diff --git a/barbican/server/cluster.yml b/barbican/server/cluster.yml
index 5b5bc5e..ed45b47 100644
--- a/barbican/server/cluster.yml
+++ b/barbican/server/cluster.yml
@@ -1,3 +1,10 @@
 classes:
 - service.barbican.server.cluster
-- system.haproxy.proxy.listen.openstack.barbican
\ No newline at end of file
+- system.haproxy.proxy.listen.openstack.barbican
+parameters:
+  _param:
+    cluster_internal_protocol: 'http'
+  barbican:
+    server:
+      identity:
+        protocol: ${_param:cluster_internal_protocol}
diff --git a/barbican/server/single.yml b/barbican/server/single.yml
index eb2b30b..aab0b18 100644
--- a/barbican/server/single.yml
+++ b/barbican/server/single.yml
@@ -1,2 +1,9 @@
 classes:
 - service.barbican.server.single
+parameters:
+  _param:
+    internal_protocol: 'http'
+  barbican:
+    server:
+      identity:
+        protocol: ${_param:internal_protocol}
diff --git a/cinder/control/cluster.yml b/cinder/control/cluster.yml
index c130e97..1110c63 100644
--- a/cinder/control/cluster.yml
+++ b/cinder/control/cluster.yml
@@ -4,13 +4,15 @@
 - service.keepalived.cluster.single
 - system.haproxy.proxy.listen.openstack.cinder
 parameters:
+  _param:
+    cluster_internal_protocol: 'http'
   linux:
     system:
       package:
         python-pymysql:
           fromrepo: ${_param:openstack_version}
           version: latest
-  cinder:      
+  cinder:
     volume:
       enabled: false
       default_volume_type: ""
@@ -40,9 +42,11 @@
         tenant: service
         user: cinder
         password: ${_param:keystone_cinder_password}
+        protocol: ${_param:cluster_internal_protocol}
       glance:
         host: ${_param:cluster_vip_address}
         port: 9292
+        protocol: ${_param:cluster_internal_protocol}
       message_queue:
         engine: rabbitmq
         members:
diff --git a/cinder/control/single.yml b/cinder/control/single.yml
index 2d7f179..66aea6d 100644
--- a/cinder/control/single.yml
+++ b/cinder/control/single.yml
@@ -1,6 +1,8 @@
 classes:
 - service.cinder.control.single
 parameters:
+  _param:
+    internal_protocol: 'http'
   linux:
     system:
       package:
@@ -15,4 +17,6 @@
       default_volume_type: ''
       database:
         host: ${_param:single_address}
+      identity:
+        protocol: ${_param:internal_protocol}
 
diff --git a/cinder/volume/single.yml b/cinder/volume/single.yml
index de468ba..1b9948d 100644
--- a/cinder/volume/single.yml
+++ b/cinder/volume/single.yml
@@ -1,6 +1,8 @@
 classes:
 - service.cinder.volume.single
 parameters:
+  _param:
+    cluster_internal_protocol: 'http'
   linux:
     system:
       package:
@@ -21,3 +23,4 @@
           - host: ${_param:openstack_message_queue_node03_address}
       identity:
         host: ${_param:openstack_control_address}
+        protocol: ${_param:cluster_internal_protocol}
diff --git a/designate/server/cluster.yml b/designate/server/cluster.yml
index 1030861..afbb7df 100644
--- a/designate/server/cluster.yml
+++ b/designate/server/cluster.yml
@@ -6,6 +6,7 @@
 parameters:
   _param:
     designate_admin_api_enabled: false
+    cluster_internal_protocol: 'http'
   linux:
     system:
       package:
@@ -41,6 +42,7 @@
         tenant: service
         user: designate
         password: ${_param:keystone_designate_password}
+        protocol: ${_param:cluster_internal_protocol}
       bind:
         api:
           address: ${_param:single_address}
diff --git a/designate/server/single.yml b/designate/server/single.yml
index 765dcf8..3fdd448 100644
--- a/designate/server/single.yml
