab_screens/edit_nodes_screen.js b/static/views/cluster_page_tabs/nodes_tab_screens/edit_nodes_screen.js
index d4eea3d37..d73750ff8 100644
--- a/static/views/cluster_page_tabs/nodes_tab_screens/edit_nodes_screen.js
+++ b/static/views/cluster_page_tabs/nodes_tab_screens/edit_nodes_screen.js
@@ -30,7 +30,8 @@ var EditNodesScreen = React.createClass({
       }
 
       nodes.fetch = function(options) {
-        return this.constructor.__super__.fetch.call(this, _.extend({data: {cluster_id: cluster.id}}, options));
+        return this.constructor.__super__.fetch.call(this,
+          _.extend({data: {cluster_id: cluster.id}}, options));
       };
       nodes.parse = function() {
         return this.getByIds(nodes.pluck('id'));
diff --git a/static/views/cluster_page_tabs/nodes_tab_screens/node.js b/static/views/cluster_page_tabs/nodes_tab_screens/node.js
index 23cc70f70..cebf10073 100644
--- a/static/views/cluster_page_tabs/nodes_tab_screens/node.js
+++ b/static/views/cluster_page_tabs/nodes_tab_screens/node.js
@@ -44,12 +44,21 @@ var Node = React.createClass({
     var options = {type: 'remote', node: this.props.node.id};
     if (status == 'discover') {
       options.source = 'bootstrap/messages';
-    } else if (status == 'provisioning' || status == 'provisioned' || (status == 'error' && error == 'provision')) {
+    } else if (
+      status == 'provisioning' ||
+      status == 'provisioned' ||
+      (status == 'error' && error == 'provision')
+    ) {
       options.source = 'install/fuel-agent';
-    } else if (status == 'deploying' || status == 'ready' || (status == 'error' && error == 'deploy')) {
+    } else if (
+      status == 'deploying' ||
+      status == 'ready' ||
+      (status == 'error' && error == 'deploy')
+    ) {
       options.source = 'install/puppet';
     }
-    return '#cluster/' + this.props.node.get('cluster') + '/logs/' + utils.serializeTabOptions(options);
+    return '#cluster/' + this.props.node.get('cluster') + '/logs/' +
+      utils.serializeTabOptions(options);
   },
   applyNewNodeName(newName) {
     if (newName && newName != this.props.node.get('name')) {
@@ -100,7 +109,8 @@ var Node = React.createClass({
           .sync('delete', this.props.node)
           .then(
             (task) => {
-              dispatcher.trigger('networkConfigurationUpdated updateNodeStats updateNotifications labelsConfigurationUpdated');
+              dispatcher.trigger('networkConfigurationUpdated updateNodeStats ' +
+                'updateNotifications labelsConfigurationUpdated');
               if (task.status == 'ready') {
                 // Do not send the 'DELETE' request again, just get rid
                 // of this node.
@@ -129,7 +139,8 @@ var Node = React.createClass({
     });
   },
   toggleExtendedNodePanel() {
-    var states = this.state.extendedView ? {extendedView: false, isRenaming: false} : {extendedView: true};
+    var states = this.state.extendedView ?
+      {extendedView: false, isRenaming: false} : {extendedView: true};
     this.setState(states);
   },
   renderNameControl() {
@@ -159,7 +170,8 @@ var Node = React.createClass({
     return (
       <span>
         {i18n('cluster_page.nodes_tab.node.status.' + status, {
-          os: this.props.cluster && this.props.cluster.get('release').get('operating_system') || 'OS'
+          os: this.props.cluster && this.props.cluster.get('release').get('operating_system')
+            || 'OS'
         })}
       </span>
     );
@@ -174,7 +186,12 @@ var Node = React.createClass({
             {': ' + nodeProgress + '%'}
           </div>
         }
-        <div className='progress-bar' role='progressbar' style={{width: _.max([nodeProgress, 3]) + '%'}}></div>
+        <div
+          className='progress-bar'
+          role='progressbar'
+          style={{width: _.max([nodeProgress, 3]) + '%'}}
+        >
+        </div>
       </div>
     );
   },
@@ -184,16 +201,34 @@ var Node = React.createClass({
     var ram = this.props.node.resource('ram');
     return (
       <div className='node-hardware'>
-        <span>{i18n('node_details.cpu')}: {this.props.node.resource('cores') || '0'} ({_.isUndefined(htCores) ? '?' : htCores})</span>
-        <span>{i18n('node_details.hdd')}: {_.isUndefined(hdd) ? '?' + i18n('common.size.gb') : utils.showDiskSize(hdd)}</span>
-        <span>{i18n('node_details.ram')}: {_.isUndefined(ram) ? '?' + i18n('common.size.gb') : utils.showMemorySize(ram)}</span>
+        <span>
+          {i18n('node_details.cpu')}
+          {': '}
+          {this.props.node.resource('cores') || '0'} ({_.isUndefined(htCores) ? '?' : htCores})
+        </span>
+        <span>
+          {i18n('node_details.hdd')}
+          {': '}
+          {_.isUndefined(hdd) ? '?' + i18n('common.size.gb') : utils.showDiskSize(hdd)}
+        </span>
+        <span>
+          {i18n('node_details.ram')}
+          {': '}
+          {_.isUndefined(ram) ? '?' + i18n('common.size.gb') : utils.showMemorySize(ram)}
+        </span>
       </div>
     );
   },
   renderLogsLink(iconRepresentation) {
     return (
-      <Tooltip key='logs' text={iconRepresentation ? i18n('cluster_page.nodes_tab.node.view_logs') : null}>
-        <a className={'btn-view-logs ' + (iconRepresentation ? 'icon icon-logs' : 'btn')} href={this.getNodeLogsLink()}>
+      <Tooltip
+        key='logs'
+        text={iconRepresentation ? i18n('cluster_page.nodes_tab.node.view_logs') : null}
+      >
+        <a
+          className={'btn-view-logs ' + (iconRepresentation ? 'icon icon-logs' : 'btn')}
+          href={this.getNodeLogsLink()}
+        >
           {!iconRepresentation && i18n('cluster_page.nodes_tab.node.view_logs')}
         </a>
       </Tooltip>
@@ -269,7 +304,9 @@ var Node = React.createClass({
           <label className='node-box'>
             <div
               className='node-box-inner clearfix'
-              onClick={isSelectable && _.partial(this.props.onNodeSelection, null, !this.props.checked)}
+              onClick={isSelectable &&
+                _.partial(this.props.onNodeSelection, null, !this.props.checked)
+              }
             >
               <div className='node-checkbox'>
                 {this.props.checked && <i className='glyphicon glyphicon-ok' />}
@@ -290,9 +327,13 @@ var Node = React.createClass({
                 <span>
                   {node.resource('cores') || '0'} ({node.resource('ht_cores') || '?'})
                 </span> / <span>
-                  {node.resource('hdd') ? utils.showDiskSize(node.resource('hdd')) : '?' + i18n('common.size.gb')}
+                  {node.resource('hdd') ? utils.showDiskSize(node.resource('hdd')) : '?' +
+                    i18n('common.size.gb')
+                  }
                 </span> / <span>
-                  {node.resource('ram') ? utils.showMemorySize(node.resource('ram')) : '?' + i18n('common.size.gb')}
+                  {node.resource('ram') ? utils.showMemorySize(node.resource('ram')) : '?' +
+                    i18n('common.size.gb')
+                  }
                 </span>
               </p>
               <p className='btn btn-link' onClick={this.toggleExtendedNodePanel}>
@@ -340,13 +381,21 @@ var Node = React.createClass({
                         {status == 'offline' && this.renderRemoveButton()}
                         {[
                           !!node.get('cluster') && this.renderLogsLink(),
-                          this.props.renderActionButtons && node.hasChanges() && !this.props.locked &&
+                          this.props.renderActionButtons && node.hasChanges() &&
+                            !this.props.locked &&
                             <button
                               className='btn btn-discard'
                               key='btn-discard'
-                              onClick={node.get('pending_deletion') ? this.discardNodeDeletion : this.showDeleteNodesDialog}
+                              onClick={
+                                node.get('pending_deletion') ?
+                                this.discardNodeDeletion : this.showDeleteNodesDialog
+                              }
                             >
-                              {i18n(ns + (node.get('pending_deletion') ? 'discard_deletion' : 'delete_node'))}
+                              {i18n(
+                                ns + (node.get('pending_deletion') ?
+                                  'discard_deletion' : 'delete_node'
+                                )
+                              )}
                             </button>
                         ]}
                       </div>
@@ -404,11 +453,15 @@ var Node = React.createClass({
               this.props.renderActionButtons && node.hasChanges() && !this.props.locked &&
                 <Tooltip
                   key={'pending_addition_' + node.id}
-                  text={i18n(ns + (node.get('pending_deletion') ? 'discard_deletion' : 'delete_node'))}
+                  text={
+                    i18n(ns + (node.get('pending_deletion') ? 'discard_deletion' : 'delete_node'))
+                  }
                 >
                   <div
                     className='icon btn-discard'
-                    onClick={node.get('pending_deletion') ? this.discardNodeDeletion : this.showDeleteNodesDialog}
+                    onClick={node.get('pending_deletion') ?
+                      this.discardNodeDeletion : this.showDeleteNodesDialog
+                    }
                   />
                 </Tooltip>
             ]}
@@ -439,7 +492,9 @@ var Node = React.createClass({
     var node = this.props.node;
     var isSelectable = node.isSelectable() && !this.props.locked && this.props.mode != 'edit';
     var status = node.getStatusSummary();
-    var roles = this.props.cluster ? node.sortedRoles(this.props.cluster.get('roles').pluck('name')) : [];
+    var roles = this.props.cluster ? node.sortedRoles(
+      this.props.cluster.get('roles').pluck('name')
+    ) : [];
 
     // compose classes
     var nodePanelClasses = {
@@ -470,9 +525,13 @@ var Node = React.createClass({
     }[status];
     statusClasses[statusClass] = true;
 
-    var renderMethod = this.props.viewMode == 'compact' ? this.renderCompactNode : this.renderStandardNode;
+    var renderMethod = this.props.viewMode == 'compact' ? this.renderCompactNode :
+      this.renderStandardNode;
 
-    return renderMethod({ns, status, roles, nodePanelClasses, logoClasses, statusClasses, isSelectable});
+    return renderMethod({
+      ns, status, roles, nodePanelClasses,
+      logoClasses, statusClasses, isSelectable
+    });
   }
 });
 
diff --git a/static/views/cluster_page_tabs/nodes_tab_screens/node_list_screen.js b/static/views/cluster_page_tabs/nodes_tab_screens/node_list_screen.js
index f69a5b388..da959c163 100644
--- a/static/views/cluster_page_tabs/nodes_tab_screens/node_list_screen.js
+++ b/static/views/cluster_page_tabs/nodes_tab_screens/node_list_screen.js
@@ -27,13 +27,17 @@ import {DeleteNodesDialog} from 'views/dialogs';
 import {backboneMixin, pollingMixin, dispatcherMixin, unsavedChangesMixin} from 'component_mixins';
 import Node from 'views/cluster_page_tabs/nodes_tab_screens/node';
 
-var NodeListScreen, MultiSelectControl, NumberRangeControl, ManagementPanel, NodeLabelsPanel, RolePanel, SelectAllMixin, NodeList, NodeGroup;
+var NodeListScreen, MultiSelectControl, NumberRangeControl, ManagementPanel,
+  NodeLabelsPanel, RolePanel, SelectAllMixin, NodeList, NodeGroup;
 
 class Sorter {
   constructor(name, order, isLabel) {
     this.name = name;
     this.order = order;
-    this.title = isLabel ? name : i18n('cluster_page.nodes_tab.sorters.' + name, {defaultValue: name});
+    this.title = isLabel ? name : i18n(
+      'cluster_page.nodes_tab.sorters.' + name,
+      {defaultValue: name}
+    );
     this.isLabel = isLabel;
     return this;
   }
@@ -52,9 +56,13 @@ class Filter {
   constructor(name, values, isLabel) {
     this.name = name;
     this.values = values;
-    this.title = isLabel ? name : i18n('cluster_page.nodes_tab.filters.' + name, {defaultValue: name});
+    this.title = isLabel ? name : i18n(
+      'cluster_page.nodes_tab.filters.' + name,
+      {defaultValue: name}
+    );
     this.isLabel = isLabel;
-    this.isNumberRange = !isLabel && !_.contains(['roles', 'status', 'manufacturer', 'group_id', 'cluster'], name);
+    this.isNumberRange = !isLabel &&
+      !_.contains(['roles', 'status', 'manufacturer', 'group_id', 'cluster'], name);
     return this;
   }
 
@@ -76,7 +84,10 @@ class Filter {
         var resources = nodes.invoke('resource', this.name);
         limits = [_.min(resources), _.max(resources)];
         if (this.name == 'hdd' || this.name == 'ram') {
-          limits = [Math.floor(limits[0] / Math.pow(1024, 3)), Math.ceil(limits[1] / Math.pow(1024, 3))];
+          limits = [
+            Math.floor(limits[0] / Math.pow(1024, 3)),
+            Math.ceil(limits[1] / Math.pow(1024, 3))
+          ];
         }
       }
       this.limits = limits;
@@ -133,15 +144,20 @@ NodeListScreen = React.createClass({
     var viewMode = uiSettings.view_mode;
     var isLabelsPanelOpen = false;
 
-    var states = {search, activeSorters, activeFilters, availableSorters, availableFilters, viewMode, isLabelsPanelOpen};
+    var states = {search, activeSorters, activeFilters, availableSorters, availableFilters,
+      viewMode, isLabelsPanelOpen};
 
     // Equipment page
     if (!cluster) return states;
 
     // additonal Nodes tab states (Cluster page)
     var roles = cluster.get('roles').pluck('name');
-    var selectedRoles = nodes.length ? _.filter(roles, (role) => !nodes.any((node) => !node.hasRole(role))) : [];
-    var indeterminateRoles = nodes.length ? _.filter(roles, (role) => !_.contains(selectedRoles, role) && nodes.any((node) => node.hasRole(role))) : [];
+    var selectedRoles = nodes.length ? _.filter(roles, (role) => !nodes.any((node) => {
+      return !node.hasRole(role);
+    })) : [];
+    var indeterminateRoles = nodes.length ? _.filter(roles, (role) => {
+      return !_.contains(selectedRoles, role) && nodes.any((node) => node.hasRole(role));
+    }) : [];
 
     var configModels = {
       cluster: cluster,
@@ -180,8 +196,12 @@ NodeListScreen = React.createClass({
         var filter = _.clone(activeFilter);
         if (filter.values.length) {
           if (filter.isLabel) {
-            filter.values = _.intersection(filter.values, this.props.nodes.getLabelValues(filter.name));
-          } else if (checkStandardNodeFilters && _.contains(['manufacturer', 'group_id', 'cluster'], filter.name)) {
+            filter.values = _.intersection(
+              filter.values,
+              this.props.nodes.getLabelValues(filter.name)
+            );
+          } else if (checkStandardNodeFilters &&
+            _.contains(['manufacturer', 'group_id', 'cluster'], filter.name)) {
             filter.values = _.filter(filter.values, (value) => {
               return this.props.nodes.any((node) => node.get(filter.name) == value);
             }, this);
@@ -189,7 +209,12 @@ NodeListScreen = React.createClass({
         }
         return filter;
       }, this);
-      if (!_.isEqual(_.pluck(normalizedFilters, 'values'), _.pluck(this.state.activeFilters, 'values'))) {
+      if (
+        !_.isEqual(
+          _.pluck(normalizedFilters, 'values'),
+          _.pluck(this.state.activeFilters, 'values')
+        )
+      ) {
         this.updateFilters(normalizedFilters);
       }
     }
@@ -218,14 +243,21 @@ NodeListScreen = React.createClass({
     var processedRoleLimits = {};
 
     var selectedNodes = this.props.nodes.filter((node) => this.props.selectedNodeIds[node.id]);
-    var clusterNodes = this.props.cluster.get('nodes').filter((node) => !_.contains(this.props.selectedNodeIds, node.id));
+    var clusterNodes = this.props.cluster.get('nodes').filter((node) => {
+      return !_.contains(this.props.selectedNodeIds, node.id);
+    });
     var nodesForLimitCheck = new models.Nodes(_.union(selectedNodes, clusterNodes));
 
     cluster.get('roles').each((role) => {
       if ((role.get('limits') || {}).max) {
         var roleName = role.get('name');
         var isRoleAlreadyAssigned = nodesForLimitCheck.any((node) => node.hasRole(roleName));
-        processedRoleLimits[roleName] = role.checkLimits(this.state.configModels, nodesForLimitCheck, !isRoleAlreadyAssigned, ['max']);
+        processedRoleLimits[roleName] = role.checkLimits(
+          this.state.configModels,
+          nodesForLimitCheck,
+          !isRoleAlreadyAssigned,
+          ['max']
+        );
       }
     });
 
@@ -238,11 +270,13 @@ NodeListScreen = React.createClass({
       // need to cache roles with limits in order to avoid calculating this twice on the RolePanel
       processedRoleLimits: processedRoleLimits,
       // real number of nodes to add used by Select All controls
-      maxNumberOfNodes: maxNumberOfNodes.length ? _.min(maxNumberOfNodes) - _.size(this.props.selectedNodeIds) : null
+      maxNumberOfNodes: maxNumberOfNodes.length ?
+      _.min(maxNumberOfNodes) - _.size(this.props.selectedNodeIds) : null
     };
   },
   updateInitialRoles() {
-    this.initialRoles = _.zipObject(this.props.nodes.pluck('id'), this.props.nodes.pluck('pending_roles'));
+    this.initialRoles = _.zipObject(this.props.nodes.pluck('id'),
+      this.props.nodes.pluck('pending_roles'));
   },
   checkRoleAssignment(node, roles, options) {
     if (!options.assign) node.set({pending_roles: node.previous('pending_roles')}, {assign: true});
@@ -309,7 +343,8 @@ NodeListScreen = React.createClass({
       return values.map((value) => {
         return {
           name: value,
-          label: _.isNull(value) ? i18n(ns + 'label_value_not_specified') : value === false ? i18n(ns + 'label_not_assigned') : value
+          label: _.isNull(value) ? i18n(ns + 'label_value_not_specified') : value === false ?
+            i18n(ns + 'label_not_assigned') : value
         };
       });
     }
@@ -317,7 +352,8 @@ NodeListScreen = React.createClass({
     var options;
     switch (filter.name) {
       case 'status':
-        var os = this.props.cluster && this.props.cluster.get('release').get('operating_system') || 'OS';
+        var os = this.props.cluster && this.props.cluster.get('release').get('operating_system') ||
+          'OS';
         options = this.props.statusesToFilter.map((status) => {
           return {
             name: status,
@@ -343,7 +379,12 @@ NodeListScreen = React.createClass({
           return {
             name: groupId,
             label: nodeNetworkGroup ?
-                nodeNetworkGroup.get('name') + (this.props.cluster ? '' : ' (' + this.props.clusters.get(nodeNetworkGroup.get('cluster_id')).get('name') + ')')
+                nodeNetworkGroup.get('name') +
+                (
+                  this.props.cluster ?
+                  '' :
+                ' (' + this.props.clusters.get(nodeNetworkGroup.get('cluster_id')).get('name') + ')'
+                )
               :
                 i18n('common.not_specified')
           };
@@ -353,7 +394,8 @@ NodeListScreen = React.createClass({
         options = _.uniq(this.props.nodes.pluck('cluster')).map((clusterId) => {
           return {
             name: clusterId,
-            label: clusterId ? this.props.clusters.get(clusterId).get('name') : i18n('cluster_page.nodes_tab.node.unallocated')
+            label: clusterId ? this.props.clusters.get(clusterId).get('name') :
+              i18n('cluster_page.nodes_tab.node.unallocated')
           };
         });
         break;
@@ -433,8 +475,11 @@ NodeListScreen = React.createClass({
       default:
         // handle number ranges
         var currentValue = node.resource(filter.name);
-        if (filter.name == 'hdd' || filter.name == 'ram') currentValue = currentValue / Math.pow(1024, 3);
-        result = currentValue >= filter.values[0] && (_.isUndefined(filter.values[1]) || currentValue <= filter.values[1]);
+        if (filter.name == 'hdd' || filter.name == 'ram') {
+          currentValue = currentValue / Math.pow(1024, 3);
+        }
+        result = currentValue >= filter.values[0] &&
+          (_.isUndefined(filter.values[1]) || currentValue <= filter.values[1]);
         break;
     }
     return result;
@@ -446,15 +491,24 @@ NodeListScreen = React.createClass({
     var processedRoleData = cluster ? this.processRoleLimits() : {};
 
