Allow the following parameters to be configured in the cluster model

agent_down_time
dhcp_agents_per_network
allow_automatic_dhcp_failover
rpc_conn_pool_size
rpc_thread_pool_size
rpc_response_timeout
report_interval

oslo_messaging change for Queens here:
http://gerrit.mcp.mirantis.com/33457

Change-Id: Ica83263681fca1e28121f84e5ddd2d2259149359
Related-Prod: PROD-26334
Related-Prod: PROD-26314
diff --git a/tests/pillar/control_cluster.sls b/tests/pillar/control_cluster.sls
index 964f3bd..e8cf760 100644
--- a/tests/pillar/control_cluster.sls
+++ b/tests/pillar/control_cluster.sls
@@ -10,6 +10,9 @@
     rpc_workers: 2
     dhcp_lease_duration: 86400
     agent_boot_time: 900
+    agent_down_time: 30
+    dhcp_agents_per_network: 3
+    allow_automatic_dhcp_failover: false
     backend:
       engine: contrail
       #contrail_discovery_host
@@ -47,6 +50,9 @@
       user: openstack
       password: password
       virtual_host: '/openstack'
+      rpc_conn_pool_size: 300
+      rpc_thread_pool_size: 2048
+      rpc_response_timeout: 3600
     compute:
       host: 127.0.0.1
       region: RegionOne