Merge "Add support to add Tuskar-ui config to local_settings"

manifests/init.pp

@@ -181,6 +181,23 @@
 #    (optional) Selects the session engine for Django to use.
 #    Defaults to undefined - will not add entry to local settings.
 #
+#  [*tuskar_ui*]
+#    (optional) Boolean to enable Tuskar-UI related configuration (http://tuskar-ui.readthedocs.org/)
+#    Defaults to false
+#
+#  [*tuskar_ui_ironic_discoverd_url*]
+#    (optional) Tuskar-UI - Ironic Discoverd API endpoint
+#    Defaults to 'http://127.0.0.1:5050'
+#
+#  [*tuskar_ui_undercloud_admin_password*]
+#    (optional) Tuskar-UI - Undercloud admin password used to authenticate admin user in Tuskar-UI.
+#    It is required by Heat to perform certain actions.
+#    Defaults to undefined
+#
+#  [*tuskar_ui_deployment_mode*]
+#    (optional) Tuskar-UI - Deployment mode ('poc' or 'scale')
+#    Defaults to 'scale'
+#
 # === Examples
 #
 #  class { 'horizon':
@@ -226,6 +243,10 @@ class horizon(
   $file_upload_temp_dir                = '/tmp',
   $policy_files_path                   = undef,
   $policy_files                        = undef,
+  $tuskar_ui                           = false,
+  $tuskar_ui_ironic_discoverd_url      = 'http://127.0.0.1:5050',
+  $tuskar_ui_undercloud_admin_password = undef,
+  $tuskar_ui_deployment_mode           = 'scale',
   # DEPRECATED PARAMETERS
   $can_set_mount_point                 = undef,
   $vhost_extra_params                  = undef,
@@ -326,4 +347,8 @@ class horizon(
     }
   }
 
+  $tuskar_ui_deployment_mode_allowed_values = ['scale', 'poc']
+  if ! (member($tuskar_ui_deployment_mode_allowed_values, $tuskar_ui_deployment_mode)) {
+    fail("'${$tuskar_ui_deployment_mode}' is not correct value for tuskar_ui_deployment_mode parameter. It must be either 'scale' or 'poc'.")
+  }
 }

spec/classes/horizon_init_spec.rb

@@ -150,6 +150,34 @@ describe 'horizon' do
       it { is_expected.to contain_exec('refresh_horizon_django_cache') }
     end
 
+    context 'with tuskar-ui enabled' do
+      before do
+        params.merge!({
+          :tuskar_ui => true,
+          :tuskar_ui_ironic_discoverd_url      => 'http://127.0.0.1:5050',
+          :tuskar_ui_undercloud_admin_password => 'somesecretpassword',
+          :tuskar_ui_deployment_mode           => 'scale',
+        })
+      end
+
+      it 'generates local_settings.py' do
+        verify_concat_fragment_contents(catalogue, 'local_settings.py', [
+          'IRONIC_DISCOVERD_URL = "http://127.0.0.1:5050"',
+          'UNDERCLOUD_ADMIN_PASSWORD = "somesecretpassword"',
+          'DEPLOYMENT_MODE = "scale"',
+        ])
+      end
+    end
+
+    context 'with wrong tuskar_ui_deployment_mode parameter value' do
+      before do
+        params.merge!({
+          :tuskar_ui_deployment_mode => 'wrong' })
+      end
+      it_raises 'a Puppet::Error', /'wrong' is not correct value for tuskar_ui_deployment_mode parameter. It must be either 'scale' or 'poc'./
+    end
+
+
     context 'with vhost_extra_params' do
       before do
         params.merge!({

templates/local_settings.py.erb

@@ -569,3 +569,9 @@ COMPRESS_OFFLINE = <%= @compress_offline.to_s.capitalize %>
 # so we add this option to change the directory where uploaded files are temporarily
 # stored until they are loaded into Glance.
 FILE_UPLOAD_TEMP_DIR = '<%= @file_upload_temp_dir %>'
+
+<% if @tuskar_ui %>
+IRONIC_DISCOVERD_URL = "<%= @tuskar_ui_ironic_discoverd_url %>"
+UNDERCLOUD_ADMIN_PASSWORD = "<%= @tuskar_ui_undercloud_admin_password %>"
+DEPLOYMENT_MODE = "<%= @tuskar_ui_deployment_mode %>"
+<% end %>