     // labels to manage in labels panel
-    var selectedNodes = new models.Nodes(this.props.nodes.filter((node) => this.props.selectedNodeIds[node.id]));
-    var selectedNodeLabels = _.chain(selectedNodes.pluck('labels')).flatten().map(_.keys).flatten().uniq().value();
+    var selectedNodes = new models.Nodes(this.props.nodes.filter((node) => {
+      return this.props.selectedNodeIds[node.id];
+    }));
+    var selectedNodeLabels = _.chain(selectedNodes.pluck('labels'))
+      .flatten()
+      .map(_.keys)
+      .flatten()
+      .uniq()
+      .value();
 
     // filter nodes
     var filteredNodes = nodes.filter((node) => {
       // search field
       if (this.state.search) {
         var search = this.state.search.toLowerCase();
-        if (!_.any(node.pick('name', 'mac', 'ip'), (attribute) => _.contains((attribute || '').toLowerCase(), search))) {
+        if (!_.any(node.pick('name', 'mac', 'ip'), (attribute) => {
+          return _.contains((attribute || '').toLowerCase(), search);
+        })) {
           return false;
         }
       }
@@ -480,13 +534,21 @@ NodeListScreen = React.createClass({
           </div>
         }
         <ManagementPanel
-          {... _.pick(this.state, 'viewMode', 'search', 'activeSorters', 'activeFilters', 'availableSorters', 'availableFilters', 'isLabelsPanelOpen')}
-          {... _.pick(this.props, 'cluster', 'mode', 'defaultSorting', 'statusesToFilter', 'defaultFilters')}
-          {... _.pick(this, 'addSorting', 'removeSorting', 'resetSorters', 'changeSortingOrder')}
-          {... _.pick(this, 'addFilter', 'changeFilter', 'removeFilter', 'resetFilters', 'getFilterOptions')}
-          {... _.pick(this, 'toggleLabelsPanel')}
-          {... _.pick(this, 'changeSearch', 'clearSearchField')}
-          {... _.pick(this, 'changeViewMode')}
+          {... _.pick(
+            this.state,
+            'viewMode', 'search', 'activeSorters', 'activeFilters', 'availableSorters',
+            'availableFilters', 'isLabelsPanelOpen'
+          )}
+          {... _.pick(
+            this.props,
+            'cluster', 'mode', 'defaultSorting', 'statusesToFilter', 'defaultFilters'
+          )}
+          {... _.pick(
+            this,
+            'addSorting', 'removeSorting', 'resetSorters', 'changeSortingOrder',
+            'addFilter', 'changeFilter', 'removeFilter', 'resetFilters', 'getFilterOptions',
+            'toggleLabelsPanel', 'changeSearch', 'clearSearchField', 'changeViewMode'
+          )}
           labelSorters={screenNodesLabels.map((name) => new Sorter(name, 'asc', true))}
           labelFilters={screenNodesLabels.map((name) => new Filter(name, [], true))}
           nodes={selectedNodes}
@@ -508,7 +570,9 @@ NodeListScreen = React.createClass({
         }
         <NodeList
           {... _.pick(this.state, 'viewMode', 'activeSorters', 'selectedRoles')}
-          {... _.pick(this.props, 'cluster', 'mode', 'statusesToFilter', 'selectedNodeIds', 'clusters', 'roles', 'nodeNetworkGroups')}
+          {... _.pick(this.props, 'cluster', 'mode', 'statusesToFilter', 'selectedNodeIds',
+            'clusters', 'roles', 'nodeNetworkGroups')
+          }
           {... _.pick(processedRoleData, 'maxNumberOfNodes', 'processedRoleLimits')}
           nodes={filteredNodes}
           totalNodesLength={nodes.length}
@@ -524,7 +588,10 @@ MultiSelectControl = React.createClass({
   propTypes: {
     name: React.PropTypes.oneOfType([React.PropTypes.string, React.PropTypes.bool]),
     options: React.PropTypes.arrayOf(React.PropTypes.object).isRequired,
-    values: React.PropTypes.arrayOf(React.PropTypes.oneOfType([React.PropTypes.string, React.PropTypes.bool])),
+    values: React.PropTypes.arrayOf(React.PropTypes.oneOfType([
+      React.PropTypes.string,
+      React.PropTypes.bool
+    ])),
     label: React.PropTypes.node.isRequired,
     dynamicValues: React.PropTypes.bool,
     onChange: React.PropTypes.func,
@@ -559,7 +626,10 @@ MultiSelectControl = React.createClass({
     var label = this.props.label;
     if (!this.props.dynamicValues && valuesAmount) {
       label = this.props.label + ': ' + (valuesAmount > 3 ?
-          i18n('cluster_page.nodes_tab.node_management_panel.selected_options', {label: this.props.label, count: valuesAmount})
+          i18n(
+            'cluster_page.nodes_tab.node_management_panel.selected_options',
+            {label: this.props.label, count: valuesAmount}
+          )
         :
           _.map(this.props.values, (itemName) => {
             return _.find(this.props.options, {name: itemName}).label;
@@ -592,7 +662,9 @@ MultiSelectControl = React.createClass({
     return (
       <div className={utils.classNames(classNames)} tabIndex='-1' onKeyDown={this.closeOnEscapeKey}>
         <button
-          className={'btn dropdown-toggle ' + ((this.props.dynamicValues && !this.props.isOpen) ? 'btn-link' : 'btn-default')}
+          className={'btn dropdown-toggle ' + ((this.props.dynamicValues && !this.props.isOpen) ?
+            'btn-link' : 'btn-default')
+          }
           onClick={this.props.toggle}
         >
           {label} <span className='caret'></span>
@@ -627,7 +699,9 @@ MultiSelectControl = React.createClass({
                     onChange={_.partialRight(this.onChange, false)}
                   />;
                 })}
-                {!!attributes.length && !!labels.length && <div key='divider' className='divider' />}
+                {!!attributes.length && !!labels.length &&
+                  <div key='divider' className='divider' />
+                }
                 {_.map(labels, (option) => {
                   return <Input {...optionProps(option)}
                     key={'label-' + option.name}
@@ -687,7 +761,9 @@ NumberRangeControl = React.createClass({
     return (
       <div className={utils.classNames(classNames)} tabIndex='-1' onKeyDown={this.closeOnEscapeKey}>
         <button className='btn btn-default dropdown-toggle' onClick={this.props.toggle}>
-          {this.props.label + ': ' + _.uniq(this.props.values).join(' - ')} <span className='caret'></span>
+          {this.props.label + ': ' + _.uniq(this.props.values).join(' - ')}
+          {' '}
+          <span className='caret' />
         </button>
         {this.props.isOpen &&
           <Popover toggle={this.props.toggle}>
@@ -735,7 +811,10 @@ ManagementPanel = React.createClass({
       var ns = 'cluster_page.nodes_tab.node_management_panel.node_management_error.';
       utils.showErrorDialog({
         title: i18n(ns + 'title'),
-        message: <div><i className='glyphicon glyphicon-danger-sign' /> {i18n(ns + action + '_configuration_warning')}</div>
+        message: <div>
+          <i className='glyphicon glyphicon-danger-sign' />
+          {i18n(ns + action + '_configuration_warning')}
+        </div>
       });
       return;
     }
@@ -743,7 +822,9 @@ ManagementPanel = React.createClass({
   },
   showDeleteNodesDialog() {
     DeleteNodesDialog.show({nodes: this.props.nodes, cluster: this.props.cluster})
-      .done(_.partial(this.props.selectNodes, _.pluck(this.props.nodes.where({status: 'ready'}), 'id'), null, true));
+      .done(_.partial(this.props.selectNodes,
+        _.pluck(this.props.nodes.where({status: 'ready'}), 'id'), null, true)
+      );
   },
   hasChanges() {
     return this.props.hasChanges;
@@ -761,7 +842,9 @@ ManagementPanel = React.createClass({
     var nodes = new models.Nodes(this.props.nodes.map((node) => {
       var data = {id: node.id, pending_roles: node.get('pending_roles')};
       if (node.get('pending_roles').length) {
-        if (this.props.mode == 'add') return _.extend(data, {cluster_id: this.props.cluster.id, pending_addition: true});
+        if (this.props.mode == 'add') {
+          return _.extend(data, {cluster_id: this.props.cluster.id, pending_addition: true});
+        }
       } else if (node.get('pending_addition')) {
         return _.extend(data, {cluster_id: null, pending_addition: false});
       }
@@ -771,7 +854,8 @@ ManagementPanel = React.createClass({
       .done(() => {
         $.when(this.props.cluster.fetch(), this.props.cluster.fetchRelated('nodes')).always(() => {
           if (this.props.mode == 'add') {
-            dispatcher.trigger('updateNodeStats networkConfigurationUpdated labelsConfigurationUpdated');
+            dispatcher.trigger('updateNodeStats networkConfigurationUpdated ' +
+              'labelsConfigurationUpdated');
             this.props.selectNodes();
           }
         });
@@ -779,7 +863,8 @@ ManagementPanel = React.createClass({
       .fail((response) => {
         this.setState({actionInProgress: false});
         utils.showErrorDialog({
-          message: i18n('cluster_page.nodes_tab.node_management_panel.node_management_error.saving_warning'),
+          message: i18n('cluster_page.nodes_tab.node_management_panel.' +
+            'node_management_error.saving_warning'),
           response: response
         });
       });
@@ -800,7 +885,8 @@ ManagementPanel = React.createClass({
   activateSearch() {
     this.setState({activeSearch: true});
     $('html').on('click.search', (e) => {
-      if (!this.props.search && this.refs.search && !$(e.target).closest(ReactDOM.findDOMNode(this.refs.search)).length) {
+      if (!this.props.search && this.refs.search &&
+        !$(e.target).closest(ReactDOM.findDOMNode(this.refs.search)).length) {
         this.setState({activeSearch: false});
       }
     });
@@ -838,17 +924,20 @@ ManagementPanel = React.createClass({
   },
   toggleMoreFilterControl(visible) {
     this.setState({
-      isMoreFilterControlVisible: _.isBoolean(visible) ? visible : !this.state.isMoreFilterControlVisible,
+      isMoreFilterControlVisible: _.isBoolean(visible) ? visible :
+        !this.state.isMoreFilterControlVisible,
       openFilter: null
     });
   },
   toggleMoreSorterControl(visible) {
     this.setState({
-      isMoreSorterControlVisible: _.isBoolean(visible) ? visible : !this.state.isMoreSorterControlVisible
+      isMoreSorterControlVisible: _.isBoolean(visible) ? visible :
+        !this.state.isMoreSorterControlVisible
     });
   },
   isFilterOpen(filter) {
-    return !_.isNull(this.state.openFilter) && this.state.openFilter.name == filter.name && this.state.openFilter.isLabel == filter.isLabel;
+    return !_.isNull(this.state.openFilter) &&
+      this.state.openFilter.name == filter.name && this.state.openFilter.isLabel == filter.isLabel;
   },
   addFilter(filter) {
     this.props.addFilter(filter);
@@ -889,7 +978,10 @@ ManagementPanel = React.createClass({
   renderDeleteFilterButton(filter) {
     if (!filter.isLabel && _.contains(_.keys(this.props.defaultFilters), filter.name)) return null;
     return (
-      <i className='btn btn-link glyphicon glyphicon-minus-sign btn-remove-filter' onClick={_.partial(this.removeFilter, filter)} />
+      <i
+        className='btn btn-link glyphicon glyphicon-minus-sign btn-remove-filter'
+        onClick={_.partial(this.removeFilter, filter)}
+      />
     );
   },
   toggleLabelsPanel() {
@@ -902,7 +994,10 @@ ManagementPanel = React.createClass({
   },
   renderDeleteSorterButton(sorter) {
     return (
-      <i className='btn btn-link glyphicon glyphicon-minus-sign btn-remove-sorting' onClick={_.partial(this.removeSorting, sorter)} />
+      <i
+        className='btn btn-link glyphicon glyphicon-minus-sign btn-remove-sorting'
+        onClick={_.partial(this.removeSorting, sorter)}
+      />
     );
   },
   render() {
@@ -925,14 +1020,32 @@ ManagementPanel = React.createClass({
     };
 
     if (this.props.mode != 'edit') {
-      var checkSorter = (sorter, isLabel) => !_.any(this.props.activeSorters, {name: sorter.name, isLabel: isLabel});
-      inactiveSorters = _.union(_.filter(this.props.availableSorters, _.partial(checkSorter, _, false)), _.filter(this.props.labelSorters, _.partial(checkSorter, _, true)))
-        .sort((sorter1, sorter2) => utils.natsort(sorter1.title, sorter2.title, {insensitive: true}));
-      canResetSorters = _.any(this.props.activeSorters, {isLabel: true}) || !_(this.props.activeSorters).where({isLabel: false}).map(Sorter.toObject).isEqual(this.props.defaultSorting);
+      var checkSorter = (sorter, isLabel) => {
+        return !_.any(this.props.activeSorters, {name: sorter.name, isLabel: isLabel});
+      };
+      inactiveSorters = _.union(
+        _.filter(this.props.availableSorters, _.partial(checkSorter, _, false)),
+        _.filter(this.props.labelSorters, _.partial(checkSorter, _, true))
+      )
+        .sort((sorter1, sorter2) => {
+          return utils.natsort(sorter1.title, sorter2.title, {insensitive: true});
+        });
+      canResetSorters = _.any(this.props.activeSorters, {isLabel: true}) ||
+        !_(this.props.activeSorters)
+          .where({isLabel: false})
+          .map(Sorter.toObject)
+          .isEqual(this.props.defaultSorting);
 
-      var checkFilter = (filter, isLabel) => !_.any(this.props.activeFilters, {name: filter.name, isLabel: isLabel});
-      inactiveFilters = _.union(_.filter(this.props.availableFilters, _.partial(checkFilter, _, false)), _.filter(this.props.labelFilters, _.partial(checkFilter, _, true)))
-        .sort((filter1, filter2) => utils.natsort(filter1.title, filter2.title, {insensitive: true}));
+      var checkFilter = (filter, isLabel) => {
+        return !_.any(this.props.activeFilters, {name: filter.name, isLabel: isLabel});
+      };
+      inactiveFilters = _.union(
+        _.filter(this.props.availableFilters, _.partial(checkFilter, _, false)),
+        _.filter(this.props.labelFilters, _.partial(checkFilter, _, true))
+      )
+        .sort((filter1, filter2) => {
+          return utils.natsort(filter1.title, filter2.title, {insensitive: true});
+        });
       appliedFilters = _.reject(this.props.activeFilters, (filter) => !filter.values.length);
     }
 
@@ -948,8 +1061,12 @@ ManagementPanel = React.createClass({
                   return (
                     <Tooltip key={mode + '-view'} text={i18n(ns + mode + '_mode_tooltip')}>
                       <label
-                        className={utils.classNames(managementButtonClasses(mode == this.props.viewMode, mode))}
-                        onClick={mode != this.props.viewMode && _.partial(this.props.changeViewMode, 'view_mode', mode)}
+                        className={utils.classNames(
+                          managementButtonClasses(mode == this.props.viewMode, mode)
+                        )}
+                        onClick={mode != this.props.viewMode &&
+                          _.partial(this.props.changeViewMode, 'view_mode', mode)
+                        }
                       >
                         <input type='radio' name='view_mode' value={mode} />
                         <i
@@ -970,7 +1087,9 @@ ManagementPanel = React.createClass({
                 <button
                   disabled={!this.props.nodes.length}
                   onClick={this.props.nodes.length && this.toggleLabelsPanel}
-                  className={utils.classNames(managementButtonClasses(this.props.isLabelsPanelOpen, 'btn-labels'))}
+                  className={utils.classNames(
+                    managementButtonClasses(this.props.isLabelsPanelOpen, 'btn-labels')
+                  )}
                 >
                   <i className='glyphicon glyphicon-tag' />
                 </button>
@@ -979,7 +1098,9 @@ ManagementPanel = React.createClass({
                 <button
                   disabled={!this.props.screenNodes.length}
                   onClick={this.toggleSorters}
-                  className={utils.classNames(managementButtonClasses(this.state.areSortersVisible, 'btn-sorters'))}
+                  className={utils.classNames(
+                    managementButtonClasses(this.state.areSortersVisible, 'btn-sorters')
+                  )}
                 >
                   <i className='glyphicon glyphicon-sort' />
                 </button>
@@ -988,7 +1109,9 @@ ManagementPanel = React.createClass({
                 <button
                   disabled={!this.props.screenNodes.length}
                   onClick={this.toggleFilters}
-                  className={utils.classNames(managementButtonClasses(this.state.areFiltersVisible, 'btn-filters'))}
+                  className={utils.classNames(
+                    managementButtonClasses(this.state.areFiltersVisible, 'btn-filters')
+                  )}
                 >
                   <i className='glyphicon glyphicon-filter' />
                 </button>
@@ -1018,7 +1141,12 @@ ManagementPanel = React.createClass({
                     autoFocus
                   />
                   {this.state.isSearchButtonVisible &&
-                    <button className='close btn-clear-search' onClick={this.clearSearchField}>&times;</button>
+                    <button
+                      className='close btn-clear-search'
+                      onClick={this.clearSearchField}
+                    >
+                      &times;
+                    </button>
                   }
                 </div>
               )
@@ -1055,19 +1183,27 @@ ManagementPanel = React.createClass({
                       onClick={_.bind(this.goToConfigurationScreen, this, 'disks', disksConflict)}
                     >
                       {disksConflict && <i className='glyphicon glyphicon-danger-sign' />}
-                      {i18n('dialog.show_node.disk_configuration' + (_.all(this.props.nodes.invoke('areDisksConfigurable')) ? '_action' : ''))}
+                      {i18n('dialog.show_node.disk_configuration' +
+                        (_.all(this.props.nodes.invoke('areDisksConfigurable')) ? '_action' : ''))
+                      }
                     </button>
                     <button
                       className='btn btn-default btn-configure-interfaces'
                       disabled={!this.props.nodes.length}
-                      onClick={_.bind(this.goToConfigurationScreen, this, 'interfaces', interfaceConflict)}
+                      onClick={_.bind(this.goToConfigurationScreen, this, 'interfaces',
+                        interfaceConflict)
+                      }
                     >
                       {interfaceConflict && <i className='glyphicon glyphicon-danger-sign' />}
-                      {i18n('dialog.show_node.network_configuration' + (_.all(this.props.nodes.invoke('areInterfacesConfigurable')) ? '_action' : ''))}
+                      {i18n('dialog.show_node.network_configuration' +
+                        (_.all(this.props.nodes.invoke('areInterfacesConfigurable')) ?
+                          '_action' : ''))
+                      }
                     </button>
                   </div>,
                   <div className='btn-group' role='group' key='role-management-buttons'>
-                    {!this.props.locked && !!this.props.nodes.length && this.props.nodes.any({pending_deletion: false}) &&
+                    {!this.props.locked && !!this.props.nodes.length &&
+                      this.props.nodes.any({pending_deletion: false}) &&
                       <button
                         className='btn btn-danger btn-delete-nodes'
                         onClick={this.showDeleteNodesDialog}
@@ -1076,7 +1212,8 @@ ManagementPanel = React.createClass({
                         {i18n('common.delete_button')}
                       </button>
                     }
-                    {!!this.props.nodes.length && !this.props.nodes.any({pending_addition: false}) &&
+                    {!!this.props.nodes.length &&
+                      !this.props.nodes.any({pending_addition: false}) &&
                       <button
                         className='btn btn-success btn-edit-roles'
                         onClick={_.bind(this.changeScreen, this, 'edit', true)}
@@ -1113,7 +1250,10 @@ ManagementPanel = React.createClass({
                   <div className='well-heading'>
                     <i className='glyphicon glyphicon-sort' /> {i18n(ns + 'sort_by')}
                     {canResetSorters &&
-                      <button className='btn btn-link pull-right btn-reset-sorting' onClick={this.resetSorters}>
+                      <button
+                        className='btn btn-link pull-right btn-reset-sorting'
+                        onClick={this.resetSorters}
+                      >
                         <i className='glyphicon glyphicon-remove-sign' /> {i18n(ns + 'reset')}
                       </button>
                     }
@@ -1128,7 +1268,10 @@ ManagementPanel = React.createClass({
                           ['sort-by-' + sorter.name + '-' + sorter.order]: !sorter.isLabel
                         })}
                       >
-                        <button className='btn btn-default' onClick={_.partial(this.props.changeSortingOrder, sorter)}>
+                        <button
+                          className='btn btn-default'
+                          onClick={_.partial(this.props.changeSortingOrder, sorter)}
+                        >
                           {sorter.title}
                           <i
                             className={utils.classNames({
@@ -1138,7 +1281,9 @@ ManagementPanel = React.createClass({
                             })}
                           />
                         </button>
-                        {this.props.activeSorters.length > 1 && this.renderDeleteSorterButton(sorter)}
+                        {this.props.activeSorters.length > 1 &&
+                          this.renderDeleteSorterButton(sorter)
+                        }
                       </div>
                     );
                   })}
@@ -1160,7 +1305,10 @@ ManagementPanel = React.createClass({
                   <div className='well-heading'>
                     <i className='glyphicon glyphicon-filter' /> {i18n(ns + 'filter_by')}
                     {!!appliedFilters.length &&
-                      <button className='btn btn-link pull-right btn-reset-filters' onClick={this.resetFilters}>
+                      <button
+                        className='btn btn-link pull-right btn-reset-filters'
+                        onClick={this.resetFilters}
+                      >
                         <i className='glyphicon glyphicon-remove-sign' /> {i18n(ns + 'reset')}
                       </button>
                     }
@@ -1178,15 +1326,25 @@ ManagementPanel = React.createClass({
                       label: filter.title,
                       extraContent: this.renderDeleteFilterButton(filter),
                       onChange: _.partial(this.props.changeFilter, filter),
-                      prefix: i18n('cluster_page.nodes_tab.filters.prefixes.' + filter.name, {defaultValue: ''}),
+                      prefix: i18n(
+                        'cluster_page.nodes_tab.filters.prefixes.' + filter.name,
+                        {defaultValue: ''}
+                      ),
                       isOpen: this.isFilterOpen(filter),
                       toggle: _.partial(this.toggleFilter, filter)
                     };
 
                     if (filter.isNumberRange) {
-                      return <NumberRangeControl {...props} min={filter.limits[0]} max={filter.limits[1]} />;
+                      return <NumberRangeControl
+                        {...props}
+                        min={filter.limits[0]}
+                        max={filter.limits[1]}
+                      />;
                     }
-                    return <MultiSelectControl {...props} options={this.props.getFilterOptions(filter)} />;
+                    return <MultiSelectControl
+                      {...props}
+                      options={this.props.getFilterOptions(filter)}
+                    />;
                   })}
                   <MultiSelectControl
                     name='filter-more'
@@ -1203,7 +1361,8 @@ ManagementPanel = React.createClass({
           ]}
           {this.props.mode != 'edit' && !!this.props.screenNodes.length &&
             <div className='col-xs-12'>
-              {(!this.state.areSortersVisible || !this.state.areFiltersVisible && !!appliedFilters.length) &&
+              {(!this.state.areSortersVisible || !this.state.areFiltersVisible &&
+                !!appliedFilters.length) &&
                 <div className='active-sorters-filters'>
                   {!this.state.areFiltersVisible && !!appliedFilters.length &&
                     <div className='active-filters row' onClick={this.toggleFilters}>
@@ -1214,7 +1373,8 @@ ManagementPanel = React.createClass({
                           total: this.props.screenNodes.length
                         })}
                         {_.map(appliedFilters, (filter) => {
-                          var options = filter.isNumberRange ? null : this.props.getFilterOptions(filter);
+                          var options = filter.isNumberRange ? null :
+                            this.props.getFilterOptions(filter);
                           return (
                             <div key={filter.name}>
                               <strong>{filter.title}{!!filter.values.length && ':'} </strong>
@@ -1223,7 +1383,9 @@ ManagementPanel = React.createClass({
                                   _.uniq(filter.values).join(' - ')
                                 :
                                   _.pluck(
-                                    _.filter(options, (option) => _.contains(filter.values, option.name))
+                                    _.filter(options, (option) => {
+                                      return _.contains(filter.values, option.name);
+                                    })
                                   , 'label').join(', ')
                                 }
                               </span>
@@ -1231,7 +1393,10 @@ ManagementPanel = React.createClass({
                           );
                         }, this)}
                       </div>
-                      <button className='btn btn-link btn-reset-filters' onClick={this.resetFilters}>
+                      <button
+                        className='btn btn-link btn-reset-filters'
+                        onClick={this.resetFilters}
+                      >
                         <i className='glyphicon glyphicon-remove-sign' />
                       </button>
                     </div>
@@ -1258,7 +1423,10 @@ ManagementPanel = React.createClass({
                         })}
                       </div>
                       {canResetSorters &&
-                        <button className='btn btn-link btn-reset-sorting' onClick={this.resetSorters}>
+                        <button
+                          className='btn btn-link btn-reset-sorting'
+                          onClick={this.resetSorters}
+                        >
                           <i className='glyphicon glyphicon-remove-sign' />
                         </button>
                       }
@@ -1355,7 +1523,8 @@ NodeLabelsPanel = React.createClass({
     });
   },
   isSavingPossible() {
-    return !this.state.actionInProgress && this.hasChanges() && _.all(_.pluck(this.state.labels, 'error'), _.isNull);
+    return !this.state.actionInProgress && this.hasChanges() &&
+      _.all(_.pluck(this.state.labels, 'error'), _.isNull);
   },
   revertChanges() {
     return this.props.toggleLabelsPanel();
@@ -1409,7 +1578,10 @@ NodeLabelsPanel = React.createClass({
       })
       .fail((response) => {
         utils.showErrorDialog({
-          message: i18n('cluster_page.nodes_tab.node_management_panel.node_management_error.labels_warning'),
+          message: i18n(
+            'cluster_page.nodes_tab.node_management_panel.' +
+            'node_management_error.labels_warning'
+          ),
           response: response
         });
       });
@@ -1443,7 +1615,10 @@ NodeLabelsPanel = React.createClass({
 
               var showControlLabels = index == 0;
               return (
-                <div className={utils.classNames({clearfix: true, 'has-label': showControlLabels})} key={index}>
+                <div
+                  className={utils.classNames({clearfix: true, 'has-label': showControlLabels})}
+                  key={index}
+                >
                   <Input
                     type='checkbox'
                     ref={labelData.key}
@@ -1547,12 +1722,19 @@ RolePanel = React.createClass({
       .value();
     var messages = [];
 
-    if (restrictionsCheck.result && restrictionsCheck.message) messages.push(restrictionsCheck.message);
-    if (roleLimitsCheckResults && !roleLimitsCheckResults.valid && roleLimitsCheckResults.message) messages.push(roleLimitsCheckResults.message);
+    if (restrictionsCheck.result && restrictionsCheck.message) {
+      messages.push(restrictionsCheck.message);
+    }
+    if (roleLimitsCheckResults && !roleLimitsCheckResults.valid && roleLimitsCheckResults.message) {
+      messages.push(roleLimitsCheckResults.message);
+    }
     if (_.contains(conflicts, name)) messages.push(i18n('cluster_page.nodes_tab.role_conflict'));
 
     return {
-      result: restrictionsCheck.result || _.contains(conflicts, name) || (roleLimitsCheckResults && !roleLimitsCheckResults.valid && !_.contains(this.props.selectedRoles, name)),
+      result: restrictionsCheck.result || _.contains(conflicts, name) ||
+        (roleLimitsCheckResults && !roleLimitsCheckResults.valid &&
+          !_.contains(this.props.selectedRoles, name)
+        ),
       message: messages.join(' ')
     };
   },
@@ -1563,7 +1745,8 @@ RolePanel = React.createClass({
         {this.props.cluster.get('roles').map((role) => {
           if (!role.checkRestrictions(this.props.configModels, 'hide').result) {
             var name = role.get('name');
-            var processedRestrictions = this.props.nodes.length ? this.processRestrictions(role, this.props.configModels) : {};
+            var processedRestrictions = this.props.nodes.length ?
+              this.processRestrictions(role, this.props.configModels) : {};
             return (
               <Input
                 key={name}
@@ -1590,11 +1773,14 @@ SelectAllMixin = {
   componentDidUpdate() {
     if (this.refs['select-all']) {
       var input = this.refs['select-all'].getInputDOMNode();
-      input.indeterminate = !input.checked && _.any(this.props.nodes, (node) => this.props.selectedNodeIds[node.id]);
+      input.indeterminate = !input.checked && _.any(this.props.nodes, (node) => {
+        return this.props.selectedNodeIds[node.id];
+      });
     }
   },
   renderSelectAllCheckbox() {
-    var checked = this.props.mode == 'edit' || (this.props.nodes.length && !_.any(this.props.nodes, (node) => !this.props.selectedNodeIds[node.id]));
+    var checked = this.props.mode == 'edit' || (this.props.nodes.length &&
+          !_.any(this.props.nodes, (node) => !this.props.selectedNodeIds[node.id]));
     return (
       <Input
         ref='select-all'
@@ -1603,7 +1789,8 @@ SelectAllMixin = {
         checked={checked}
         disabled={
           this.props.mode == 'edit' || this.props.locked || !this.props.nodes.length ||
-          !checked && !_.isNull(this.props.maxNumberOfNodes) && this.props.maxNumberOfNodes < this.props.nodes.length
+          !checked && !_.isNull(this.props.maxNumberOfNodes) &&
+          this.props.maxNumberOfNodes < this.props.nodes.length
         }
         label={i18n('common.select_all')}
         wrapperClassName='select-all pull-right'
@@ -1622,7 +1809,8 @@ NodeList = React.createClass({
       var diskSizes = node.resource('disks');
       return i18n('node_details.disks_amount', {
         count: diskSizes.length,
-        size: diskSizes.map((size) => utils.showDiskSize(size) + ' ' + i18n('node_details.hdd')).join(', ')
+        size: diskSizes.map((size) => utils.showDiskSize(size) + ' ' +
+          i18n('node_details.hdd')).join(', ')
       });
     };
 
@@ -1655,14 +1843,27 @@ NodeList = React.createClass({
           group_id: () => {
             var nodeNetworkGroup = this.props.nodeNetworkGroups.get(node.get('group_id'));
             return nodeNetworkGroup && i18n(ns + 'node_network_group', {
-              group: nodeNetworkGroup.get('name') + (this.props.cluster ? '' : ' (' + cluster.get('name') + ')')
+              group: nodeNetworkGroup.get('name') +
+                (this.props.cluster ? '' : ' (' + cluster.get('name') + ')')
             }) || i18n(ns + 'no_node_network_group');
           },
-          cluster: () => cluster && i18n(ns + 'cluster', {cluster: cluster.get('name')}) || i18n(ns + 'unallocated'),
-          hdd: () => i18n('node_details.total_hdd', {total: utils.showDiskSize(node.resource('hdd'))}),
+          cluster: () => cluster && i18n(
+            ns + 'cluster',
+            {cluster: cluster.get('name')}
+          ) || i18n(ns + 'unallocated'),
+          hdd: () => i18n(
+            'node_details.total_hdd',
+            {total: utils.showDiskSize(node.resource('hdd'))}
+          ),
           disks: () => composeNodeDiskSizesLabel(node),
-          ram: () => i18n('node_details.total_ram', {total: utils.showMemorySize(node.resource('ram'))}),
-          interfaces: () => i18n('node_details.interfaces_amount', {count: node.resource('interfaces')}),
+          ram: () => i18n(
+            'node_details.total_ram',
+            {total: utils.showMemorySize(node.resource('ram'))}
+          ),
+          interfaces: () => i18n(
+            'node_details.interfaces_amount',
+            {count: node.resource('interfaces')}
+          ),
           default: () => i18n('node_details.' + sorter.name, {count: node.resource(sorter.name)})
         };
         return (sorterNameFormatters[sorter.name] || sorterNameFormatters.default)();
@@ -1698,7 +1899,8 @@ NodeList = React.createClass({
           if (node1Label && node2Label) {
             result = utils.natsort(node1Label, node2Label, {insensitive: true});
           } else {
-            result = node1Label === node2Label ? 0 : _.isString(node1Label) ? -1 : _.isNull(node1Label) ? -1 : 1;
+            result = node1Label === node2Label ? 0 : _.isString(node1Label) ? -1 :
+              _.isNull(node1Label) ? -1 : 1;
           }
         } else {
           var comparators = {
@@ -1711,19 +1913,22 @@ NodeList = React.createClass({
               else if (!roles2.length) result = -1;
               else {
                 while (!order && roles1.length && roles2.length) {
-                  order = _.indexOf(preferredRolesOrder, roles1.shift()) - _.indexOf(preferredRolesOrder, roles2.shift());
+                  order = _.indexOf(preferredRolesOrder, roles1.shift()) -
+                    _.indexOf(preferredRolesOrder, roles2.shift());
                 }
                 result = order || roles1.length - roles2.length;
               }
             },
             status: () => {
-              result = _.indexOf(this.props.statusesToFilter, node1.getStatusSummary()) - _.indexOf(this.props.statusesToFilter, node2.getStatusSummary());
+              result = _.indexOf(this.props.statusesToFilter, node1.getStatusSummary()) -
+                _.indexOf(this.props.statusesToFilter, node2.getStatusSummary());
             },
             manufacturer: () => {
               result = utils.compare(node1, node2, {attr: sorter.name});
             },
             disks: () => {
-              result = utils.natsort(composeNodeDiskSizesLabel(node1), composeNodeDiskSizesLabel(node2));
+              result = utils.natsort(composeNodeDiskSizesLabel(node1),
+                composeNodeDiskSizesLabel(node2));
             },
             group_id: () => {
               var nodeGroup1 = node1.get('group_id');
@@ -1735,7 +1940,9 @@ NodeList = React.createClass({
               var cluster1 = node1.get('cluster');
               var cluster2 = node2.get('cluster');
               result = cluster1 == cluster2 ? 0 :
-                !cluster1 ? 1 : !cluster2 ? -1 : utils.natsort(this.props.clusters.get(cluster1).get('name'), this.props.clusters.get(cluster2).get('name'));
+                !cluster1 ? 1 : !cluster2 ? -1 :
+                  utils.natsort(this.props.clusters.get(cluster1).get('name'),
+                    this.props.clusters.get(cluster2).get('name'));
             },
             default: () => {
               result = node1.resource(sorter.name) - node2.resource(sorter.name);
@@ -1754,11 +1961,15 @@ NodeList = React.createClass({
   },
   render() {
     var groups = this.groupNodes();
-    var rolesWithLimitReached = _.keys(_.omit(this.props.processedRoleLimits, (roleLimit, roleName) => {
-      return roleLimit.valid || !_.contains(this.props.selectedRoles, roleName);
-    }));
+    var rolesWithLimitReached = _.keys(_.omit(this.props.processedRoleLimits,
+      (roleLimit, roleName) => {
+        return roleLimit.valid || !_.contains(this.props.selectedRoles, roleName);
+      }
+    ));
     return (
-      <div className={utils.classNames({'node-list row': true, compact: this.props.viewMode == 'compact'})}>
+      <div className={utils.classNames({
+        'node-list row': true, compact: this.props.viewMode == 'compact'
+      })}>
         {groups.length > 1 &&
           <div className='col-xs-12 node-list-header'>
             {this.renderSelectAllCheckbox()}
@@ -1783,7 +1994,11 @@ NodeList = React.createClass({
           :
             <div className='alert alert-warning'>
               {utils.renderMultilineText(
-                i18n('cluster_page.nodes_tab.' + (this.props.mode == 'add' ? 'no_nodes_in_fuel' : 'no_nodes_in_environment'))
+                i18n(
+                  'cluster_page.nodes_tab.' + (this.props.mode == 'add' ?
+                    'no_nodes_in_fuel' : 'no_nodes_in_environment'
+                  )
+                )
               )}
             </div>
           }
diff --git a/static/views/cluster_page_tabs/setting_section.js b/static/views/cluster_page_tabs/setting_section.js
index 301b1532b..80d15fc67 100644
--- a/static/views/cluster_page_tabs/setting_section.js
+++ b/static/views/cluster_page_tabs/setting_section.js
@@ -30,7 +30,8 @@ var SettingSection = React.createClass({
 
     // FIXME: hack for #1442475 to lock images_ceph in env with controllers
     if (settingName == 'images_ceph') {
-      if (_.contains(_.flatten(this.props.cluster.get('nodes').pluck('pending_roles')), 'controller')) {
+      if (_.contains(_.flatten(this.props.cluster.get('nodes').pluck('pending_roles')),
+          'controller')) {
         result = true;
         messages.push(i18n('cluster_page.settings_tab.images_ceph_warning'));
       }
@@ -46,8 +47,22 @@ var SettingSection = React.createClass({
     var dependentRoles = this.checkDependentRoles(sectionName, settingName);
     var dependentSettings = this.checkDependentSettings(sectionName, settingName);
 