+++ b/designate/server/single.yml
@@ -3,6 +3,7 @@
 parameters:
   _param:
     designate_admin_api_enabled: false
+    internal_protocol: 'http'
   linux:
     system:
       package:
@@ -38,6 +39,7 @@
         tenant: service
         user: designate
         password: ${_param:keystone_designate_password}
+        protocol: ${_param:internal_protocol}
       message_queue:
         engine: rabbitmq
         host: ${_param:cluster_vip_address}
diff --git a/heat/server/cluster.yml b/heat/server/cluster.yml
index 8e38f4f..5829aee 100644
--- a/heat/server/cluster.yml
+++ b/heat/server/cluster.yml
@@ -5,7 +5,8 @@
 - system.haproxy.proxy.listen.openstack.heat
 parameters:
   _param:
-    cluster_public_protocol: https
+    cluster_public_protocol: 'https'
+    cluster_internal_protocol: 'http'
   linux:
     system:
       package:
@@ -54,6 +55,7 @@
         tenant: service
         user: heat
         password: ${_param:keystone_heat_password}
+        protocol: ${_param:cluster_internal_protocol}
       message_queue:
         engine: rabbitmq
         port: 5672
diff --git a/neutron/control/cluster.yml b/neutron/control/cluster.yml
index ea9596d..166de3a 100644
--- a/neutron/control/cluster.yml
+++ b/neutron/control/cluster.yml
@@ -5,6 +5,8 @@
 - system.haproxy.proxy.listen.openstack.neutron
 - system.galera.server.database.neutron
 parameters:
+  _param:
+    cluster_internal_protocol: 'http'
   linux:
     system:
       package:
@@ -36,3 +38,5 @@
   neutron:
     server:
       plugin: contrail
+    identity:
+      protocol: ${_param:cluster_internal_protocol}
diff --git a/neutron/control/openvswitch/cluster.yml b/neutron/control/openvswitch/cluster.yml
index ca2e066..3f80a55 100644
--- a/neutron/control/openvswitch/cluster.yml
+++ b/neutron/control/openvswitch/cluster.yml
@@ -14,6 +14,7 @@
     neutron_enable_vlan_aware_vms: False
     neutron_enable_bgp_vpn: False
     neutron_bgp_vpn_driver: bagpipe
+    cluster_internal_protocol: 'http'
   neutron:
     server:
       global_physnet_mtu: ${_param:neutron_global_physnet_mtu}
@@ -37,6 +38,7 @@
         host: ${_param:openstack_database_address}
       identity:
         region: ${_param:openstack_region}
+        protocol: ${_param:cluster_internal_protocol}
       message_queue:
         members:
           - host: ${_param:openstack_message_queue_node01_address}
diff --git a/neutron/control/openvswitch/single.yml b/neutron/control/openvswitch/single.yml
index 17cb57e..baa710e 100644
--- a/neutron/control/openvswitch/single.yml
+++ b/neutron/control/openvswitch/single.yml
@@ -12,6 +12,7 @@
     neutron_enable_vlan_aware_vms: False
     neutron_enable_bgp_vpn: False
     neutron_bgp_vpn_driver: bagpipe
+    internal_protocol: 'http'
   neutron:
     server:
       global_physnet_mtu: ${_param:neutron_global_physnet_mtu}
@@ -35,6 +36,7 @@
         host: ${_param:openstack_database_address}
       identity:
         region: ${_param:openstack_region}
+        protocol: ${_param:internal_protocol}
       message_queue:
         members:
           - host: ${_param:openstack_message_queue_node01_address}
diff --git a/neutron/control/single.yml b/neutron/control/single.yml
index 7f02325..067b4df 100644
--- a/neutron/control/single.yml
+++ b/neutron/control/single.yml
@@ -2,6 +2,8 @@
 - service.neutron.control.single
 - system.galera.server.database.neutron
 parameters:
+  _param:
+    internal_protocol: 'http'
   linux:
     system:
       package:
@@ -12,3 +14,5 @@
     server:
       database:
         host: ${_param:single_address}
