Merge "Set memcached_servers for nova API"

diff --cc manifests/profile/base/nova/api.pp
index 6aedd3e,e45f4b0..ca2f7dd
--- 1/manifests/profile/base/nova/api.pp
--- 2/manifests/profile/base/nova/api.pp
+++ b/manifests/profile/base/nova/api.pp
@@@ -39,9 -39,20 +39,19 @@@ class tripleo::profile::base::nova::ap
  
    if $step >= 4 or ($step >= 3 and $sync_db) {
  
+     if hiera('nova::use_ipv6', false) {
+       $memcache_servers = suffix(any2array(normalize_ip_for_uri(hiera('memcached_node_ips_v6'))), ':11211')
+     } else {
+       $memcache_servers = suffix(any2array(normalize_ip_for_uri(hiera('memcached_node_ips'))), ':11211')
+     }
+ 
+     class { '::nova::keystone::authtoken':
+       memcached_servers => $memcache_servers
+     }
+ 
      class { '::nova::api':
 -      service_name => 'httpd', # Temporary: will be moved to t-h-t
 -      sync_db      => $sync_db,
 -      sync_db_api  => $sync_db,
 +      sync_db     => $sync_db,
 +      sync_db_api => $sync_db,
      }
      include ::nova::wsgi::apache
      include ::nova::network::neutron