-    if (dependentRoles.length) messages.push(i18n('cluster_page.settings_tab.dependent_role_warning', {roles: dependentRoles.join(', '), count: dependentRoles.length}));
-    if (dependentSettings.length) messages.push(i18n('cluster_page.settings_tab.dependent_settings_warning', {settings: dependentSettings.join(', '), count: dependentSettings.length}));
+    if (dependentRoles.length) {
+      messages.push(
+        i18n(
+          'cluster_page.settings_tab.dependent_role_warning',
+          {roles: dependentRoles.join(', '), count: dependentRoles.length}
+        )
+      );
+    }
+    if (dependentSettings.length) {
+      messages.push(
+        i18n(
+          'cluster_page.settings_tab.dependent_settings_warning',
+          {settings: dependentSettings.join(', '), count: dependentSettings.length}
+        )
+      );
+    }
 
     return {
       result: !!dependentRoles.length || !!dependentSettings.length,
@@ -58,13 +73,18 @@ var SettingSection = React.createClass({
     return setting.toggleable || _.contains(['checkbox', 'radio'], setting.type);
   },
   getValuesToCheck(setting, valueAttribute) {
-    return setting.values ? _.without(_.pluck(setting.values, 'data'), setting[valueAttribute]) : [!setting[valueAttribute]];
+    return setting.values ? _.without(_.pluck(setting.values, 'data'), setting[valueAttribute]) :
+      [!setting[valueAttribute]];
   },
   checkValues(values, path, currentValue, restriction) {
     var extraModels = {settings: this.props.settingsForChecks};
     var result = _.all(values, (value) => {
       this.props.settingsForChecks.set(path, value);
-      return new Expression(restriction.condition, this.props.configModels, restriction).evaluate(extraModels);
+      return new Expression(
+        restriction.condition,
+        this.props.configModels,
+        restriction
+      ).evaluate(extraModels);
     });
     this.props.settingsForChecks.set(path, currentValue);
     return result;
@@ -82,7 +102,12 @@ var SettingSection = React.createClass({
       var role = roles.findWhere({name: roleName});
       if (_.any(role.get('restrictions'), (restriction) => {
         restriction = utils.expandRestriction(restriction);
-        if (_.contains(restriction.condition, 'settings:' + path) && !(new Expression(restriction.condition, this.props.configModels, restriction).evaluate())) {
+        if (_.contains(restriction.condition, 'settings:' + path) &&
+          !(new Expression(
+            restriction.condition,
+            this.props.configModels,
+            restriction
+          ).evaluate())) {
           return this.checkValues(valuesToCheck, pathToCheck, setting[valueAttribute], restriction);
         }
       })) return role.get('label');
@@ -95,7 +120,10 @@ var SettingSection = React.createClass({
     var dependentRestrictions = {};
     var addDependentRestrictions = (setting, label) => {
       var result = _.filter(_.map(setting.restrictions, utils.expandRestriction),
-          (restriction) => restriction.action == 'disable' && _.contains(restriction.condition, 'settings:' + path)
+          (restriction) => {
+            return restriction.action == 'disable' &&
+              _.contains(restriction.condition, 'settings:' + path);
+          }
         );
       if (result.length) {
         dependentRestrictions[label] = result.concat(dependentRestrictions[label] || []);
@@ -106,7 +134,8 @@ var SettingSection = React.createClass({
       // don't take into account hidden dependent settings
       if (this.props.checkRestrictions('hide', section.metadata).result) return;
       _.each(section, (setting, settingName) => {
-        // we support dependecies on checkboxes, toggleable setting groups, dropdowns and radio groups
+        // we support dependecies on checkboxes,
+        // toggleable setting groups, dropdowns and radio groups
         if (!this.areCalculationsPossible(setting) ||
           this.props.makePath(sectionName, settingName) == path ||
           this.props.checkRestrictions('hide', setting).result
@@ -124,7 +153,10 @@ var SettingSection = React.createClass({
       var valueAttribute = this.props.getValueAttribute(settingName);
       var pathToCheck = this.props.makePath(path, valueAttribute);
       var valuesToCheck = this.getValuesToCheck(currentSetting, valueAttribute);
-      var checkValues = _.partial(this.checkValues, valuesToCheck, pathToCheck, currentSetting[valueAttribute]);
+      var checkValues = _.partial(
+        this.checkValues,
+        valuesToCheck, pathToCheck, currentSetting[valueAttribute]
+      );
       return _.compact(_.map(dependentRestrictions, (restrictions, label) => {
         if (_.any(restrictions, checkValues)) return label;
       }));
@@ -155,18 +187,25 @@ var SettingSection = React.createClass({
     var pluginMetadata = this.props.settings.get(pluginName).metadata;
     if (enabled) {
       // check for editable plugin version
-      var chosenVersionData = _.find(pluginMetadata.versions, (version) => version.metadata.plugin_id == pluginMetadata.chosen_id);
+      var chosenVersionData = _.find(pluginMetadata.versions, (version) => {
+        return version.metadata.plugin_id == pluginMetadata.chosen_id;
+      });
       if (this.props.lockedCluster && !chosenVersionData.metadata.always_editable) {
-        var editableVersion = _.find(pluginMetadata.versions, (version) => version.metadata.always_editable).metadata.plugin_id;
+        var editableVersion = _.find(pluginMetadata.versions, (version) => {
+          return version.metadata.always_editable;
+        }).metadata.plugin_id;
         this.onPluginVersionChange(pluginName, editableVersion);
       }
     } else {
       var initialVersion = this.props.initialAttributes[pluginName].metadata.chosen_id;
-      if (pluginMetadata.chosen_id !== initialVersion) this.onPluginVersionChange(pluginName, initialVersion);
+      if (pluginMetadata.chosen_id !== initialVersion) {
+        this.onPluginVersionChange(pluginName, initialVersion);
+      }
     }
   },
   renderTitle(options) {
-    var {metadata, sectionName, isGroupDisabled, processedGroupDependencies, showSettingGroupWarning, groupWarning, isPlugin} = options;
+    var {metadata, sectionName, isGroupDisabled, processedGroupDependencies,
+      showSettingGroupWarning, groupWarning, isPlugin} = options;
     return metadata.toggleable ?
       <Input
         type='checkbox'
@@ -178,10 +217,20 @@ var SettingSection = React.createClass({
         onChange={isPlugin ? _.partial(this.togglePlugin, sectionName) : this.props.onChange}
       />
     :
-      <span className={'subtab-group-' + sectionName}>{sectionName == 'common' ? i18n('cluster_page.settings_tab.groups.common') : metadata.label || sectionName}</span>;
+      <span
+        className={'subtab-group-' + sectionName}
+      >
+        {
+          sectionName == 'common' ?
+          i18n('cluster_page.settings_tab.groups.common') : metadata.label || sectionName
+        }
+      </span>;
   },
   renderCustomControl(options) {
-    var {setting, settingKey, error, isSettingDisabled, showSettingWarning, settingWarning, CustomControl, path} = options;
+    var {
+      setting, settingKey, error, isSettingDisabled, showSettingWarning,
+      settingWarning, CustomControl, path
+    } = options;
     return <CustomControl
       {...setting}
       {... _.pick(this.props, 'cluster', 'settings', 'configModels')}
@@ -193,7 +242,8 @@ var SettingSection = React.createClass({
     />;
   },
   renderRadioGroup(options) {
-    var {setting, settingKey, error, isSettingDisabled, showSettingWarning, settingWarning, settingName} = options;
+    var {setting, settingKey, error, isSettingDisabled, showSettingWarning, settingWarning,
+      settingName} = options;
     var values = _.chain(_.cloneDeep(setting.values))
       .map((value) => {
         var processedValueRestrictions = this.props.checkRestrictions('disable', value);
@@ -218,7 +268,8 @@ var SettingSection = React.createClass({
     );
   },
   renderInput(options) {
-    var {setting, settingKey, error, isSettingDisabled, showSettingWarning, settingWarning, settingName} = options;
+    var {setting, settingKey, error, isSettingDisabled, showSettingWarning, settingWarning,
+      settingName} = options;
     var settingDescription = setting.description &&
       <span dangerouslySetInnerHTML={{__html: utils.urlify(_.escape(setting.description))}} />;
     return <Input
@@ -242,18 +293,25 @@ var SettingSection = React.createClass({
     var section = settings.get(sectionName);
     var isPlugin = settings.isPlugin(section);
     var metadata = section.metadata;
-    var sortedSettings = _.sortBy(this.props.settingsToDisplay, (settingName) => section[settingName].weight);
+    var sortedSettings = _.sortBy(this.props.settingsToDisplay, (settingName) => {
+      return section[settingName].weight;
+    });
     var processedGroupRestrictions = this.processRestrictions(metadata);
     var processedGroupDependencies = this.checkDependencies(sectionName, 'metadata');
-    var isGroupAlwaysEditable = isPlugin ? _.any(metadata.versions, (version) => version.metadata.always_editable) : metadata.always_editable;
-    var isGroupDisabled = this.props.locked || (this.props.lockedCluster && !isGroupAlwaysEditable) || processedGroupRestrictions.result;
+    var isGroupAlwaysEditable = isPlugin ? _.any(metadata.versions, (version) => {
+      return version.metadata.always_editable;
+    }) : metadata.always_editable;
+    var isGroupDisabled = this.props.locked ||
+      (this.props.lockedCluster && !isGroupAlwaysEditable) || processedGroupRestrictions.result;
     var showSettingGroupWarning = !this.props.lockedCluster || metadata.always_editable;
-    var groupWarning = _.compact([processedGroupRestrictions.message, processedGroupDependencies.message]).join(' ');
+    var groupWarning = _.compact([processedGroupRestrictions.message,
+      processedGroupDependencies.message]).join(' ');
 
     return (
       <div className={'setting-section setting-section-' + sectionName}>
         <h3>
-          {this.renderTitle({metadata, sectionName, isGroupDisabled, processedGroupDependencies, showSettingGroupWarning, groupWarning, isPlugin})}
+          {this.renderTitle({metadata, sectionName, isGroupDisabled, processedGroupDependencies,
+            showSettingGroupWarning, groupWarning, isPlugin})}
         </h3>
         <div>
           {isPlugin &&
@@ -267,7 +325,9 @@ var SettingSection = React.createClass({
                     data: version.metadata.plugin_id,
                     label: version.metadata.plugin_version,
                     defaultChecked: version.metadata.plugin_id == metadata.chosen_id,
-                    disabled: this.props.locked || (this.props.lockedCluster && !version.metadata.always_editable) || processedGroupRestrictions.result || (metadata.toggleable && !metadata.enabled)
+                    disabled: this.props.locked || (this.props.lockedCluster &&
+                      !version.metadata.always_editable) || processedGroupRestrictions.result ||
+                      (metadata.toggleable && !metadata.enabled)
                   };
                 }, this)}
                 onChange={this.onPluginVersionChange}
@@ -281,11 +341,16 @@ var SettingSection = React.createClass({
             var error = (settings.validationError || {})[path];
             var processedSettingRestrictions = this.processRestrictions(setting, settingName);
             var processedSettingDependencies = this.checkDependencies(sectionName, settingName);
-            var isSettingDisabled = isGroupDisabled || (metadata.toggleable && !metadata.enabled) || processedSettingRestrictions.result || processedSettingDependencies.result;
-            var showSettingWarning = showSettingGroupWarning && !isGroupDisabled && (!metadata.toggleable || metadata.enabled);
-            var settingWarning = _.compact([processedSettingRestrictions.message, processedSettingDependencies.message]).join(' ');
+            var isSettingDisabled = isGroupDisabled ||
+              (metadata.toggleable && !metadata.enabled) ||
+              processedSettingRestrictions.result || processedSettingDependencies.result;
+            var showSettingWarning = showSettingGroupWarning && !isGroupDisabled &&
+              (!metadata.toggleable || metadata.enabled);
+            var settingWarning = _.compact([processedSettingRestrictions.message,
+              processedSettingDependencies.message]).join(' ');
 
-            var renderOptions = {setting, settingKey, error, isSettingDisabled, showSettingWarning, settingWarning};
+            var renderOptions = {setting, settingKey, error, isSettingDisabled,
+              showSettingWarning, settingWarning};
 
             // support of custom controls
             var CustomControl = customControls[setting.type];
diff --git a/static/views/cluster_page_tabs/settings_tab.js b/static/views/cluster_page_tabs/settings_tab.js
index 21daca855..923a16160 100644
--- a/static/views/cluster_page_tabs/settings_tab.js
+++ b/static/views/cluster_page_tabs/settings_tab.js
@@ -52,7 +52,8 @@ var SettingsTab = React.createClass({
       configModels: {
         cluster: this.props.cluster,
         settings: settings,
-        networking_parameters: this.props.cluster.get('networkConfiguration').get('networking_parameters'),
+        networking_parameters: this.props.cluster.get('networkConfiguration')
+          .get('networking_parameters'),
         version: app.version,
         release: this.props.cluster.get('release'),
         default: settings
@@ -69,7 +70,10 @@ var SettingsTab = React.createClass({
     this.loadInitialSettings();
   },
   hasChanges() {
-    return this.props.cluster.get('settings').hasChanges(this.state.initialAttributes, this.state.configModels);
+    return this.props.cluster.get('settings').hasChanges(
+      this.state.initialAttributes,
+      this.state.configModels
+    );
   },
   applyChanges() {
     if (!this.isSavingPossible()) return $.Deferred().reject();
@@ -110,14 +114,16 @@ var SettingsTab = React.createClass({
     var settings = this.props.cluster.get('settings');
     var lockedCluster = !this.props.cluster.isAvailableForSettingsChanges();
     var defaultSettings = new models.Settings();
-    var deferred = defaultSettings.fetch({url: _.result(this.props.cluster, 'url') + '/attributes/defaults'});
+    var deferred = defaultSettings.fetch({url: _.result(this.props.cluster, 'url') +
+      '/attributes/defaults'});
 
     if (deferred) {
       this.setState({actionInProgress: true});
       deferred
         .done(() => {
           _.each(settings.attributes, (section, sectionName) => {
-            if ((!lockedCluster || section.metadata.always_editable) && section.metadata.group != 'network') {
+            if ((!lockedCluster || section.metadata.always_editable) &&
+              section.metadata.group != 'network') {
               _.each(section, (setting, settingName) => {
                 // do not update hidden settings (hack for #1442143),
                 // the same for settings with group network
@@ -164,11 +170,18 @@ var SettingsTab = React.createClass({
     settings.isValid({models: this.state.configModels});
   },
   checkRestrictions(action, setting) {
-    return this.props.cluster.get('settings').checkRestrictions(this.state.configModels, action, setting);
+    return this.props.cluster.get('settings').checkRestrictions(
+      this.state.configModels,
+      action,
+      setting
+    );
   },
   isSavingPossible() {
     var settings = this.props.cluster.get('settings');
-    var locked = this.state.actionInProgress || !!this.props.cluster.task({group: 'deployment', active: true});
+    var locked = this.state.actionInProgress || !!this.props.cluster.task({
+      group: 'deployment',
+      active: true
+    });
     // network settings are shown on Networks tab, so they should not block
     // saving of changes on Settings tab
     var areSettingsValid = !_.any(_.keys(settings.validationError), (settingPath) => {
@@ -184,9 +197,15 @@ var SettingsTab = React.createClass({
     var settingsGroupList = settings.getGroupList();
     var locked = this.state.actionInProgress || !!cluster.task({group: 'deployment', active: true});
     var lockedCluster = !cluster.isAvailableForSettingsChanges();
-    var someSettingsEditable = _.any(settings.attributes, (group) => group.metadata.always_editable);
+    var someSettingsEditable = _.any(
+      settings.attributes,
+      (group) => group.metadata.always_editable
+    );
     var hasChanges = this.hasChanges();
-    var allocatedRoles = _.uniq(_.flatten(_.union(cluster.get('nodes').pluck('roles'), cluster.get('nodes').pluck('pending_roles'))));
+    var allocatedRoles = _.uniq(_.flatten(_.union(
+      cluster.get('nodes').pluck('roles'),
+      cluster.get('nodes').pluck('pending_roles')
+    )));
     var classes = {
       row: true,
       'changes-locked': lockedCluster
@@ -237,7 +256,10 @@ var SettingsTab = React.createClass({
               return (settings.validationError || {})[settings.makePath(sectionName, settingName)];
             });
             if (!_.isEmpty(pickedSettings)) {
-              groupedSettings[calculatedGroup][sectionName] = {settings: pickedSettings, invalid: hasErrors};
+              groupedSettings[calculatedGroup][sectionName] = {
+                settings: pickedSettings,
+                invalid: hasErrors
+              };
             }
           });
         }
@@ -261,7 +283,9 @@ var SettingsTab = React.createClass({
         {_.map(groupedSettings, (selectedGroup, groupName) => {
           if (groupName != this.props.activeSettingsSectionName) return null;
 
-          var sortedSections = _.sortBy(_.keys(selectedGroup), (name) => settings.get(name + '.metadata.weight'));
+          var sortedSections = _.sortBy(
+            _.keys(selectedGroup), (name) => settings.get(name + '.metadata.weight')
+          );
           return (
             <div className={'col-xs-10 forms-box ' + groupName} key={groupName}>
               {_.map(sortedSections, (sectionName) => {
@@ -295,13 +319,25 @@ var SettingsTab = React.createClass({
         <div className='col-xs-12 page-buttons content-elements'>
           <div className='well clearfix'>
             <div className='btn-group pull-right'>
-              <button className='btn btn-default btn-load-defaults' onClick={this.loadDefaults} disabled={locked || (lockedCluster && !someSettingsEditable)}>
+              <button
+                className='btn btn-default btn-load-defaults'
+                onClick={this.loadDefaults}
+                disabled={locked || (lockedCluster && !someSettingsEditable)}
+              >
                 {i18n('common.load_defaults_button')}
               </button>
-              <button className='btn btn-default btn-revert-changes' onClick={this.revertChanges} disabled={locked || !hasChanges}>
+              <button
+                className='btn btn-default btn-revert-changes'
+                onClick={this.revertChanges}
+                disabled={locked || !hasChanges}
+              >
                 {i18n('common.cancel_changes_button')}
               </button>
-              <button className='btn btn-success btn-apply-changes' onClick={this.applyChanges} disabled={!this.isSavingPossible()}>
+              <button
+                className='btn btn-success btn-apply-changes'
+                onClick={this.applyChanges}
+                disabled={!this.isSavingPossible()}
+              >
                 {i18n('common.save_settings_button')}
               </button>
             </div>
@@ -316,7 +352,11 @@ var SettingSubtabs = React.createClass({
   render() {
     return (
       <div className='col-xs-2'>
-        <CSSTransitionGroup component='ul' transitionName='subtab-item' className='nav nav-pills nav-stacked'>
+        <CSSTransitionGroup
+          component='ul'
+          transitionName='subtab-item'
+          className='nav nav-pills nav-stacked'
+        >
         {
           this.props.settingsGroupList.map((groupName) => {
             if (!this.props.groupedSettings[groupName]) return null;
@@ -326,7 +366,9 @@ var SettingSubtabs = React.createClass({
               <li
                 key={groupName}
                 role='presentation'
-                className={utils.classNames({active: groupName == this.props.activeSettingsSectionName})}
+                className={utils.classNames({
+                  active: groupName == this.props.activeSettingsSectionName
+                })}
                 onClick={_.partial(this.props.setActiveSettingsGroupName, groupName)}
               >
                 <a className={'subtab-link-' + groupName}>
diff --git a/static/views/clusters_page.js b/static/views/clusters_page.js
index cbb012d80..d49ad01ba 100644
--- a/static/views/clusters_page.js
+++ b/static/views/clusters_page.js
@@ -58,7 +58,11 @@ ClustersPage = React.createClass({
 ClusterList = React.createClass({
   mixins: [backboneMixin('clusters')],
   createCluster() {
-    CreateClusterWizard.show({clusters: this.props.clusters, modalClass: 'wizard', backdrop: 'static'});
+    CreateClusterWizard.show({
+      clusters: this.props.clusters,
+      modalClass: 'wizard',
+      backdrop: 'static'
+    });
   },
   render() {
     return (
@@ -126,7 +130,8 @@ Cluster = React.createClass({
     var cluster = this.props.cluster;
     var status = cluster.get('status');
     var nodes = cluster.get('nodes');
-    var isClusterDeleting = !!cluster.task({name: 'cluster_deletion', active: true}) || !!cluster.task({name: 'cluster_deletion', status: 'ready'});
+    var isClusterDeleting = !!cluster.task({name: 'cluster_deletion', active: true}) ||
+      !!cluster.task({name: 'cluster_deletion', status: 'ready'});
     var deploymentTask = cluster.task({group: 'deployment', active: true});
     var Tag = isClusterDeleting ? 'div' : 'a';
     return (
@@ -140,15 +145,29 @@ Cluster = React.createClass({
         >
           <div className='name'>{cluster.get('name')}</div>
           <div className='tech-info'>
-            <div key='nodes-title' className='item'>{i18n('clusters_page.cluster_hardware_nodes')}</div>
+            <div key='nodes-title' className='item'>
+              {i18n('clusters_page.cluster_hardware_nodes')}
+            </div>
             <div key='nodes-value' className='value'>{nodes.length}</div>
             {!!nodes.length && [
-              <div key='cpu-title' className='item'>{i18n('clusters_page.cluster_hardware_cpu')}</div>,
-              <div key='cpu-value' className='value'>{nodes.resources('cores')} ({nodes.resources('ht_cores')})</div>,
-              <div key='hdd-title' className='item'>{i18n('clusters_page.cluster_hardware_hdd')}</div>,
-              <div key='hdd-value' className='value'>{nodes.resources('hdd') ? utils.showDiskSize(nodes.resources('hdd')) : '?GB'}</div>,
-              <div key='ram-title' className='item'>{i18n('clusters_page.cluster_hardware_ram')}</div>,
-              <div key='ram-value' className='value'>{nodes.resources('ram') ? utils.showMemorySize(nodes.resources('ram')) : '?GB'}</div>
+              <div key='cpu-title' className='item'>
+                {i18n('clusters_page.cluster_hardware_cpu')}
+              </div>,
+              <div key='cpu-value' className='value'>
+                {nodes.resources('cores')} ({nodes.resources('ht_cores')})
+              </div>,
+              <div key='hdd-title' className='item'>
+                {i18n('clusters_page.cluster_hardware_hdd')}
+              </div>,
+              <div key='hdd-value' className='value'>
+                {nodes.resources('hdd') ? utils.showDiskSize(nodes.resources('hdd')) : '?GB'}
+              </div>,
+              <div key='ram-title' className='item'>
+                {i18n('clusters_page.cluster_hardware_ram')}
+              </div>,
+              <div key='ram-value' className='value'>
+                {nodes.resources('ram') ? utils.showMemorySize(nodes.resources('ram')) : '?GB'}
+              </div>
             ]}
           </div>
           <div className='status text-info'>
@@ -157,9 +176,14 @@ Cluster = React.createClass({
                 <div
                   className={utils.classNames({
                     'progress-bar': true,
-                    'progress-bar-warning': _.contains(['stop_deployment', 'reset_environment'], deploymentTask.get('name'))
+                    'progress-bar-warning': _.contains(
+                      ['stop_deployment', 'reset_environment'],
+                      deploymentTask.get('name')
+                    )
                   })}
-                  style={{width: (deploymentTask.get('progress') > 3 ? deploymentTask.get('progress') : 3) + '%'}}
+                  style={{width: (
+                    deploymentTask.get('progress') > 3 ? deploymentTask.get('progress') : 3
+                  ) + '%'}}
                 ></div>
               </div>
             :
diff --git a/static/views/controls.js b/static/views/controls.js
index 8fa5a9986..857de044b 100644
--- a/static/views/controls.js
+++ b/static/views/controls.js
@@ -30,7 +30,10 @@ import {outerClickMixin} from 'component_mixins';
 