+      identity:
+        protocol: ${_param:internal_protocol}
diff --git a/nova/compute/cluster.yml b/nova/compute/cluster.yml
index 5d0e6a1..f32fffd 100644
--- a/nova/compute/cluster.yml
+++ b/nova/compute/cluster.yml
@@ -35,6 +35,7 @@
       7xDyBz85icFU0rceYQetwFH2p5tRL0GcUQhJmJFgIL0OXdCQvRNJrT3iS00N1aUo
       SG9MrLHCd5l60aCUQg0UA5ed7Hd6SA314k+HwxJno9/wJ+voBeacMg==
       -----END RSA PRIVATE KEY-----
+    cluster_internal_protocol: 'http'
   openssh:
     client:
       enabled: True
@@ -68,6 +69,7 @@
         user: nova
         password: ${_param:keystone_nova_password}
         tenant: service
+        protocol: ${_param:cluster_internal_protocol}
       message_queue:
         engine: rabbitmq
         port: 5672
@@ -82,6 +84,7 @@
         engine: glance
         host: ${_param:cluster_vip_address}
         port: 9292
+        protocol: ${_param:cluster_internal_protocol}
       network:
         engine: neutron
         region: ${_param:openstack_region}
@@ -90,6 +93,7 @@
         user: neutron
         tenant: service
         password: ${_param:keystone_neutron_password}
+        protocol: ${_param:cluster_internal_protocol}
       user:
         public_key: ${_param:nova_compute_ssh_public}
         private_key: ${_param:nova_compute_ssh_private}
diff --git a/nova/compute/single.yml b/nova/compute/single.yml
index b915145..483a1d3 100644
--- a/nova/compute/single.yml
+++ b/nova/compute/single.yml
@@ -35,6 +35,7 @@
       7xDyBz85icFU0rceYQetwFH2p5tRL0GcUQhJmJFgIL0OXdCQvRNJrT3iS00N1aUo
       SG9MrLHCd5l60aCUQg0UA5ed7Hd6SA314k+HwxJno9/wJ+voBeacMg==
       -----END RSA PRIVATE KEY-----
+    cluster_internal_protocol: 'http'
   openssh:
     client:
       enabled: True
@@ -66,6 +67,7 @@
         user: nova
         password: ${_param:keystone_nova_password}
         tenant: service
+        protocol: ${_param:cluster_internal_protocol}
       message_queue:
         engine: rabbitmq
         host: ${_param:control_address}
@@ -77,10 +79,12 @@
         engine: glance
         host: ${_param:control_address}
         port: 9292
+        protocol: ${_param:cluster_internal_protocol}
       network:
         engine: neutron
         host: ${_param:control_address}
         port: 9696
+        protocol: ${_param:cluster_internal_protocol}
       cache:
         engine: memcached
         members:
diff --git a/nova/compute_ironic/cluster.yml b/nova/compute_ironic/cluster.yml
index 2526373..885a869 100644
--- a/nova/compute_ironic/cluster.yml
+++ b/nova/compute_ironic/cluster.yml
@@ -1,6 +1,8 @@
 classes:
 - service.nova.compute.ironic
 parameters:
+  _param:
+    cluster_internal_protocol: 'http'
   nova:
     compute:
       version: ${_param:nova_version}
@@ -23,6 +25,7 @@
         user: nova
         password: ${_param:keystone_nova_password}
         tenant: service
+        protocol: ${_param:cluster_internal_protocol}
       message_queue:
         engine: rabbitmq
         port: 5672
@@ -41,6 +44,9 @@
         user: neutron
         tenant: service
         password: ${_param:keystone_neutron_password}
+        protocol: ${_param:cluster_internal_protocol}
+      glance:
+        protocol: ${_param:cluster_internal_protocol}
       ironic:
         region: ${_param:openstack_region}
         host: ${_param:ironic_service_host}
@@ -51,3 +57,4 @@
         auth_type: password
         project_domain_name: Default
         user_domain_name: Default
+        protocol: ${_param:cluster_internal_protocol}
diff --git a/nova/compute_ironic/single.yml b/nova/compute_ironic/single.yml
