Add Barbican to os-ha-contrail

Change-Id: I4655c28797998bc289ae58014b9e9089f29609d5
diff --git a/classes/cluster/os-ha-contrail/init.yml b/classes/cluster/os-ha-contrail/init.yml
index 5e876d7..203f799 100755
--- a/classes/cluster/os-ha-contrail/init.yml
+++ b/classes/cluster/os-ha-contrail/init.yml
@@ -9,3 +9,8 @@
 - cluster.os-ha-contrail.opencontrail
 - cluster.os-ha-contrail.openstack
 - cluster.overrides
+parameters:
+  salt:
+    minion:
+      trusted_ca_minions:
+        - cfg01