 export var Input = React.createClass({
   propTypes: {
-    type: React.PropTypes.oneOf(['text', 'password', 'textarea', 'checkbox', 'radio', 'select', 'hidden', 'number', 'range', 'file']).isRequired,
+    type: React.PropTypes.oneOf([
+      'text', 'password', 'textarea', 'checkbox', 'radio',
+      'select', 'hidden', 'number', 'range', 'file'
+    ]).isRequired,
     name: React.PropTypes.node,
     label: React.PropTypes.node,
     debounce: React.PropTypes.bool,
@@ -147,19 +150,35 @@ export var Input = React.createClass({
               className='form-control file-name'
               type='text'
               placeholder={i18n('file.placeholder')}
-              value={this.state.fileName && '[' + utils.showSize(this.state.content.length) + '] ' + this.state.fileName}
+              value={
+                this.state.fileName && (
+                  '[' + utils.showSize(this.state.content.length) + '] ' + this.state.fileName
+                )
+              }
               onClick={this.pickFile}
               disabled={this.props.disabled}
               readOnly
             />
-            <div className='input-group-addon' onClick={this.state.fileName ? this.removeFile : this.pickFile}>
-              <i className={this.state.fileName && !this.props.disabled ? 'glyphicon glyphicon-remove' : 'glyphicon glyphicon-file'} />
+            <div
+              className='input-group-addon'
+              onClick={this.state.fileName ? this.removeFile : this.pickFile}
+            >
+              <i
+                className={this.state.fileName && !this.props.disabled ?
+                  'glyphicon glyphicon-remove' : 'glyphicon glyphicon-file'
+                }
+              />
             </div>
           </div>
         }
         {this.props.toggleable &&
           <div className='input-group-addon' onClick={this.togglePassword}>
-            <i className={this.state.visible ? 'glyphicon glyphicon-eye-close' : 'glyphicon glyphicon-eye-open'} />
+            <i
+              className={
+                this.state.visible ?
+                'glyphicon glyphicon-eye-close' : 'glyphicon glyphicon-eye-open'
+              }
+            />
           </div>
         }
         {isCheckboxOrRadio && <span>&nbsp;</span>}
@@ -182,7 +201,8 @@ export var Input = React.createClass({
     );
   },
   renderDescription() {
-    var text = !_.isUndefined(this.props.error) && !_.isNull(this.props.error) ? this.props.error : this.props.description || '';
+    var text = !_.isUndefined(this.props.error) && !_.isNull(this.props.error) ? this.props.error :
+      this.props.description || '';
     return <span key='description' className='help-block'>{text}</span>;
   },
   renderWrapper(children) {
@@ -372,7 +392,9 @@ export var Tooltip = React.createClass({
     $(ReactDOM.findDOMNode(this.refs.tooltip)).tooltip('destroy');
   },
   render() {
-    if (!this.props.wrap) return React.cloneElement(React.Children.only(this.props.children), {ref: 'tooltip'});
+    if (!this.props.wrap) {
+      return React.cloneElement(React.Children.only(this.props.children), {ref: 'tooltip'});
+    }
     return (
       <div className={this.props.wrapperClassName} ref='tooltip'>
         {this.props.children}
diff --git a/static/views/custom_controls.js b/static/views/custom_controls.js
index 483caa7ca..e2eee89fd 100644
--- a/static/views/custom_controls.js
+++ b/static/views/custom_controls.js
@@ -40,7 +40,13 @@ customControls.custom_repo_configuration = React.createClass({
           error.uri = i18n(ns + 'invalid_repo');
         }
         var priority = repo.priority;
-        if (_.isNaN(priority) || !_.isNull(priority) && (!(priority == _.parseInt(priority, 10)) || os == 'CentOS' && (priority < 1 || priority > 99))) {
+        if (
+          _.isNaN(priority) ||
+          !_.isNull(priority) && (
+            !(priority == _.parseInt(priority, 10)) ||
+            os == 'CentOS' && (priority < 1 || priority > 99)
+          )
+        ) {
           error.priority = i18n(ns + 'invalid_priority');
         }
         return _.isEmpty(error) ? null : error;
@@ -48,7 +54,9 @@ customControls.custom_repo_configuration = React.createClass({
       return _.compact(errors).length ? errors : null;
     },
     repoToString(repo, os) {
-      var repoData = _.compact(this.defaultProps.repoAttributes[os].map((attribute) => repo[attribute]));
+      var repoData = _.compact(this.defaultProps.repoAttributes[os].map(
+        (attribute) => repo[attribute]
+      ));
       if (!repoData.length) return ''; // in case of new repo
       return repoData.join(' ');
     }
@@ -58,10 +66,12 @@ customControls.custom_repo_configuration = React.createClass({
   },
   getDefaultProps() {
     return {
+      /* eslint-disable max-len */
       repoRegexes: {
         Ubuntu: /^(deb|deb-src)\s+(\w+:\/\/[\w\-.\/]+(?::\d+)?[\w\-.\/]+)\s+([\w\-.\/]+)(?:\s+([\w\-.\/\s]+))?$/i,
         CentOS: /^(\w+:\/\/[\w\-.\/]+(?::\d+)?[\w\-.\/]+)\s*$/i
       },
+      /* eslint-enable max-len */
       repoAttributes: {
         Ubuntu: ['type', 'uri', 'suite', 'section'],
         CentOS: ['uri']
@@ -130,7 +140,12 @@ customControls.custom_repo_configuration = React.createClass({
     return (
       <div className='repos' key={this.state.key}>
         {this.props.description &&
-          <span className='help-block' dangerouslySetInnerHTML={{__html: utils.urlify(utils.linebreaks(_.escape(this.props.description)))}} />
+          <span
+            className='help-block'
+            dangerouslySetInnerHTML={{
+              __html: utils.urlify(utils.linebreaks(_.escape(this.props.description)))
+            }}
+          />
         }
         {this.props.value.map((repo, index) => {
           var error = (this.props.error || {})[index];
@@ -162,7 +177,9 @@ customControls.custom_repo_configuration = React.createClass({
               <Input
                 {...props}
                 defaultValue={repo.priority}
-                error={error && (error.priority ? (error.name || error.uri) ? '' : error.priority : null)}
+                error={
+                  error && (error.priority ? (error.name || error.uri) ? '' : error.priority : null)
+                }
                 wrapperClassName='repo-priority'
                 onChange={this.changeRepos.bind(this, 'change_priority')}
                 extraContent={index > 0 && this.renderDeleteButton(index)}
@@ -174,7 +191,12 @@ customControls.custom_repo_configuration = React.createClass({
           );
         })}
         <div className='buttons'>
-          <button key='addExtraRepo' className='btn btn-default btn-add-repo' onClick={this.changeRepos.bind(this, 'add')} disabled={this.props.disabled}>
+          <button
+            key='addExtraRepo'
+            className='btn btn-default btn-add-repo'
+            onClick={this.changeRepos.bind(this, 'add')}
+            disabled={this.props.disabled}
+          >
             {i18n(ns + 'add_repo_button')}
           </button>
         </div>
diff --git a/static/views/dialogs.js b/static/views/dialogs.js
index 25cea7d3d..5857b2baf 100644
--- a/static/views/dialogs.js
+++ b/static/views/dialogs.js
@@ -67,14 +67,20 @@ export var dialogMixin = {
         }
         return result;
       } else {
-        return ReactDOM.render(React.createElement(this, dialogOptions), $('#modal-container')[0]).getResult();
+        return ReactDOM.render(
+          React.createElement(this, dialogOptions),
+          $('#modal-container')[0]
+        ).getResult();
       }
     }
   },
   updateProps(partialProps) {
     var props;
     props = _.extend({}, this.props, partialProps);
-    ReactDOM.render(React.createElement(this.constructor, props), ReactDOM.findDOMNode(this).parentNode);
+    ReactDOM.render(
+      React.createElement(this.constructor, props),
+      ReactDOM.findDOMNode(this).parentNode
+    );
   },
   getInitialState() {
     return {
@@ -118,7 +124,11 @@ export var dialogMixin = {
     if (e.target.tagName == 'A' && !e.target.target && e.target.href) this.close();
   },
   closeOnEscapeKey(e) {
-    if (this.props.keyboard !== false && this.props.closeable !== false && e.key == 'Escape') this.close();
+    if (
+      this.props.keyboard !== false &&
+      this.props.closeable !== false &&
+      e.key == 'Escape'
+    ) this.close();
     if (_.isFunction(this.onKeyDown)) this.onKeyDown(e);
   },
   showError(response, message) {
@@ -137,7 +147,12 @@ export var dialogMixin = {
     var classes = {'modal fade': true};
     classes[this.props.modalClass] = this.props.modalClass;
     return (
-      <div className={utils.classNames(classes)} tabIndex='-1' onClick={this.closeOnLinkClick} onKeyDown={this.closeOnEscapeKey}>
+      <div
+        className={utils.classNames(classes)}
+        tabIndex='-1'
+        onClick={this.closeOnLinkClick}
+        onKeyDown={this.closeOnEscapeKey}
+      >
         <div className='modal-dialog'>
           <div className='modal-content'>
             <div className='modal-header'>
@@ -146,7 +161,13 @@ export var dialogMixin = {
                   <span aria-hidden='true'>&times;</span>
                 </button>
               }
-              <h4 className='modal-title'>{this.props.title || this.state.title || (this.props.error ? i18n('dialog.error_dialog.title') : '')}</h4>
+              <h4 className='modal-title'>
+                {
+                  this.props.title ||
+                  this.state.title ||
+                  (this.props.error ? i18n('dialog.error_dialog.title') : '')
+                }
+              </h4>
             </div>
             <div className='modal-body'>
               {this.props.error ?
@@ -159,7 +180,9 @@ export var dialogMixin = {
               {this.renderFooter && !this.props.error ?
                 this.renderFooter()
               :
-                <button className='btn btn-default' onClick={this.close}>{i18n('common.close_button')}</button>
+                <button className='btn btn-default' onClick={this.close}>
+                  {i18n('common.close_button')}
+                </button>
               }
             </div>
           </div>
@@ -219,7 +242,9 @@ export var NailgunUnavailabilityDialog = React.createClass({
     this.startCountdown();
   },
   componentDidMount() {
-    $(ReactDOM.findDOMNode(this)).on('shown.bs.modal', () => $(ReactDOM.findDOMNode(this.refs['retry-button'])).focus());
+    $(ReactDOM.findDOMNode(this)).on('shown.bs.modal', () => {
+      return $(ReactDOM.findDOMNode(this.refs['retry-button'])).focus();
+    });
   },
   startCountdown() {
     this.activeTimeout = _.delay(this.countdown, 1000);
@@ -242,7 +267,9 @@ export var NailgunUnavailabilityDialog = React.createClass({
   reinitializeUI() {
     app.initialize().then(this.close, () => {
       var {retryDelayIntervals} = this.props;
-      var nextDelay = retryDelayIntervals[retryDelayIntervals.indexOf(this.state.currentDelayInterval) + 1] || _.last(retryDelayIntervals);
+      var nextDelay = retryDelayIntervals[
+        retryDelayIntervals.indexOf(this.state.currentDelayInterval) + 1
+      ] || _.last(retryDelayIntervals);
       _.defer(() => this.setState({
         actionInProgress: false,
         currentDelay: nextDelay,
@@ -266,7 +293,10 @@ export var NailgunUnavailabilityDialog = React.createClass({
           {i18n('dialog.nailgun_unavailability.unavailability_message')}
           {' '}
           {this.state.currentDelay ?
-            i18n('dialog.nailgun_unavailability.retry_delay_message', {count: this.state.currentDelay})
+            i18n(
+              'dialog.nailgun_unavailability.retry_delay_message',
+              {count: this.state.currentDelay}
+            )
           :
             i18n('dialog.nailgun_unavailability.retrying')
           }
@@ -315,7 +345,8 @@ export var DiscardNodeChangesDialog = React.createClass({
     Backbone.sync('update', nodes)
       .then(() => this.props.cluster.fetchRelated('nodes'))
       .done(() => {
-        dispatcher.trigger('updateNodeStats networkConfigurationUpdated labelsConfigurationUpdated');
+        dispatcher
+          .trigger('updateNodeStats networkConfigurationUpdated labelsConfigurationUpdated');
         this.state.result.resolve();
         this.close();
       })
@@ -333,8 +364,22 @@ export var DiscardNodeChangesDialog = React.createClass({
   },
   renderFooter() {
     return ([
-      <button key='cancel' className='btn btn-default' onClick={this.close} disabled={this.state.actionInProgress}>{i18n('common.cancel_button')}</button>,
-      <button key='discard' className='btn btn-danger' disabled={this.state.actionInProgress} onClick={this.discardNodeChanges}>{i18n('dialog.discard_changes.discard_button')}</button>
+      <button
+        key='cancel'
+        className='btn btn-default'
+        onClick={this.close}
+        disabled={this.state.actionInProgress}
+      >
+        {i18n('common.cancel_button')}
+      </button>,
+      <button
+        key='discard'
+        className='btn btn-danger'
+        disabled={this.state.actionInProgress}
+        onClick={this.discardNodeChanges}
+      >
+        {i18n('dialog.discard_changes.discard_button')}
+      </button>
     ]);
   }
 });
@@ -342,7 +387,8 @@ export var DiscardNodeChangesDialog = React.createClass({
 export var DeployChangesDialog = React.createClass({
   mixins: [
     dialogMixin,
-    // this is needed to somehow handle the case when verification is in progress and user pressed Deploy
+    // this is needed to somehow handle the case when
+    // verification is in progress and user pressed Deploy
     backboneMixin({
       modelOrCollection(props) {
         return props.cluster.get('tasks');
@@ -400,7 +446,14 @@ export var DeployChangesDialog = React.createClass({
   },
   renderFooter() {
     return ([
-      <button key='cancel' className='btn btn-default' onClick={this.close} disabled={this.state.actionInProgress}>{i18n('common.cancel_button')}</button>,
+      <button
+        key='cancel'
+        className='btn btn-default'
+        onClick={this.close}
+        disabled={this.state.actionInProgress}
+      >
+        {i18n('common.cancel_button')}
+      </button>,
       <button key='deploy'
         className='btn start-deployment-btn btn-success'
         disabled={this.state.actionInProgress || this.state.isInvalid}
@@ -435,8 +488,22 @@ export var ProvisionVMsDialog = React.createClass({
   },
   renderFooter() {
     return ([
-      <button key='cancel' className='btn btn-default' onClick={this.close} disabled={this.state.actionInProgress}>{i18n('common.cancel_button')}</button>,
-      <button key='provision' className='btn btn-success' disabled={this.state.actionInProgress} onClick={this.startProvisioning}>{i18n('common.start_button')}</button>
+      <button
+        key='cancel'
+        className='btn btn-default'
+        onClick={this.close}
+        disabled={this.state.actionInProgress}
+      >
+        {i18n('common.cancel_button')}
+      </button>,
+      <button
+        key='provision'
+        className='btn btn-success'
+        disabled={this.state.actionInProgress}
+        onClick={this.startProvisioning}
+      >
+        {i18n('common.start_button')}
+      </button>
     ]);
   }
 });
@@ -455,21 +522,40 @@ export var StopDeploymentDialog = React.createClass({
         dispatcher.trigger('deploymentTaskStarted');
       })
       .fail((response) => {
-        this.showError(response, i18n('dialog.stop_deployment.stop_deployment_error.stop_deployment_warning'));
+        this.showError(
+          response,
+          i18n('dialog.stop_deployment.stop_deployment_error.stop_deployment_warning')
+        );
       });
   },
   renderBody() {
     return (
       <div className='text-danger'>
         {this.renderImportantLabel()}
-        {i18n('dialog.stop_deployment.' + (this.props.cluster.get('nodes').where({status: 'provisioning'}).length ? 'provisioning_warning' : 'text'))}
+        {i18n('dialog.stop_deployment.' +
+          (this.props.cluster.get('nodes').where({status: 'provisioning'}).length ?
+            'provisioning_warning' : 'text'))}
       </div>
     );
   },
   renderFooter() {
     return ([
-      <button key='cancel' className='btn btn-default' onClick={this.close} disabled={this.state.actionInProgress}>{i18n('common.cancel_button')}</button>,
-      <button key='deploy' className='btn stop-deployment-btn btn-danger' disabled={this.state.actionInProgress} onClick={this.stopDeployment}>{i18n('common.stop_button')}</button>
+      <button
+        key='cancel'
+        className='btn btn-default'
+        onClick={this.close}
+        disabled={this.state.actionInProgress}
+      >
+        {i18n('common.cancel_button')}
+      </button>,
+      <button
+        key='deploy'
+        className='btn stop-deployment-btn btn-danger'
+        disabled={this.state.actionInProgress}
+        onClick={this.stopDeployment}
+      >
+        {i18n('common.stop_button')}
+      </button>
     ]);
   }
 });
@@ -537,12 +623,21 @@ export var RemoveClusterDialog = React.createClass({
   },
   renderFooter() {
     return ([
-      <button key='cancel' className='btn btn-default' onClick={this.close} disabled={this.state.actionInProgress}>{i18n('common.cancel_button')}</button>,
+      <button
+        key='cancel'
+        className='btn btn-default'
+        onClick={this.close}
+        disabled={this.state.actionInProgress}
+      >
+        {i18n('common.cancel_button')}
+      </button>,
       <button
         key='remove'
         className='btn btn-danger remove-cluster-btn'
-        disabled={this.state.actionInProgress || this.state.confirmation && _.isUndefined(this.state.confirmationError) || this.state.confirmationError}
-        onClick={this.props.cluster.get('status') == 'new' || this.state.confirmation ? this.removeCluster : this.showConfirmationForm}
+        disabled={this.state.actionInProgress || this.state.confirmation &&
+         _.isUndefined(this.state.confirmationError) || this.state.confirmationError}
+        onClick={this.props.cluster.get('status') == 'new' || this.state.confirmation ?
+         this.removeCluster : this.showConfirmationForm}
       >
         {i18n('common.delete_button')}
       </button>
@@ -602,11 +697,19 @@ export var ResetEnvironmentDialog = React.createClass({
   },
   renderFooter() {
     return ([
-      <button key='cancel' className='btn btn-default' disabled={this.state.actionInProgress} onClick={this.close}>{i18n('common.cancel_button')}</button>,
+      <button
+        key='cancel'
+        className='btn btn-default'
+        disabled={this.state.actionInProgress}
+        onClick={this.close}
+      >
+        {i18n('common.cancel_button')}
+      </button>,
       <button
         key='reset'
         className='btn btn-danger reset-environment-btn'
-        disabled={this.state.actionInProgress || this.state.confirmation && _.isUndefined(this.state.confirmationError) || this.state.confirmationError}
+        disabled={this.state.actionInProgress || this.state.confirmation &&
+         _.isUndefined(this.state.confirmationError) || this.state.confirmationError}
         onClick={this.state.confirmation ? this.resetEnvironment : this.showConfirmationForm}
       >
         {i18n('common.reset_button')}
@@ -634,7 +737,11 @@ export var ShowNodeInfoDialog = React.createClass({
   },
   goToConfigurationScreen(url) {
     this.close();
-    app.navigate('#cluster/' + this.props.node.get('cluster') + '/nodes/' + url + '/' + utils.serializeTabOptions({nodes: this.props.node.id}), {trigger: true});
+    app.navigate(
+      '#cluster/' + this.props.node.get('cluster') + '/nodes/' + url + '/' +
+        utils.serializeTabOptions({nodes: this.props.node.id}),
+      {trigger: true}
+    );
   },
   showSummary(meta, group) {
     var summary = '';
@@ -647,21 +754,27 @@ export var ShowNodeInfoDialog = React.createClass({
           if (_.isArray(meta.memory.devices) && meta.memory.devices.length) {
             var sizes = _.countBy(_.pluck(meta.memory.devices, 'size'), utils.showMemorySize);
             summary = _.map(_.keys(sizes).sort(), (size) => sizes[size] + ' x ' + size).join(', ');
-            summary += ', ' + utils.showMemorySize(meta.memory.total) + ' ' + i18n('dialog.show_node.total');
-          } else summary = utils.showMemorySize(meta.memory.total) + ' ' + i18n('dialog.show_node.total');
+            summary += ', ' + utils.showMemorySize(meta.memory.total) + ' ' +
+              i18n('dialog.show_node.total');
+          } else summary = utils.showMemorySize(meta.memory.total) + ' ' +
+            i18n('dialog.show_node.total');
           break;
         case 'disks':
           summary = meta.disks.length + ' ';
           summary += i18n('dialog.show_node.drive', {count: meta.disks.length});
-          summary += ', ' + utils.showDiskSize(_.reduce(_.pluck(meta.disks, 'size'), (sum, n) => sum + n, 0)) + ' ' + i18n('dialog.show_node.total');
+          summary += ', ' + utils.showDiskSize(_.reduce(_.pluck(meta.disks, 'size'), (sum, n) =>
+            sum + n, 0)) + ' ' + i18n('dialog.show_node.total');
           break;
         case 'cpu':
           var frequencies = _.countBy(_.pluck(meta.cpu.spec, 'frequency'), utils.showFrequency);
-          summary = _.map(_.keys(frequencies).sort(), (frequency) => frequencies[frequency] + ' x ' + frequency).join(', ');
+          summary = _.map(_.keys(frequencies).sort(), (frequency) => frequencies[frequency] +
+          ' x ' + frequency).join(', ');
           break;
         case 'interfaces':
-          var bandwidths = _.countBy(_.pluck(meta.interfaces, 'current_speed'), utils.showBandwidth);
-          summary = _.map(_.keys(bandwidths).sort(), (bandwidth) => bandwidths[bandwidth] + ' x ' + bandwidth).join(', ');
+          var bandwidths = _.countBy(_.pluck(meta.interfaces, 'current_speed'),
+            utils.showBandwidth);
+          summary = _.map(_.keys(bandwidths).sort(), (bandwidth) => bandwidths[bandwidth] +
+          ' x ' + bandwidth).join(', ');
           break;
       }
     } catch (ignore) {}
@@ -714,8 +827,10 @@ export var ShowNodeInfoDialog = React.createClass({
   },
   assignAccordionEvents() {
     $('.panel-collapse', ReactDOM.findDOMNode(this))
-      .on('show.bs.collapse', (e) => $(e.currentTarget).siblings('.panel-heading').find('i').removeClass('glyphicon-plus').addClass('glyphicon-minus'))
-      .on('hide.bs.collapse', (e) => $(e.currentTarget).siblings('.panel-heading').find('i').removeClass('glyphicon-minus').addClass('glyphicon-plus'))
+      .on('show.bs.collapse', (e) => $(e.currentTarget).siblings('.panel-heading').find('i')
+        .removeClass('glyphicon-plus').addClass('glyphicon-minus'))
+      .on('hide.bs.collapse', (e) => $(e.currentTarget).siblings('.panel-heading').find('i')
+        .removeClass('glyphicon-minus').addClass('glyphicon-plus'))
       .on('hidden.bs.collapse', (e) => e.stopPropagation());
   },
   toggle(groupIndex) {
@@ -777,7 +892,8 @@ export var ShowNodeInfoDialog = React.createClass({
     var groups = _.sortBy(_.keys(meta), (group) => _.indexOf(groupOrder, group));
     var sortOrder = {
       disks: ['name', 'model', 'size'],
-      interfaces: ['name', 'mac', 'state', 'ip', 'netmask', 'current_speed', 'max_speed', 'driver', 'bus_info']
+      interfaces: ['name', 'mac', 'state', 'ip', 'netmask', 'current_speed', 'max_speed',
+        'driver', 'bus_info']
     };
     if (this.state.VMsConf) groups.push('config');
 
