Added "enabled" soft param for ceilometer which allows enable/disable endpoints.

Change-Id: Ia7668a571ccfc74148c2481c88d9fb5416e7890b
Related-PROD: PROD-25260 (PROD-25260)
diff --git a/keystone/client/service/ceilometer.yml b/keystone/client/service/ceilometer.yml
index 0a08cd2..e3bc485 100644
--- a/keystone/client/service/ceilometer.yml
+++ b/keystone/client/service/ceilometer.yml
@@ -4,6 +4,7 @@
   _param:
     ceilometer_service_protocol: http
     ceilometer_public_host: ${_param:cluster_public_host}
+    ceilometer_endpoint_status: present
   keystone:
     client:
       server:
@@ -33,3 +34,4 @@
                 admin_address: ${_param:ceilometer_service_host}
                 admin_port: 8777
                 admin_path: '/'
+                status: ${_param:ceilometer_endpoint_status}