Merge "Fixup the memcached servers string in nova.conf for v6"

puppet/all-nodes-config.yaml

@@ -139,6 +139,14 @@ resources:
                         list_join:
                         - "','"
                         - {get_param: memcache_node_ips}
+                memcache_node_ips_v6:
+                  str_replace:
+                    template: "['inet6:[SERVERS_LIST]']"
+                    params:
+                      SERVERS_LIST:
+                        list_join:
+                        - "]','inet6:["
+                        - {get_param: memcache_node_ips}
                 mysql_node_ips:
                   str_replace:
                     template: "['SERVERS_LIST']"

puppet/manifests/overcloud_controller_pacemaker.pp

@@ -628,8 +628,15 @@ if hiera('step') >= 3 {
   include ::glance::notify::rabbitmq
   include join(['::glance::backend::', $glance_backend])
 
+  $nova_ipv6 = hiera('nova::use_ipv6', false)
+  if $nova_ipv6 {
+    $memcached_servers = suffix(hiera('memcache_node_ips_v6'), ':11211')
+  } else {
+    $memcached_servers = suffix(hiera('memcache_node_ips'), ':11211')
+  }
+
   class { '::nova' :
-    memcached_servers => suffix(hiera('memcache_node_ips'), ':11211'),
+    memcached_servers => $memcached_servers
   }
 
   include ::nova::config