@@ -787,17 +903,26 @@ export var ShowNodeInfoDialog = React.createClass({
           <div className='col-xs-5'><div className='node-image-outline' /></div>
           <div className='col-xs-7 node-summary'>
             {this.props.cluster &&
-              <div><strong>{i18n('dialog.show_node.cluster')}: </strong>{this.props.cluster.get('name')}</div>
+              <div><strong>{i18n('dialog.show_node.cluster')}: </strong>
+                {this.props.cluster.get('name')}
+              </div>
             }
-            <div><strong>{i18n('dialog.show_node.manufacturer_label')}: </strong>{node.get('manufacturer') || i18n('common.not_available')}</div>
+            <div><strong>{i18n('dialog.show_node.manufacturer_label')}: </strong>
+              {node.get('manufacturer') || i18n('common.not_available')}
+            </div>
             {this.props.nodeNetworkGroup &&
               <div>
                 <strong>{i18n('dialog.show_node.node_network_group')}: </strong>
                 {this.props.nodeNetworkGroup.get('name')}
               </div>
             }
-            <div><strong>{i18n('dialog.show_node.mac_address_label')}: </strong>{node.get('mac') || i18n('common.not_available')}</div>
-            <div><strong>{i18n('dialog.show_node.fqdn_label')}: </strong>{(node.get('meta').system || {}).fqdn || node.get('fqdn') || i18n('common.not_available')}</div>
+            <div><strong>{i18n('dialog.show_node.mac_address_label')}: </strong>
+              {node.get('mac') || i18n('common.not_available')}
+            </div>
+            <div><strong>{i18n('dialog.show_node.fqdn_label')}: </strong>
+              {(node.get('meta').system || {}).fqdn || node.get('fqdn') ||
+                i18n('common.not_available')}
+            </div>
             <div className='change-hostname'>
               <strong>{i18n('dialog.show_node.hostname_label')}: </strong>
               {this.state.isRenaming ?
@@ -832,28 +957,57 @@ export var ShowNodeInfoDialog = React.createClass({
           {_.map(groups, (group, groupIndex) => {
             var groupEntries = meta[group];
             var subEntries = [];
-            if (group == 'interfaces' || group == 'disks') groupEntries = _.sortBy(groupEntries, 'name');
-            if (_.isPlainObject(groupEntries)) subEntries = _.find(_.values(groupEntries), _.isArray);
+            if (group == 'interfaces' || group == 'disks') {
+              groupEntries = _.sortBy(groupEntries, 'name');
+            }
+            if (_.isPlainObject(groupEntries)) {
+              subEntries = _.find(_.values(groupEntries), _.isArray);
+            }
             return (
               <div className='panel panel-default' key={group}>
-                <div className='panel-heading' role='tab' id={'heading' + group} onClick={this.toggle.bind(this, groupIndex)}>
+                <div
+                  className='panel-heading'
+                  role='tab'
+                  id={'heading' + group}
+                  onClick={this.toggle.bind(this, groupIndex)}
+                >
                   <div className='panel-title'>
-                    <div data-parent='#accordion' aria-expanded='true' aria-controls={'body' + group}>
-                      <strong>{i18n('node_details.' + group, {defaultValue: group})}</strong> {this.showSummary(meta, group)}
+                    <div
+                      data-parent='#accordion'
+                      aria-expanded='true'
+                      aria-controls={'body' + group}
+                    >
+                      <strong>{i18n('node_details.' + group, {defaultValue: group})}</strong>
+                      {this.showSummary(meta, group)}
                       <i className='glyphicon glyphicon-plus pull-right' />
                     </div>
                   </div>
                 </div>
-                <div className='panel-collapse collapse' role='tabpanel' aria-labelledby={'heading' + group} ref={'togglable_' + groupIndex}>
+                <div
+                  className='panel-collapse collapse'
+                  role='tabpanel'
+                  aria-labelledby={'heading' + group}
+                  ref={'togglable_' + groupIndex}
+                >
                   <div className='panel-body enable-selection'>
                     {_.isArray(groupEntries) &&
                       <div>
                         {_.map(groupEntries, (entry, entryIndex) => {
                           return (
                             <div className='nested-object' key={'entry_' + groupIndex + entryIndex}>
-                              {_.map(utils.sortEntryProperties(entry, sortOrder[group]), (propertyName) => {
-                                if (!_.isPlainObject(entry[propertyName]) && !_.isArray(entry[propertyName])) return this.renderNodeInfo(propertyName, this.showPropertyValue(group, propertyName, entry[propertyName]));
-                              })}
+                              {_.map(utils.sortEntryProperties(entry, sortOrder[group]),
+                                (propertyName) => {
+                                  if (!_.isPlainObject(entry[propertyName]) &&
+                                    !_.isArray(entry[propertyName])) {
+                                    return this.renderNodeInfo(
+                                      propertyName,
+                                      this.showPropertyValue(
+                                        group, propertyName, entry[propertyName]
+                                      )
+                                    );
+                                  }
+                                }
+                              )}
                             </div>
                           );
                         })}
@@ -862,15 +1016,25 @@ export var ShowNodeInfoDialog = React.createClass({
                     {_.isPlainObject(groupEntries) &&
                       <div>
                         {_.map(groupEntries, (propertyValue, propertyName) => {
-                          if (!_.isPlainObject(propertyValue) && !_.isArray(propertyValue) && !_.isNumber(propertyName)) return this.renderNodeInfo(propertyName, this.showPropertyValue(group, propertyName, propertyValue));
+                          if (!_.isPlainObject(propertyValue) && !_.isArray(propertyValue) &&
+                            !_.isNumber(propertyName)) return this.renderNodeInfo(propertyName,
+                              this.showPropertyValue(group, propertyName, propertyValue));
                         })}
                         {!_.isEmpty(subEntries) &&
                           <div>
                             {_.map(subEntries, (subentry, subentrysIndex) => {
                               return (
-                                <div className='nested-object' key={'subentries_' + groupIndex + subentrysIndex}>
+                                <div
+                                  className='nested-object'
+                                  key={'subentries_' + groupIndex + subentrysIndex}
+                                >
                                   {_.map(utils.sortEntryProperties(subentry), (propertyName) => {
-                                    if (!_.isPlainObject(subentry[propertyName]) && !_.isArray(subentry[propertyName])) return this.renderNodeInfo(propertyName, this.showPropertyValue(group, propertyName, subentry[propertyName]));
+                                    return this.renderNodeInfo(
+                                      propertyName,
+                                      this.showPropertyValue(
+                                        group, propertyName, subentry[propertyName]
+                                      )
+                                    );
                                   })}
                                 </div>
                               );
@@ -879,7 +1043,8 @@ export var ShowNodeInfoDialog = React.createClass({
                         }
                       </div>
                     }
-                    {(!_.isPlainObject(groupEntries) && !_.isArray(groupEntries) && !_.isUndefined(groupEntries)) &&
+                    {(!_.isPlainObject(groupEntries) && !_.isArray(groupEntries) &&
+                      !_.isUndefined(groupEntries)) &&
                       <div>{groupEntries}</div>
                     }
                     {group == 'config' &&
@@ -895,7 +1060,8 @@ export var ShowNodeInfoDialog = React.createClass({
                         <button
                           className='btn btn-success'
                           onClick={this.saveVMsConf}
-                          disabled={this.state.VMsConfValidationError || this.state.actionInProgress}
+                          disabled={this.state.VMsConfValidationError ||
+                            this.state.actionInProgress}
                         >
                           {i18n('common.save_settings_button')}
                         </button>
@@ -915,16 +1081,29 @@ export var ShowNodeInfoDialog = React.createClass({
       <div>
         {this.props.renderActionButtons && this.props.node.get('cluster') &&
           <div className='btn-group' role='group'>
-            <button className='btn btn-default btn-edit-disks' onClick={_.partial(this.goToConfigurationScreen, 'disks')}>
-              {i18n('dialog.show_node.disk_configuration' + (this.props.node.areDisksConfigurable() ? '_action' : ''))}
+            <button
+              className='btn btn-default btn-edit-disks'
+              onClick={_.partial(this.goToConfigurationScreen, 'disks')}
+            >
+              {i18n('dialog.show_node.disk_configuration' +
+                (this.props.node.areDisksConfigurable() ? '_action' : ''))}
             </button>
-            <button className='btn btn-default btn-edit-networks' onClick={_.partial(this.goToConfigurationScreen, 'interfaces')}>
-              {i18n('dialog.show_node.network_configuration' + (this.props.node.areInterfacesConfigurable() ? '_action' : ''))}
+            <button
+              className='btn btn-default btn-edit-networks'
+              onClick={_.partial(this.goToConfigurationScreen, 'interfaces')}
+            >
+              {i18n('dialog.show_node.network_configuration' +
+                (this.props.node.areInterfacesConfigurable() ? '_action' : ''))}
             </button>
           </div>
         }
         <div className='btn-group' role='group'>
-          <button className='btn btn-default' onClick={this.close}>{i18n('common.close_button')}</button>
+          <button
+            className='btn btn-default'
+            onClick={this.close}
+          >
+            {i18n('common.close_button')}
+          </button>
         </div>
       </div>
     );
@@ -932,7 +1111,9 @@ export var ShowNodeInfoDialog = React.createClass({
   renderNodeInfo(name, value) {
     return (
       <div key={name + value} className='node-details-row'>
-        <label>{i18n('dialog.show_node.' + name, {defaultValue: this.showPropertyName(name)})}</label>
+        <label>
+          {i18n('dialog.show_node.' + name, {defaultValue: this.showPropertyName(name)})}
+        </label>
         {value}
       </div>
     );
@@ -1042,7 +1223,8 @@ export var DeleteNodesDialog = React.createClass({
         {this.renderImportantLabel()}
         {i18n(ns + 'common_message', {count: this.props.nodes.length})}
         <br/>
-        {!!notDeployedNodesAmount && i18n(ns + 'not_deployed_nodes_message', {count: notDeployedNodesAmount})}
+        {!!notDeployedNodesAmount && i18n(ns + 'not_deployed_nodes_message',
+          {count: notDeployedNodesAmount})}
         {' '}
         {!!deployedNodesAmount && i18n(ns + 'deployed_nodes_message', {count: deployedNodesAmount})}
       </div>
@@ -1050,8 +1232,18 @@ export var DeleteNodesDialog = React.createClass({
   },
   renderFooter() {
     return [
-      <button key='cancel' className='btn btn-default' onClick={this.close}>{i18n('common.cancel_button')}</button>,
-      <button key='delete' className='btn btn-danger btn-delete' onClick={this.deleteNodes} disabled={this.state.actionInProgress}>{i18n('common.delete_button')}</button>
+      <button
+        key='cancel'
+        className='btn btn-default'
+        onClick={this.close}>{i18n('common.cancel_button')}
+      </button>,
+      <button
+        key='delete'
+        className='btn btn-danger btn-delete'
+        onClick={this.deleteNodes} disabled={this.state.actionInProgress}
+      >
+        {i18n('common.delete_button')}
+      </button>
     ];
   },
   deleteNodes() {
@@ -1075,12 +1267,14 @@ export var DeleteNodesDialog = React.createClass({
         return this.props.cluster.fetchRelated('nodes');
       })
       .done(() => {
-        dispatcher.trigger('updateNodeStats networkConfigurationUpdated labelsConfigurationUpdated');
+        dispatcher.trigger('updateNodeStats networkConfigurationUpdated ' +
+          'labelsConfigurationUpdated');
         this.state.result.resolve();
         this.close();
       })
       .fail((response) => {
-        this.showError(response, i18n('cluster_page.nodes_tab.node_deletion_error.node_deletion_warning'));
+        this.showError(response, i18n('cluster_page.nodes_tab.node_deletion_error.' +
+          'node_deletion_warning'));
       });
   }
 });
@@ -1106,7 +1300,9 @@ export var ChangePasswordDialog = React.createClass({
   },
   getError(name) {
     var ns = 'dialog.change_password.';
-    if (name == 'currentPassword' && this.state.validationError) return i18n(ns + 'wrong_current_password');
+    if (name == 'currentPassword' && this.state.validationError) {
+      return i18n(ns + 'wrong_current_password');
+    }
     if (this.state.newPassword != this.state.confirmationPassword) {
       if (name == 'confirmationPassword') return i18n(ns + 'new_password_mismatch');
       if (name == 'newPassword') return '';
@@ -1140,7 +1336,12 @@ export var ChangePasswordDialog = React.createClass({
   },
   renderFooter() {
     return [
-      <button key='cancel' className='btn btn-default' onClick={this.close} disabled={this.state.actionInProgress}>
+      <button
+        key='cancel'
+        className='btn btn-default'
+        onClick={this.close}
+        disabled={this.state.actionInProgress}
+      >
         {i18n('common.cancel_button')}
       </button>,
       <button key='apply' className='btn btn-success' onClick={this.changePassword}
@@ -1177,7 +1378,8 @@ export var ChangePasswordDialog = React.createClass({
       this.setState({actionInProgress: true});
       keystoneClient.changePassword(this.state.currentPassword, this.state.newPassword)
         .done(() => {
-          dispatcher.trigger(this.state.newPassword == keystoneClient.DEFAULT_PASSWORD ? 'showDefaultPasswordWarning' : 'hideDefaultPasswordWarning');
+          dispatcher.trigger(this.state.newPassword == keystoneClient.DEFAULT_PASSWORD ?
+            'showDefaultPasswordWarning' : 'hideDefaultPasswordWarning');
           app.user.set({token: keystoneClient.token});
           this.close();
         })
@@ -1225,7 +1427,9 @@ export var RegistrationDialog = React.createClass({
   onChange(inputName, value) {
     var registrationForm = this.props.registrationForm;
     var name = registrationForm.makePath('credentials', inputName, 'value');
-    if (registrationForm.validationError) delete registrationForm.validationError['credentials.' + inputName];
+    if (registrationForm.validationError) {
+      delete registrationForm.validationError['credentials.' + inputName];
+    }
     registrationForm.set(name, value);
   },
   composeOptions(values) {
@@ -1238,14 +1442,21 @@ export var RegistrationDialog = React.createClass({
     });
   },
   getAgreementLink(link) {
-    return (<span>{i18n('dialog.registration.i_agree')} <a href={link} target='_blank'>{i18n('dialog.registration.terms_and_conditions')}</a></span>);
+    return (
+      <span>
+        {i18n('dialog.registration.i_agree')}
+        <a href={link} target='_blank'>
+          {i18n('dialog.registration.terms_and_conditions')}
+        </a>
+      </span>);
   },
   validateRegistrationForm() {
     var registrationForm = this.props.registrationForm;
     var isValid = registrationForm.isValid();
     if (!registrationForm.attributes.credentials.agree.value) {
       if (!registrationForm.validationError) registrationForm.validationError = {};
-      registrationForm.validationError['credentials.agree'] = i18n('dialog.registration.agree_error');
+      registrationForm.validationError['credentials.agree'] =
+        i18n('dialog.registration.agree_error');
       isValid = false;
     }
     this.setState({
@@ -1263,7 +1474,10 @@ export var RegistrationDialog = React.createClass({
 
