Add cell_v2 setup for nova

We need to run the basic cell v2 setup for nova as it is required for
Ocata.

Change-Id: I693239ff5026f58a65eb6278b1a8fcb97af4f561
Depends-On: I43ba77cd4c8da7c6dc117ab0bd53e5cd330dc3de
Depends-On: I9462ef16fd64a577c3f950bd121f0bd28670fabc
Closes-Bug: #1649341

1 files changed, 70 insertions, 1 deletions

diff --git a/manifests/profile/base/database/mysql.pp b/manifests/profile/base/database/mysql.pp
index a039439..634b615 100644
--- a/manifests/profile/base/database/mysql.pp
+++ b/manifests/profile/base/database/mysql.pp
@@ -66,6 +66,38 @@
 #   for more details.
 #   Defaults to hiera('step')
 #
+# [*nova_messaging_driver*]
+#   Driver for messaging service. Will fallback to looking up in hiera
+#   using hiera('messaging_service_name', 'rabbit') if the parameter is not
+#   specified.
+#   Defaults to undef.
+#
+# [*nova_messaging_hosts*]
+#   list of the messaging host fqdns. Will fallback to looking up in hiera
+#   using hiera('rabbitmq_node_names') if the parameter is not specified.
+#   Defaults to undef.
+#
+# [*nova_messaging_port*]
+#   IP port for messaging service. Will fallback to looking up in hiera using
+#   hiera('nova::rabbit_port', 5672) if the parameter is not specified.
+#   Defaults to undef.
+#
+# [*nova_messaging_username*]
+#   Username for messaging nova queue. Will fallback to looking up in hiera
+#   using hiera('nova::rabbit_userid', 'guest') if the parameter is not
+#   specified.
+#   Defaults to undef.
+#
+# [*nova_messaging_password*]
+#   Password for messaging nova queue. Will fallback to looking up in hiera
+#   using hiera('nova::rabbit_password') if the parameter is not specified.
+#   Defaults to undef.
+#
+# [*nova_messaging_use_ssl*]
+#   Flag indicating ssl usage. Will fallback to looking up in hiera using
+#   hiera('nova::rabbit_use_ssl', '0') if the parameter is not specified.
+#   Defaults to undef.
+#
 class tripleo::profile::base::database::mysql (
   $bind_address                  = $::hostname,
   $bootstrap_node                = hiera('bootstrap_nodeid', undef),
@@ -76,6 +108,12 @@ class tripleo::profile::base::database::mysql (
   $mysql_server_options          = {},
   $remove_default_accounts       = true,
   $step                          = hiera('step'),
+  $nova_messaging_driver         = undef,
+  $nova_messaging_hosts          = undef,
+  $nova_messaging_password       = undef,
+  $nova_messaging_port           = undef,
+  $nova_messaging_username       = undef,
+  $nova_messaging_use_ssl        = undef,
 ) {
 
   if $::hostname == downcase($bootstrap_node) {
@@ -176,7 +214,38 @@ class tripleo::profile::base::database::mysql (
     }
     if hiera('nova_api_enabled', false) {
       include ::nova::db::mysql
-      include ::nova::db::mysql_api
+      # NOTE(aschultz): I am generally opposed to this, however given that the
+      # nova api is optional, we need to do this lookups only if not provided
+      # via parameters.
+      $messaging_driver_real = pick($nova_messaging_driver,
+        hiera('messaging_service_name', 'rabbit'))
+      $messaging_hosts_real = any2array(
+        pick($nova_messaging_hosts, hiera('rabbitmq_node_names')))
+      # TODO(aschultz): remove sprintf once we properly type the port, needs
+      # to be a string for the os_transport_url function.
+      $messaging_port_real = sprintf('%s',
+        pick($nova_messaging_port, hiera('nova::rabbit_port', '5672')))
+      $messaging_username_real = pick($nova_messaging_username,
+        hiera('nova::rabbit_userid', 'guest'))
+      $messaging_password_real = pick($nova_messaging_password,
+        hiera('nova::rabbit_password'))
+      $messaging_use_ssl_real = sprintf('%s', bool2num(str2bool(
+        pick($nova_messaging_use_ssl, hiera('nova::rabbit_user_ssl', '0')))))
+
+      # TODO(aschultz): switch this back to an include once setup_cell0 in THT
+      class { '::nova::db::mysql_api':
+        setup_cell0 => true,
+      }
+      class { '::nova::db::sync_cell_v2':
+        transport_url => os_transport_url({
+          'transport' => $messaging_driver_real,
+          'hosts'     => $messaging_hosts_real,
+          'port'      => $messaging_port_real,
+          'username'  => $messaging_username_real,
+          'password'  => $messaging_password_real,
+          'ssl'       => $messaging_use_ssl_real,
+        }),
+      }
     }
     if hiera('sahara_api_enabled', false) {
       include ::sahara::db::mysql