Update system metadata for manila

 * Add version to api,share,scheduler components
 * Add manila.share.init.yml
 * Allow to flexibly configure share list IPs

Change-Id: I1ef9e9e2b945ff368e91329ab0e5d145044b63b7
diff --git a/manila/control/cluster.yml b/manila/control/cluster.yml
index 0bf4c69..ff6ca10 100644
--- a/manila/control/cluster.yml
+++ b/manila/control/cluster.yml
@@ -9,5 +9,7 @@
       version: ${_param:openstack_version}
     api:
       enabled: true
+      version: ${_param:openstack_version}
     scheduler:
       enabled: true
+      version: ${_param:openstack_version}