         var collector = (path) => {
           return (name) => {
-            this.props.settings.set(this.props.settings.makePath(path, name, 'value'), response[name]);
+            this.props.settings.set(
+              this.props.settings.makePath(path, name, 'value'),
+              response[name]
+            );
           };
         };
         _.each(['company', 'name', 'email'], collector('statistics'));
@@ -1346,7 +1560,12 @@ export var RegistrationDialog = React.createClass({
       </button>
     ];
     if (!this.state.loading) buttons.push(
-      <button key='apply' className='btn btn-success' disabled={this.state.actionInProgress || this.state.connectionError} onClick={this.validateRegistrationForm}>
+      <button
+        key='apply'
+        className='btn btn-success'
+        disabled={this.state.actionInProgress || this.state.connectionError}
+        onClick={this.validateRegistrationForm}
+      >
         {i18n('welcome_page.register.create_account')}
       </button>
     );
@@ -1386,7 +1605,9 @@ export var RetrievePasswordDialog = React.createClass({
   },
   onChange(inputName, value) {
     var remoteRetrievePasswordForm = this.props.remoteRetrievePasswordForm;
-    if (remoteRetrievePasswordForm.validationError) delete remoteRetrievePasswordForm.validationError['credentials.email'];
+    if (remoteRetrievePasswordForm.validationError) {
+      delete remoteRetrievePasswordForm.validationError['credentials.email'];
+    }
     remoteRetrievePasswordForm.set('credentials.email.value', value);
   },
   retrievePassword() {
@@ -1411,7 +1632,8 @@ export var RetrievePasswordDialog = React.createClass({
     var error = this.state.error;
     var actionInProgress = this.state.actionInProgress;
     var input = (remoteRetrievePasswordForm.get('credentials') || {}).email;
-    var inputError = remoteRetrievePasswordForm ? (remoteRetrievePasswordForm.validationError || {})['credentials.email'] : null;
+    var inputError = remoteRetrievePasswordForm ? (remoteRetrievePasswordForm.validationError ||
+      {})['credentials.email'] : null;
     return (
       <div className='retrieve-password-content'>
         {!this.state.passwordSent ?
@@ -1457,7 +1679,12 @@ export var RetrievePasswordDialog = React.createClass({
       </button>
     ];
     if (!this.state.loading) buttons.push(
-      <button key='apply' className='btn btn-success' disabled={this.state.actionInProgress || this.state.connectionError} onClick={this.retrievePassword}>
+      <button
+        key='apply'
+        className='btn btn-success'
+        disabled={this.state.actionInProgress || this.state.connectionError}
+        onClick={this.retrievePassword}
+      >
         {i18n('dialog.retrieve_password.send_new_password')}
       </button>
     );
@@ -1498,10 +1725,20 @@ export var CreateNodeNetworkGroupDialog = React.createClass({
   },
   renderFooter() {
     return [
-      <button key='cancel' className='btn btn-default' onClick={this.close} disabled={this.state.actionInProgress}>
+      <button
+        key='cancel'
+        className='btn btn-default'
+        onClick={this.close}
+        disabled={this.state.actionInProgress}
+      >
         {i18n('common.cancel_button')}
       </button>,
-      <button key='apply' className='btn btn-success' onClick={this.createNodeNetworkGroup} disabled={this.state.actionInProgress || this.state.error}>
+      <button
+        key='apply'
+        className='btn btn-success'
+        onClick={this.createNodeNetworkGroup}
+        disabled={this.state.actionInProgress || this.state.error}
+      >
         {i18n(this.props.ns + 'add')}
       </button>
     ];
@@ -1556,7 +1793,9 @@ export var RemoveNodeNetworkGroupDialog = React.createClass({
       <div>
         <div className='text-danger'>
           {this.renderImportantLabel()}
-          {this.props.showUnsavedChangesWarning && (i18n('dialog.remove_node_network_group.unsaved_changes_alert') + ' ')}
+          {this.props.showUnsavedChangesWarning &&
+            (i18n('dialog.remove_node_network_group.unsaved_changes_alert') + ' ')
+          }
           {i18n('dialog.remove_node_network_group.confirmation')}
         </div>
       </div>
diff --git a/static/views/layout.js b/static/views/layout.js
index c4b95f7ed..b448b6cb0 100644
--- a/static/views/layout.js
+++ b/static/views/layout.js
@@ -52,7 +52,10 @@ export var Navbar = React.createClass({
     return this.props.user.get('authenticated');
   },
   fetchData() {
-    return $.when(this.props.statistics.fetch(), this.props.notifications.fetch({limit: this.props.notificationsDisplayCount}));
+    return $.when(
+      this.props.statistics.fetch(),
+      this.props.notifications.fetch({limit: this.props.notificationsDisplayCount})
+    );
   },
   updateNodeStats() {
     return this.props.statistics.fetch();
@@ -91,7 +94,8 @@ export var Navbar = React.createClass({
   },
   render() {
     var unreadNotificationsCount = this.props.notifications.where({status: 'unread'}).length;
-    var authenticationEnabled = this.props.version.get('auth_required') && this.props.user.get('authenticated');
+    var authenticationEnabled = this.props.version.get('auth_required') &&
+      this.props.user.get('authenticated');
     return (
       <div className='navigation-box'>
         <div className='navbar-bg'></div>
@@ -104,7 +108,12 @@ export var Navbar = React.createClass({
               <ul className='nav navbar-nav pull-left'>
                 {_.map(this.props.elements, (element) => {
                   return (
-                    <li className={utils.classNames({active: this.props.activeElement == element.url.slice(1)})} key={element.label}>
+                    <li
+                      className={utils.classNames({
+                        active: this.props.activeElement == element.url.slice(1)
+                      })}
+                      key={element.label}
+                    >
                       <a href={element.url}>
                         {i18n('navbar.' + element.label, {defaultValue: element.label})}
                       </a>
@@ -128,7 +137,10 @@ export var Navbar = React.createClass({
                 </li>
                 <li
                   key='statistics-icon'
-                  className={'statistics-icon ' + (this.props.statistics.get('unallocated') ? '' : 'no-unallocated')}
+                  className={
+                    'statistics-icon ' +
+                    (this.props.statistics.get('unallocated') ? '' : 'no-unallocated')
+                  }
                   onClick={this.togglePopover('statistics')}
                 >
                   {!!this.props.statistics.get('unallocated') &&
@@ -148,7 +160,9 @@ export var Navbar = React.createClass({
                   className='notifications-icon'
                   onClick={this.togglePopover('notifications')}
                 >
-                  <span className={utils.classNames({badge: true, visible: unreadNotificationsCount})}>
+                  <span
+                    className={utils.classNames({badge: true, visible: unreadNotificationsCount})}
+                  >
                     {unreadNotificationsCount}
                   </span>
                 </li>
@@ -258,7 +272,10 @@ var UserPopover = React.createClass({
         <div className='username'>{i18n('common.username')}:</div>
         <h3 className='name'>{this.props.user.get('username')}</h3>
         <div className='clearfix'>
-          <button className='btn btn-default btn-sm pull-left' onClick={this.showChangePasswordDialog}>
+          <button
+            className='btn btn-default btn-sm pull-left'
+            onClick={this.showChangePasswordDialog}
+          >
             <i className='glyphicon glyphicon-user'></i>
             {i18n('common.change_password')}
           </button>
@@ -281,7 +298,9 @@ var NotificationsPopover = React.createClass({
     ShowNodeInfoDialog.show({node: node});
   },
   markAsRead() {
-    var notificationsToMark = new models.Notifications(this.props.notifications.where({status: 'unread'}));
+    var notificationsToMark = new models.Notifications(
+      this.props.notifications.where({status: 'unread'})
+    );
     if (notificationsToMark.length) {
       this.setState({unreadNotificationsIds: notificationsToMark.pluck('id')});
       notificationsToMark.toJSON = function() {
@@ -307,7 +326,8 @@ var NotificationsPopover = React.createClass({
       'text-danger': topic == 'error',
       'text-warning': topic == 'warning',
       clickable: nodeId,
-      unread: notification.get('status') == 'unread' || _.contains(this.state.unreadNotificationsIds, notification.id)
+      unread: notification.get('status') == 'unread' ||
+        _.contains(this.state.unreadNotificationsIds, notification.id)
     };
     var iconClass = {
       error: 'glyphicon-exclamation-sign',
@@ -347,7 +367,12 @@ export var Footer = React.createClass({
     return (
       <div className='footer'>
         {_.contains(version.get('feature_groups'), 'mirantis') && [
-          <a key='logo' className='mirantis-logo-white' href='http://www.mirantis.com/' target='_blank'></a>,
+          <a
+            key='logo'
+            className='mirantis-logo-white'
+            href='http://www.mirantis.com/'
+            target='_blank'
+          />,
           <div key='copyright'>{i18n('common.copyright')}</div>
         ]}
         <div key='version'>{i18n('common.version')}: {version.get('release')}</div>
@@ -365,7 +390,8 @@ export var Breadcrumbs = React.createClass({
   },
   getBreadcrumbsPath() {
     var page = this.props.Page;
-    return _.isFunction(page.breadcrumbsPath) ? page.breadcrumbsPath(this.props.pageOptions) : page.breadcrumbsPath;
+    return _.isFunction(page.breadcrumbsPath) ? page.breadcrumbsPath(this.props.pageOptions) :
+      page.breadcrumbsPath;
   },
   refresh() {
     this.setState({path: this.getBreadcrumbsPath()});
diff --git a/static/views/login_page.js b/static/views/login_page.js
index d4c104b7d..c39352d7c 100644
--- a/static/views/login_page.js
+++ b/static/views/login_page.js
@@ -62,7 +62,8 @@ var LoginForm = React.createClass({
         var error = 'login_error';
         if (status == 401) {
           error = 'credentials_error';
-        } else if (!status || String(status)[0] == '5') { // no status (connection refused) or 5xx error
+        // no status (connection refused) or 5xx error
+        } else if (!status || String(status)[0] == '5') {
           error = 'keystone_unavailable_error';
         }
         this.setState({error: i18n('login_page.' + error)});
@@ -126,7 +127,14 @@ var LoginForm = React.createClass({
             <i className='glyphicon glyphicon-user'></i>
           </label>
           <div className='col-xs-8'>
-            <input className='form-control input-sm' type='text' name='username' ref='username' placeholder={i18n('login_page.username')} onChange={this.onChange} />
+            <input
+              className='form-control input-sm'
+              type='text'
+              name='username'
+              ref='username'
+              placeholder={i18n('login_page.username')}
+              onChange={this.onChange}
+            />
           </div>
         </div>
         <div className='form-group'>
@@ -134,7 +142,14 @@ var LoginForm = React.createClass({
             <i className='glyphicon glyphicon-lock'></i>
           </label>
           <div className='col-xs-8'>
-            <input className='form-control input-sm' type='password' name='password' ref='password' placeholder={i18n('login_page.password')} onChange={this.onChange} />
+            <input
+              className='form-control input-sm'
+              type='password'
+              name='password'
+              ref='password'
+              placeholder={i18n('login_page.password')}
+              onChange={this.onChange}
+            />
           </div>
         </div>
         {!httpsUsed &&
diff --git a/static/views/notifications_page.js b/static/views/notifications_page.js
index 1672435e1..f85757327 100644
--- a/static/views/notifications_page.js
+++ b/static/views/notifications_page.js
@@ -110,7 +110,12 @@ Notification = React.createClass({
         <div className='notification-time'>{this.props.notification.get('time')}</div>
         <div className='notification-type'><i className={'glyphicon ' + iconClass} /></div>
         <div className='notification-message'>
-          <span className={this.props.notification.get('node_id') && 'btn btn-link'} dangerouslySetInnerHTML={{__html: utils.urlify(this.props.notification.escape('message'))}}></span>
+          <span
+            className={this.props.notification.get('node_id') && 'btn btn-link'}
+            dangerouslySetInnerHTML={{
+              __html: utils.urlify(this.props.notification.escape('message'))
+            }}
+          />
         </div>
       </div>
     );
diff --git a/static/views/plugins_page.js b/static/views/plugins_page.js
index b349c415f..946befa14 100644
--- a/static/views/plugins_page.js
+++ b/static/views/plugins_page.js
@@ -103,7 +103,9 @@ var PluginsPage = React.createClass({
   render() {
     var isMirantisIso = _.contains(app.version.get('feature_groups'), 'mirantis');
     var links = {
-      catalog: isMirantisIso ? 'https://www.mirantis.com/products/openstack-drivers-and-plugins/fuel-plugins/' : 'http://stackalytics.com/report/driverlog?project_id=openstack%2Ffuel',
+      catalog: isMirantisIso ?
+        'https://www.mirantis.com/products/openstack-drivers-and-plugins/fuel-plugins/' :
+        'http://stackalytics.com/report/driverlog?project_id=openstack%2Ffuel',
       documentation: utils.composeDocumentationLink('plugin-dev.html')
     };
     return (
diff --git a/static/views/root.js b/static/views/root.js
index 7334179b8..baad102c4 100644
--- a/static/views/root.js
+++ b/static/views/root.js
@@ -68,10 +68,23 @@ var RootComponent = React.createClass({
       <div id='content-wrapper'>
         <div className={utils.classNames(layoutClasses)}>
           {!Page.hiddenLayout && [
-            <Navbar key='navbar' ref='navbar' activeElement={Page.navbarActiveElement} {...this.props} />,
+            <Navbar
+              key='navbar'
+              ref='navbar'
+              activeElement={Page.navbarActiveElement}
+              {...this.props}
+            />,
             <Breadcrumbs key='breadcrumbs' ref='breadcrumbs' {...this.state} />,
-            showDefaultPasswordWarning && <DefaultPasswordWarning key='password-warning' close={this.hideDefaultPasswordWarning} />,
-            fuelSettings.get('bootstrap.error.value') && <BootstrapError key='bootstrap-error' text={fuelSettings.get('bootstrap.error.value')} />
+            showDefaultPasswordWarning &&
+              <DefaultPasswordWarning
+                key='password-warning'
+                close={this.hideDefaultPasswordWarning}
+              />,
+            fuelSettings.get('bootstrap.error.value') &&
+              <BootstrapError
+                key='bootstrap-error'
+                text={fuelSettings.get('bootstrap.error.value')}
+              />
           ]}
           <div id='content'>
             <Page ref='page' {...this.state.pageOptions} />
diff --git a/static/views/statistics_mixin.js b/static/views/statistics_mixin.js
index 65e5b5a9e..e9309cac7 100644
--- a/static/views/statistics_mixin.js
+++ b/static/views/statistics_mixin.js
@@ -109,7 +109,11 @@ export default {
     }
   },
   checkRestrictions(name, action = 'disable') {
-    return this.props.settings.checkRestrictions(this.configModels, action, this.props.settings.get('statistics').name);
+    return this.props.settings.checkRestrictions(
+      this.configModels,
+      action,
+      this.props.settings.get('statistics').name
+    );
   },
   componentWillMount() {
     var model = this.props.statistics || this.props.tracking;
@@ -129,9 +133,15 @@ export default {
   renderInput(settingName, wrapperClassName, disabledState) {
     var model = this.props.statistics || this.props.tracking;
     var setting = model.get(model.makePath('statistics', settingName));
-    if (this.checkRestrictions('metadata', 'hide').result || this.checkRestrictions(settingName, 'hide').result || setting.type == 'hidden') return null;
+    if (
+      this.checkRestrictions('metadata', 'hide').result ||
+      this.checkRestrictions(settingName, 'hide').result ||
+      setting.type == 'hidden'
+    ) return null;
     var error = this.getError(model, settingName);
-    var disabled = this.checkRestrictions('metadata').result || this.checkRestrictions(settingName).result || disabledState;
+    var disabled = this.checkRestrictions('metadata').result ||
+      this.checkRestrictions(settingName).result ||
+      disabledState;
     return <Input
       key={settingName}
       type={setting.type}
@@ -198,8 +208,16 @@ export default {
     return (
       <div>
         <div className='statistics-text-box'>
-          <div className={utils.classNames({notice: isMirantisIso})}>{this.getText(ns + 'help_to_improve')}</div>
-          <button className='btn-link' data-toggle='collapse' data-target='.statistics-disclaimer-box'>{i18n(ns + 'learn_whats_collected')}</button>
+          <div className={utils.classNames({notice: isMirantisIso})}>
+            {this.getText(ns + 'help_to_improve')}
+          </div>
+          <button
+            className='btn-link'
+            data-toggle='collapse'
+            data-target='.statistics-disclaimer-box'
+          >
+            {i18n(ns + 'learn_whats_collected')}
+          </button>
           <div className='collapse statistics-disclaimer-box'>
             <p>{i18n(ns + 'statistics_includes_full')}</p>
             {_.map(lists, this.renderList)}
@@ -258,10 +276,16 @@ export default {
             />;
           })}
           <div className='links-container'>
-            <button className='btn btn-link create-account pull-left' onClick={this.showRegistrationDialog}>
+            <button
+              className='btn btn-link create-account pull-left'
+              onClick={this.showRegistrationDialog}
+            >
               {i18n('welcome_page.register.create_account')}
             </button>
-            <button className='btn btn-link retrive-password pull-right' onClick={this.showRetrievePasswordDialog}>
+            <button
+              className='btn btn-link retrive-password pull-right'
+              onClick={this.showRetrievePasswordDialog}
+            >
               {i18n('welcome_page.register.retrieve_password')}
             </button>
           </div>
diff --git a/static/views/support_page.js b/static/views/support_page.js
index 8bea3ff17..971b5d626 100644
--- a/static/views/support_page.js
+++ b/static/views/support_page.js
@@ -46,17 +46,33 @@ var SupportPage = React.createClass({
   render() {
     var elements = [
       <DocumentationLink key='DocumentationLink' />,
-      <DiagnosticSnapshot key='DiagnosticSnapshot' tasks={this.props.tasks} task={this.props.tasks.findTask({name: 'dump'})} />,
+      <DiagnosticSnapshot
+        key='DiagnosticSnapshot'
+        tasks={this.props.tasks}
+        task={this.props.tasks.findTask({name: 'dump'})}
+      />,
       <CapacityAudit key='CapacityAudit' />
     ];
     if (_.contains(app.version.get('feature_groups'), 'mirantis')) {
       elements.unshift(
-        <RegistrationInfo key='RegistrationInfo' settings={this.props.settings} tracking={this.props.tracking}/>,
-        <StatisticsSettings key='StatisticsSettings' settings={this.props.settings} statistics={this.props.statistics}/>,
+        <RegistrationInfo
+          key='RegistrationInfo'
+          settings={this.props.settings}
+          tracking={this.props.tracking}
+        />,
+        <StatisticsSettings
+          key='StatisticsSettings'
+          settings={this.props.settings}
+          statistics={this.props.statistics}
+        />,
         <SupportContacts key='SupportContacts' />
       );
     } else {
-      elements.push(<StatisticsSettings key='StatisticsSettings' settings={this.props.settings} statistics={this.props.statistics}/>);
+      elements.push(<StatisticsSettings
+        key='StatisticsSettings'
+        settings={this.props.settings}
+        statistics={this.props.statistics}
+      />);
     }
     return (
       <div className='support-page'>
@@ -92,7 +108,8 @@ var SupportPageElement = React.createClass({
 
