Deprecates MySQL parameters in favor of MariaDB

Change-Id: I7723b1df6a5f8fc12b86763a57042db29358a522 Fixes: rhbz#1102486
2014-06-05 13:54:46 -06:00
parent 8e3799a06e
commit dc9902f487
27 changed files with 120 additions and 116 deletions
--- a/packstack/plugins/mariadb_003.py
+++ b/packstack/plugins/mariadb_003.py
@@ -0,0 +1,124 @@
+# -*- coding: utf-8 -*-
+
+"""
+Installs and configures MariaDB
+"""
+
+import uuid
+import logging
+
+from packstack.installer import validators
+from packstack.installer import utils
+from packstack.installer.utils import split_hosts
+from packstack.modules.common import filtered_hosts
+
+from packstack.modules.ospluginutils import (getManifestTemplate,
+                                             appendManifestFile)
+
+
+#------------------ oVirt installer initialization ------------------
+
+PLUGIN_NAME = "MariaDB"
+PLUGIN_NAME_COLORED = utils.color_text(PLUGIN_NAME, 'blue')
+
+
+def initConfig(controller):
+    params = [
+        {"CMD_OPTION": "mariadb-host",
+         "USAGE": ("The IP address of the server on which to install MariaDB "
+                   "or IP address of DB server to use if MariaDB "
+                   "installation was not selected"),
+         "PROMPT": "Enter the IP address of the MariaDB server",
+         "OPTION_LIST": [],
+         "VALIDATORS": [validators.validate_ssh],
+         "DEFAULT_VALUE": utils.get_localhost_ip(),
+         "MASK_INPUT": False,
+         "LOOSE_VALIDATION": True,
+         "CONF_NAME": "CONFIG_MARIADB_HOST",
+         "USE_DEFAULT": False,
+         "NEED_CONFIRM": False,
+         "CONDITION": False,
+         "DEPRECATES": ['CONFIG_MYSQL_HOST']},
+
+        {"CMD_OPTION": "mariadb-user",
+         "USAGE": "Username for the MariaDB admin user",
+         "PROMPT": "Enter the username for the MariaDB admin user",
+         "OPTION_LIST": [],
+         "VALIDATORS": [validators.validate_not_empty],
+         "DEFAULT_VALUE": "root",
+         "MASK_INPUT": False,
+         "LOOSE_VALIDATION": False,
+         "CONF_NAME": "CONFIG_MARIADB_USER",
+         "USE_DEFAULT": True,
+         "NEED_CONFIRM": False,
+         "CONDITION": False,
+         "DEPRECATES": ['CONFIG_MYSQL_USER']},
+
+        {"CMD_OPTION": "mariadb-pw",
+         "USAGE": "Password for the MariaDB admin user",
+         "PROMPT": "Enter the password for the MariaDB admin user",
+         "OPTION_LIST": [],
+         "VALIDATORS": [validators.validate_not_empty],
+         "DEFAULT_VALUE": uuid.uuid4().hex[:16],
+         "MASK_INPUT": True,
+         "LOOSE_VALIDATION": True,
+         "CONF_NAME": "CONFIG_MARIADB_PW",
+         "USE_DEFAULT": False,
+         "NEED_CONFIRM": True,
+         "CONDITION": False,
+         "DEPRECATES": ['CONFIG_MYSQL_PW']},
+    ]
+    group = {"GROUP_NAME": "MARIADB",
+             "DESCRIPTION": "MariaDB Config parameters",
+             "PRE_CONDITION": lambda x: 'yes',
+             "PRE_CONDITION_MATCH": "yes",
+             "POST_CONDITION": False,
+             "POST_CONDITION_MATCH": True}
+    controller.addGroup(group, params)
+
+
+def initSequences(controller):
+    mariadbsteps = [
+        {'title': 'Adding MariaDB manifest entries',
+         'functions': [create_manifest]}
+    ]
+    controller.addSequence("Installing MariaDB", [], [], mariadbsteps)
+
+
+#-------------------------- step functions --------------------------
+
+def create_manifest(config, messages):
+    if config['CONFIG_MARIADB_INSTALL'] == 'y':
+        suffix = 'install'
+        host = config['CONFIG_MARIADB_HOST']
+    else:
+        suffix = 'noinstall'
+        host = config['CONFIG_CONTROLLER_HOST']
+
+    manifestfile = "%s_mariadb.pp" % host
+    manifestdata = [getManifestTemplate('mariadb_%s.pp' % suffix)]
+
+    def append_for(module, suffix):
+        # Modules have to be appended to the existing mysql.pp
+        # otherwise pp will fail for some of them saying that
+        # Mysql::Config definition is missing.
+        template = "mariadb_%s_%s.pp" % (module, suffix)
+        manifestdata.append(getManifestTemplate(template))
+
+    append_for("keystone", suffix)
+    for mod in ['nova', 'cinder', 'glance', 'neutron', 'heat']:
+        if config['CONFIG_%s_INSTALL' % mod.upper()] == 'y':
+            append_for(mod, suffix)
+
+    hosts = filtered_hosts(config, exclude=False, dbhost=True)
+
+    config['FIREWALL_SERVICE_NAME'] = "mariadb"
+    config['FIREWALL_PORTS'] = "'3306'"
+    config['FIREWALL_CHAIN'] = "INPUT"
+    config['FIREWALL_PROTOCOL'] = 'tcp'
+    for host in hosts:
+        config['FIREWALL_ALLOWED'] = "'%s'" % host
+        config['FIREWALL_SERVICE_ID'] = "mariadb_%s" % host
+        manifestdata.append(getManifestTemplate("firewall.pp"))
+
+    appendManifestFile(manifestfile, "\n".join(manifestdata), 'pre')