Merge "Increasing the retries when checking for BGP session. One of t…

…he control-nodes in the sanity setup takes longer to Establish peering with MX."

fixtures/control_node.py

@@ -168,7 +168,7 @@ def is_cn_present(self, router_ip):
         return result
     # end is_cn_present
 
-    @retry(delay=5, tries=6)
+    @retry(delay=5, tries=12)
     def verify_peer_in_control_nodes(self):
         """
         Check the configured control node has any peer and if so the state is Established.