diff --git a/metadata/service/client/cluster.yml b/metadata/service/client/cluster.yml
index 5defad9..91043a9 100644
--- a/metadata/service/client/cluster.yml
+++ b/metadata/service/client/cluster.yml
@@ -3,6 +3,7 @@
 parameters:
   _param:
     opencontrail_version: 3.0
+    opencontrail_identity_protocol: http
     opencontrail_identity_port: 35357
     opencontrail_identity_version: '2.0'
     openstack_control_address: 127.0.0.1
diff --git a/metadata/service/client/single.yml b/metadata/service/client/single.yml
index f531e03..2e14591 100644
--- a/metadata/service/client/single.yml
+++ b/metadata/service/client/single.yml
@@ -3,6 +3,7 @@
 parameters:
   _param:
     opencontrail_version: 3.0
+    opencontrail_identity_protocol: http
     opencontrail_identity_port: 35357
     opencontrail_identity_version: '2.0'
     opencontrail_admin_password: 'none'
diff --git a/metadata/service/control/analytics.yml b/metadata/service/control/analytics.yml
index 4e9024e..936e5f7 100644
--- a/metadata/service/control/analytics.yml
+++ b/metadata/service/control/analytics.yml
@@ -5,6 +5,7 @@
 parameters:
   _param:
     opencontrail_version: 2.2
+    opencontrail_identity_protocol: http
     opencontrail_identity_port: 35357
     opencontrail_identity_version: '2.0'
     opencontrail_admin_password: 'none'
diff --git a/metadata/service/control/cluster.yml b/metadata/service/control/cluster.yml
index 5b1da1c..2450352 100644
--- a/metadata/service/control/cluster.yml
+++ b/metadata/service/control/cluster.yml
@@ -5,6 +5,7 @@
 parameters:
   _param:
     opencontrail_version: 2.2
+    opencontrail_identity_protocol: http
     opencontrail_identity_port: 35357
     opencontrail_identity_version: '2.0'
     opencontrail_admin_password: 'none'
@@ -191,6 +192,7 @@
       identity:
         engine: keystone
         version: ${_param:opencontrail_identity_version}
+        protocol: ${_param:opencontrail_identity_protocol}
         host: ${_param:cluster_vip_address}
         port: ${_param:opencontrail_identity_port}
         user: ${_param:opencontrail_admin_user}
diff --git a/metadata/service/control/control.yml b/metadata/service/control/control.yml
index 93155a2..3d618f2 100644
--- a/metadata/service/control/control.yml
+++ b/metadata/service/control/control.yml
@@ -5,6 +5,7 @@
 parameters:
   _param:
     opencontrail_version: 2.2
+    opencontrail_identity_protocol: http
     opencontrail_identity_port: 35357
     opencontrail_identity_version: '2.0'
     opencontrail_admin_password: 'none'
@@ -152,6 +153,7 @@
         engine: keystone
         version: ${_param:opencontrail_identity_version}
         region: RegionOne
+        protocol: ${_param:opencontrail_identity_protocol}
         host: ${_param:cluster_vip_address}
         port: ${_param:opencontrail_identity_port}
         user: ${_param:opencontrail_admin_user}
diff --git a/metadata/service/control/single.yml b/metadata/service/control/single.yml
index ea8472a..5478d5c 100644
--- a/metadata/service/control/single.yml
+++ b/metadata/service/control/single.yml
@@ -5,6 +5,7 @@
 parameters:
   _param:
     opencontrail_version: 2.2
+    opencontrail_identity_protocol: http
     opencontrail_identity_port: 35357
     opencontrail_identity_version: '2.0'
     opencontrail_admin_password: 'none'
@@ -161,6 +162,7 @@
       identity:
         engine: keystone
         version: ${_param:opencontrail_identity_version}
+        protocol: ${_param:opencontrail_identity_protocol}
         host: ${_param:single_address}
         port: ${_param:opencontrail_identity_port}
         user: ${_param:opencontrail_admin_user}