 var DocumentationLink = React.createClass({
   render() {
-    var ns = 'support_page.' + (_.contains(app.version.get('feature_groups'), 'mirantis') ? 'mirantis' : 'community') + '_';
+    var ns = 'support_page.' + (_.contains(app.version.get('feature_groups'), 'mirantis') ?
+        'mirantis' : 'community') + '_';
     return (
       <SupportPageElement
         className='img-documentation-link'
@@ -100,7 +117,11 @@ var DocumentationLink = React.createClass({
         text={i18n(ns + 'text')}
       >
         <p>
-          <a className='btn btn-default documentation-link' href='https://www.mirantis.com/openstack-documentation/' target='_blank'>
+          <a
+            className='btn btn-default documentation-link'
+            href='https://www.mirantis.com/openstack-documentation/'
+            target='_blank'
+          >
             {i18n('support_page.documentation_link')}
           </a>
         </p>
@@ -124,12 +145,26 @@ var RegistrationInfo = React.createClass({
         >
           <div className='registeredData enable-selection'>
             {_.map(['name', 'email', 'company'], (value) => {
-              return <div key={value}><b>{i18n('statistics.setting_labels.' + value)}:</b> {this.props.tracking.get('statistics')[value].value}</div>;
+              return (
+                <div key={value}>
+                  <b>{i18n('statistics.setting_labels.' + value)}:</b>
+                  {' '}
+                  {this.props.tracking.get('statistics')[value].value}
+                </div>
+              );
             })}
-            <div><b>{i18n('support_page.master_node_uuid')}:</b> {this.props.tracking.get('master_node_uid')}</div>
+            <div>
+              <b>{i18n('support_page.master_node_uuid')}:</b>
+              {' '}
+              {this.props.tracking.get('master_node_uid')}
+            </div>
           </div>
           <p>
-            <a className='btn btn-default' href='https://software.mirantis.com/account/' target='_blank'>
+            <a
+              className='btn btn-default'
+              href='https://software.mirantis.com/account/'
+              target='_blank'
+            >
               {i18n('support_page.manage_account')}
             </a>
           </p>
@@ -142,9 +177,18 @@ var RegistrationInfo = React.createClass({
         text={i18n('support_page.register_fuel_content')}
       >
         <div className='tracking'>
-          {this.renderRegistrationForm(this.props.tracking, this.state.actionInProgress, this.state.error, this.state.actionInProgress)}
+          {this.renderRegistrationForm(
+            this.props.tracking,
+            this.state.actionInProgress,
+            this.state.error,
+            this.state.actionInProgress
+          )}
           <p>
-            <button className='btn btn-default' onClick={this.connectToMirantis} disabled={this.state.actionInProgress} target='_blank'>
+            <button
+              className='btn btn-default'
+              onClick={this.connectToMirantis}
+              disabled={this.state.actionInProgress} target='_blank'
+            >
               {i18n('support_page.register_fuel_title')}
             </button>
           </p>
@@ -212,9 +256,17 @@ var SupportContacts = React.createClass({
         title={i18n('support_page.contact_support')}
         text={i18n('support_page.contact_text')}
       >
-        <p>{i18n('support_page.irc_text')} <strong>#fuel</strong> on <a href='http://freenode.net' target='_blank'>freenode.net</a>.</p>
         <p>
-          <a className='btn btn-default' href='http://support.mirantis.com/requests/new' target='_blank'>
+          {i18n('support_page.irc_text')}
+          {' '}
+          <strong>#fuel</strong> on <a href='http://freenode.net' target='_blank'>freenode.net</a>.
+        </p>
+        <p>
+          <a
+            className='btn btn-default'
+            href='http://support.mirantis.com/requests/new'
+            target='_blank'
+          >
             {i18n('support_page.contact_support')}
           </a>
         </p>
@@ -244,7 +296,7 @@ var DiagnosticSnapshot = React.createClass({
   },
   downloadLogs() {
     this.setState({generating: true});
-    (new models.LogsPackage()).save({}, {method: 'PUT'}).always(_.bind(this.props.tasks.fetch, this.props.tasks));
+    (new models.LogsPackage()).save({}, {method: 'PUT'}).always(() => this.props.tasks.fetch());
   },
   componentDidUpdate() {
     this.startPolling();
@@ -260,7 +312,8 @@ var DiagnosticSnapshot = React.createClass({
       >
         <p className='snapshot'>
           <button className='btn btn-default' disabled={generating} onClick={this.downloadLogs}>
-            {generating ? i18n('support_page.gen_logs_snapshot_text') : i18n('support_page.gen_diagnostic_snapshot_text')}
+            {generating ? i18n('support_page.gen_logs_snapshot_text') :
+              i18n('support_page.gen_diagnostic_snapshot_text')}
           </button>
           {' '}
           {!generating && task &&
diff --git a/static/views/welcome_page.js b/static/views/welcome_page.js
index 6f4f483e9..0394b9c7a 100644
--- a/static/views/welcome_page.js
+++ b/static/views/welcome_page.js
@@ -80,13 +80,25 @@ var WelcomePage = React.createClass({
                     <div className='happy-cloud'>
                       <div className='cloud-smile' />
                       <div className='row'>
-                        <div className='col-xs-8 col-xs-offset-2'>{i18n(ns + 'register.welcome_phrase.thanks')}{username ? ' ' + username : ''}, {i18n(ns + 'register.welcome_phrase.content')}</div>
+                        <div className='col-xs-8 col-xs-offset-2'>
+                          {i18n(ns + 'register.welcome_phrase.thanks')}
+                          {username ? ' ' + username : ''}
+                          {', '}
+                          {i18n(ns + 'register.welcome_phrase.content')}
+                        </div>
                       </div>
                     </div>
                   :
                     <div>
-                      <p className='register_installation'>{i18n(ns + 'register.register_installation')}</p>
-                      {this.renderRegistrationForm(this.props.tracking, disabled, this.state.error, this.state.actionInProgress && !this.state.locked)}
+                      <p className='register_installation'>
+                        {i18n(ns + 'register.register_installation')}
+                      </p>
+                      {this.renderRegistrationForm(
+                        this.props.tracking,
+                        disabled,
+                        this.state.error,
+                        this.state.actionInProgress && !this.state.locked
+                      )}
                     </div>
                   }
                 </div>
@@ -96,7 +108,9 @@ var WelcomePage = React.createClass({
               {this.renderInput('send_user_info', 'welcome-checkbox-box', disabled)}
               <div>
                 <div className='notice'>{i18n(ns + 'privacy_policy')}</div>
-                <div><a href={privacyPolicyLink} target='_blank'>{i18n(ns + 'privacy_policy_link')}</a></div>
+                <div>
+                  <a href={privacyPolicyLink} target='_blank'>{i18n(ns + 'privacy_policy_link')}</a>
+                </div>
               </div>
             </div>
           :
diff --git a/static/views/wizard.js b/static/views/wizard.js
index 599d51571..d5fd4a781 100644
--- a/static/views/wizard.js
+++ b/static/views/wizard.js
@@ -111,7 +111,10 @@ var ComponentRadioGroup = React.createClass({
 var ClusterWizardPanesMixin = {
   componentWillMount() {
     if (this.props.allComponents) {
-      this.components = this.props.allComponents.getComponentsByType(this.constructor.componentType, {sorted: true});
+      this.components = this.props.allComponents.getComponentsByType(
+        this.constructor.componentType,
+        {sorted: true}
+      );
       this.processRestrictions(this.components);
     }
   },
@@ -167,7 +170,8 @@ var ClusterWizardPanesMixin = {
       });
       component.set({
         isCompatible: isCompatible,
-        warnings: isCompatible ? i18n('dialog.create_cluster_wizard.compatible') : i18n('dialog.create_cluster_wizard.incompatible_list') + warnings.join(', '),
+        warnings: isCompatible ? i18n('dialog.create_cluster_wizard.compatible') :
+          i18n('dialog.create_cluster_wizard.incompatible_list') + warnings.join(', '),
         availability: (isCompatible ? 'compatible' : 'available')
       });
     });
@@ -181,7 +185,10 @@ var ClusterWizardPanesMixin = {
       var warnings = [];
       _.each(incompatibles, (incompatible) => {
         var type = incompatible.component.get('type');
-        var isInStopList = _.find(stopList, (component) => component.id == incompatible.component.id);
+        var isInStopList = _.find(
+          stopList,
+          (component) => component.id == incompatible.component.id
+        );
         if (!_.contains(types, type) || isInStopList) {
           // ignore forward incompatibilities
           return;
@@ -261,10 +268,15 @@ var NameAndRelease = React.createClass({
   },
   isValid() {
     var wizard = this.props.wizard;
-    var [name, cluster, clusters] = [wizard.get('name'), wizard.get('cluster'), wizard.get('clusters')];
+    var [name, cluster, clusters] = [
+      wizard.get('name'),
+      wizard.get('cluster'),
+      wizard.get('clusters')
+    ];
     // test cluster name is already taken
     if (clusters.findWhere({name: name})) {
-      var error = i18n('dialog.create_cluster_wizard.name_release.existing_environment', {name: name});
+      var error = i18n('dialog.create_cluster_wizard.name_release.existing_environment',
+        {name: name});
       wizard.set({name_error: error});
       return false;
     }
@@ -286,7 +298,9 @@ var NameAndRelease = React.createClass({
       return null;
     }
     var os = release.get('operating_system');
-    var connectivityAlert = i18n('dialog.create_cluster_wizard.name_release.' + os + '_connectivity_alert');
+    var connectivityAlert = i18n(
+      'dialog.create_cluster_wizard.name_release.' + os + '_connectivity_alert'
+    );
     return (
       <div className='create-cluster-form name-and-release'>
         <Input
@@ -345,7 +359,9 @@ var Compute = React.createClass({
       return _.contains(this.constructor.vCenterNetworkBackends, component.id);
     });
     if (!hasCompatibleBackends) {
-      var vCenter = _.find(allComponents.models, (component) => component.id == this.constructor.vCenterPath);
+      var vCenter = _.find(allComponents.models, (component) => {
+        return component.id == this.constructor.vCenterPath;
+      });
       vCenter.set({
         disabled: true,
         warnings: i18n('dialog.create_cluster_wizard.compute.vcenter_requires_network_backend')
@@ -363,7 +379,9 @@ var Compute = React.createClass({
           onChange={this.props.onChange}
         />
         {this.constructor.hasErrors(this.props.wizard) &&
-          <div className='alert alert-warning'>{i18n('dialog.create_cluster_wizard.compute.empty_choice')}</div>
+          <div className='alert alert-warning'>
+            {i18n('dialog.create_cluster_wizard.compute.empty_choice')}
+          </div>
         }
       </div>
     );
@@ -405,10 +423,17 @@ var Network = React.createClass({
     var monolithic = _.filter(this.components, (component) => !component.isML2Driver());
     var hasMl2 = _.any(this.components, (component) => component.isML2Driver());
     if (!hasMl2) {
-      monolithic = _.filter(monolithic, (component) => component.id != this.constructor.ml2CorePath);
+      monolithic = _.filter(monolithic, (component) => {
+        return component.id != this.constructor.ml2CorePath;
+      });
     }
     this.processRestrictions(monolithic, this.constructor.panesForRestrictions);
-    this.processCompatible(this.props.allComponents, monolithic, this.constructor.panesForRestrictions, monolithic);
+    this.processCompatible(
+      this.props.allComponents,
+      monolithic,
+      this.constructor.panesForRestrictions,
+      monolithic
+    );
     this.selectActiveComponent(monolithic);
     return (
       <ComponentRadioGroup
@@ -438,7 +463,9 @@ var Network = React.createClass({
           {this.renderML2DriverControls()}
         </div>
         {this.constructor.hasErrors(this.props.wizard) &&
-          <div className='alert alert-warning'>{i18n('dialog.create_cluster_wizard.network.ml2_empty_choice')}</div>
+          <div className='alert alert-warning'>
+            {i18n('dialog.create_cluster_wizard.network.ml2_empty_choice')}
+          </div>
         }
       </div>
     );
@@ -456,8 +483,17 @@ var Storage = React.createClass({
   renderSection(components, type) {
     var sectionComponents = _.filter(components, (component) => component.get('subtype') == type);
     var isRadio = this.areComponentsMutuallyExclusive(sectionComponents);
-    this.processRestrictions(sectionComponents, this.constructor.panesForRestrictions, (isRadio ? sectionComponents : []));
-    this.processCompatible(this.props.allComponents, sectionComponents, this.constructor.panesForRestrictions, isRadio ? sectionComponents : []);
+    this.processRestrictions(
+      sectionComponents,
+      this.constructor.panesForRestrictions,
+      (isRadio ? sectionComponents : [])
+    );
+    this.processCompatible(
+      this.props.allComponents,
+      sectionComponents,
+      this.constructor.panesForRestrictions,
+      isRadio ? sectionComponents : []
+    );
     return (
       React.createElement((isRadio ? ComponentRadioGroup : ComponentCheckboxGroup), {
         groupName: type,
@@ -468,7 +504,11 @@ var Storage = React.createClass({
   },
   render() {
     this.processRestrictions(this.components, this.constructor.panesForRestrictions);
-    this.processCompatible(this.props.allComponents, this.components, this.constructor.panesForRestrictions);
+    this.processCompatible(
+      this.props.allComponents,
+      this.components,
+      this.constructor.panesForRestrictions
+    );
     return (
       <div className='wizard-storage-pane'>
         <div className='row'>
@@ -506,7 +546,11 @@ var AdditionalServices = React.createClass({
   },
   render() {
     this.processRestrictions(this.components, this.constructor.panesForRestrictions);
-    this.processCompatible(this.props.allComponents, this.components, this.constructor.panesForRestrictions);
+    this.processCompatible(
+      this.props.allComponents,
+      this.components,
+      this.constructor.panesForRestrictions
+    );
     return (
       <div className='wizard-compute-pane'>
         <ComponentCheckboxGroup
@@ -591,7 +635,8 @@ var CreateClusterWizard = React.createClass({
   },
   updateState(nextState) {
     var numberOfPanes = this.getEnabledPanes().length;
-    var nextActivePaneIndex = _.isNumber(nextState.activePaneIndex) ? nextState.activePaneIndex : this.state.activePaneIndex;
+    var nextActivePaneIndex = _.isNumber(nextState.activePaneIndex) ? nextState.activePaneIndex :
+      this.state.activePaneIndex;
     var pane = clusterWizardPanes[nextActivePaneIndex];
     var paneHasErrors = _.isFunction(pane.hasErrors) ? pane.hasErrors(this.wizard) : false;
 
@@ -714,7 +759,10 @@ var CreateClusterWizard = React.createClass({
         break;
       default:
         maxAvailablePaneIndex = this.state.activePaneIndex;
-        var panesToRestore = this.getListOfTypesToRestore(this.state.activePaneIndex, this.state.maxAvailablePaneIndex);
+        var panesToRestore = this.getListOfTypesToRestore(
+          this.state.activePaneIndex,
+          this.state.maxAvailablePaneIndex
+        );
         if (panesToRestore.length > 0) {
           this.components.restoreDefaultValues(panesToRestore);
         }
@@ -790,11 +838,17 @@ var CreateClusterWizard = React.createClass({
     var actionInProgress = this.state.actionInProgress;
     return (
       <div className='wizard-footer'>
-        <button className={utils.classNames('btn btn-default pull-left', {disabled: actionInProgress})} data-dismiss='modal'>
+        <button
+          className={utils.classNames('btn btn-default pull-left', {disabled: actionInProgress})}
+          data-dismiss='modal'
+        >
           {i18n('common.cancel_button')}
         </button>
         <button
-          className={utils.classNames('btn btn-default prev-pane-btn', {disabled: !this.state.previousEnabled || actionInProgress})}
+          className={utils.classNames(
+            'btn btn-default prev-pane-btn',
+            {disabled: !this.state.previousEnabled || actionInProgress}
+          )}
           onClick={this.prevPane}
         >
           <i className='glyphicon glyphicon-arrow-left' aria-hidden='true'></i>
@@ -803,7 +857,10 @@ var CreateClusterWizard = React.createClass({
         </button>
         {this.state.nextVisible &&
           <button
-            className={utils.classNames('btn btn-default btn-success next-pane-btn', {disabled: !this.state.nextEnabled || actionInProgress})}
+            className={utils.classNames(
+              'btn btn-default btn-success next-pane-btn',
+              {disabled: !this.state.nextEnabled || actionInProgress}
+            )}
             onClick={this.nextPane}
           >
             <span>{i18n('dialog.create_cluster_wizard.next')}</span>
@@ -813,7 +870,10 @@ var CreateClusterWizard = React.createClass({
         }
         {this.state.createVisible &&
           <button
-            className={utils.classNames('btn btn-default btn-success finish-btn', {disabled: actionInProgress})}
+            className={utils.classNames(
+              'btn btn-default btn-success finish-btn',
+              {disabled: actionInProgress}
+            )}
             onClick={this.saveCluster}
             autoFocus
           >
diff --git a/webpack.config.js b/webpack.config.js
index 3f57876e5..de04e321f 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -22,7 +22,10 @@ module.exports = {
       },
       {test: /\/expression\/parser\.js$/, loader: 'exports?parser'},
       {test: require.resolve('jquery'), loader: 'expose?jQuery!expose?$'},
-      {test: /\/sinon\.js$/, loader: 'imports?this=>window,define=>false,exports=>false,module=>false,require=>false'},
+      {
+        test: /\/sinon\.js$/,
+        loader: 'imports?this=>window,define=>false,exports=>false,module=>false,require=>false'
+      },
       {test: /\.css$/, loader: 'style!css!postcss'},
       {test: /\.less$/, loader: 'style!css!postcss!less'},
       {test: /\.html$/, loader: 'raw'},