index 5c19023..69025d3 100644
--- a/nova/compute_ironic/single.yml
+++ b/nova/compute_ironic/single.yml
@@ -1,6 +1,8 @@
 classes:
 - service.nova.compute.ironic
 parameters:
+  _param:
+    cluster_internal_protocol: 'http'
   nova:
     compute:
       version: ${_param:nova_version}
@@ -23,6 +25,7 @@
         user: nova
         password: ${_param:keystone_nova_password}
         tenant: service
+        protocol: ${_param:cluster_internal_protocol}
       message_queue:
         engine: rabbitmq
         port: 5672
@@ -38,6 +41,9 @@
         user: neutron
         tenant: service
         password: ${_param:keystone_neutron_password}
+        protocol: ${_param:cluster_internal_protocol}
+      glance:
+        protocol: ${_param:cluster_internal_protocol}
       ironic:
         region: ${_param:openstack_region}
         host: ${_param:control_address}
@@ -45,3 +51,4 @@
         user: ironic
         tenant: service
         password: ${_param:keystone_ironic_password}
+        protocol: ${_param:cluster_internal_protocol}
diff --git a/nova/control/cluster.yml b/nova/control/cluster.yml
index f583156..be5f775 100644
--- a/nova/control/cluster.yml
+++ b/nova/control/cluster.yml
@@ -11,6 +11,7 @@
     nova_ram_allocation_ratio: 1.5
     nova_disk_allocation_ratio: 1.0
     metadata_password: metadataPass
+    cluster_internal_protocol: 'http'
   linux:
     system:
       package:
@@ -50,6 +51,7 @@
         user: nova
         password: ${_param:keystone_nova_password}
         tenant: service
+        protocol: ${_param:cluster_internal_protocol}
       message_queue:
         engine: rabbitmq
         port: 5672
@@ -63,6 +65,7 @@
       glance:
         host: ${_param:cluster_vip_address}
         port: 9292
+        protocol: ${_param:cluster_internal_protocol}
       network:
         engine: neutron
         region: ${_param:openstack_region}
@@ -72,5 +75,6 @@
         port: 9696
         mtu: 1500
         tenant: service
+        protocol: ${_param:cluster_internal_protocol}
       metadata:
         password: ${_param:metadata_password}
diff --git a/nova/control/single.yml b/nova/control/single.yml
index c2aef10..ca21d05 100644
--- a/nova/control/single.yml
+++ b/nova/control/single.yml
@@ -1,6 +1,8 @@
 classes:
 - service.nova.control.single
 parameters:
+  _param:
+    cluster_internal_protocol: 'http'
   linux:
     system:
       package:
@@ -11,3 +13,9 @@
     controller:
       database:
         host: ${_param:single_address}
+      identity:
+        protocol: ${_param:cluster_internal_protocol}
+      network:
+        protocol: ${_param:cluster_internal_protocol}
+      glance:
+        protocol: ${_param:cluster_internal_protocol}
diff --git a/salt/master/single.yml b/salt/master/single.yml
index 9764a97..fbb32f2 100644
--- a/salt/master/single.yml
+++ b/salt/master/single.yml
@@ -13,7 +13,8 @@
     master:
       accept_policy: auto_accept
       worker_threads: 40
+      max_open_files: 15000
       command_timeout: 10
       peer:
         '.*':
-          - x509.sign_remote_certificate
+          - x509.sign_remote_certificate
\ No newline at end of file
diff --git a/salt/minion/single.yml b/salt/minion/single.yml
new file mode 100644
index 0000000..9d20aff
--- /dev/null
+++ b/salt/minion/single.yml
@@ -0,0 +1,10 @@
+parameters:
+  salt:
+    minion:
+      acceptance_wait_time_max: 60
+      acceptance_wait_time: 10
+      random_reauth_delay: 270
+      recon_default: 1000
+      recon_max: 60000
+      recon_randomize: True
+      auth_timeout: 60
\ No newline at end of file