Ensure coordination backend is started

... before starting the services requiring the backend. Some of these
services crash in case its coordination backend is not available.

Change-Id: Iaf7379bdd7d144d8a71e5f00358beb1dee442cba

manifests/aodh.pp

@@ -105,6 +105,7 @@ class openstack_integration::aodh (
   class { 'aodh::coordination':
     backend_url => $::openstack_integration::config::tooz_url,
   }
+  Class['redis::service'] -> Anchor['aodh::service::begin']
   class { 'aodh::evaluator':
     evaluation_interval => 10,
     workers             => 2,

manifests/ceilometer.pp

@@ -79,6 +79,7 @@ class openstack_integration::ceilometer (
     class { 'ceilometer::coordination':
       backend_url => $::openstack_integration::config::tooz_url,
     }
+    Class['redis::service'] -> Anchor['ceilometer::service::begin']
     class { 'ceilometer::agent::notification':
       workers                   => 2,
       manage_pipeline           => true,

manifests/designate.pp

@@ -67,6 +67,7 @@ class openstack_integration::designate (
   class { 'designate::coordination':
     backend_url => $::openstack_integration::config::tooz_url,
   }
+  Class['redis::service'] -> Anchor['designate::service::begin']
 
   include 'designate::client'
 

manifests/gnocchi.pp

@@ -36,6 +36,7 @@ class openstack_integration::gnocchi (
   class { 'gnocchi':
     coordination_url => $::openstack_integration::config::tooz_url,
   }
+  Class['redis::service'] -> Anchor['gnocchi::service::begin']
   class { 'gnocchi::db::mysql':
     charset  => $::openstack_integration::params::mysql_charset,
     collate  => $::openstack_integration::params::mysql_collate,

manifests/ironic.pp

@@ -161,6 +161,7 @@ class openstack_integration::ironic (
       workers   => 2,
     }
     $standalone = false
+    Service['memcached'] -> Anchor['ironic-inspector::service::begin']
   } else {
     $standalone = true
   }

manifests/vitrage.pp

@@ -117,6 +117,7 @@ class openstack_integration::vitrage {
   class { 'vitrage::coordination':
     backend_url => $::openstack_integration::config::tooz_url,
   }
+  Class['redis::service'] -> Anchor['vitrage::service::begin']
   class { 'vitrage::client': }
 
 }