Add support for openstack cloudprovider

Change-Id: I3e48afdedb90264f2354c818b20f0b4a0fe4b9d1
diff --git a/metadata/service/common.yml b/metadata/service/common.yml
index 3faf65f..b7884b4 100644
--- a/metadata/service/common.yml
+++ b/metadata/service/common.yml
@@ -56,6 +56,12 @@
           enabled: False
           namespace: kube-system
           image: mirantis/virtlet:v0.7.0
+      cloudprovider:
+        enabled: False
+        provider: openstack
+        params:
+          region: RegionOne
+          domain_name: default
       cluster_domain: ${_param:kubernetes_cluster_domain}
       cluster_name: ${_param:cluster_name}
       network: