diff --git a/nginx/server/proxy/openstack/aodh.yml b/nginx/server/proxy/openstack/aodh.yml
index bd73165..d15bca5 100644
--- a/nginx/server/proxy/openstack/aodh.yml
+++ b/nginx/server/proxy/openstack/aodh.yml
@@ -3,6 +3,7 @@
     nginx_proxy_openstack_api_host: ${_param:cluster_public_host}
     nginx_proxy_openstack_api_address: 0.0.0.0
     nginx_proxy_openstack_aodh_host: ${_param:aodh_service_host}
+    nginx_proxy_openstack_aodh_protocol: 'http'
   nginx:
     server:
       enabled: true
@@ -15,7 +16,7 @@
           proxy:
             host: ${_param:nginx_proxy_openstack_aodh_host}
             port: 8042
-            protocol: http
+            protocol: ${_param:nginx_proxy_openstack_aodh_protocol}
           host:
             name: ${_param:nginx_proxy_openstack_api_host}
             port: 8042
diff --git a/nginx/server/proxy/openstack/barbican.yml b/nginx/server/proxy/openstack/barbican.yml
index 89e5a9c..6ac6a14 100644
--- a/nginx/server/proxy/openstack/barbican.yml
+++ b/nginx/server/proxy/openstack/barbican.yml
@@ -3,6 +3,7 @@
     nginx_proxy_openstack_api_host: ${_param:cluster_public_host}
     nginx_proxy_openstack_api_address: 0.0.0.0
     nginx_proxy_openstack_barbican_host: ${_param:barbican_service_host}
+    nginx_proxy_openstack_barbican_protocol: 'http'
   nginx:
     server:
       enabled: true
@@ -15,7 +16,7 @@
           proxy:
             host: ${_param:nginx_proxy_openstack_barbican_host}
             port: 9311
-            protocol: http
+            protocol: ${_param:nginx_proxy_openstack_barbican_protocol}
           host:
             name: ${_param:nginx_proxy_openstack_api_host}
             port: 9311
diff --git a/nginx/server/proxy/openstack/ceilometer.yml b/nginx/server/proxy/openstack/ceilometer.yml
index 938b6cf..78b1f00 100644
--- a/nginx/server/proxy/openstack/ceilometer.yml
+++ b/nginx/server/proxy/openstack/ceilometer.yml
@@ -3,6 +3,7 @@
     nginx_proxy_openstack_api_host: ${_param:cluster_public_host}
     nginx_proxy_openstack_api_address: 0.0.0.0
     nginx_proxy_openstack_ceilometer_host: ${_param:ceilometer_service_host}
+    nginx_proxy_openstack_ceilometer_protocol: 'http'
   nginx:
     server:
       enabled: true
@@ -15,7 +16,7 @@
           proxy:
             host: ${_param:nginx_proxy_openstack_ceilometer_host}
             port: 8777
-            protocol: http
+            protocol: ${_param:nginx_proxy_openstack_ceilometer_protocol}
           host:
             name: ${_param:nginx_proxy_openstack_api_host}
             port: 8777
diff --git a/nginx/server/proxy/openstack/designate.yml b/nginx/server/proxy/openstack/designate.yml
index c238775..ce92ff6 100644
--- a/nginx/server/proxy/openstack/designate.yml
+++ b/nginx/server/proxy/openstack/designate.yml
@@ -3,6 +3,7 @@
     nginx_proxy_openstack_api_host: ${_param:cluster_public_host}
     nginx_proxy_openstack_api_address: 0.0.0.0
     nginx_proxy_openstack_designate_host: ${_param:designate_service_host}
+    nginx_proxy_openstack_designate_protocol: 'http'
   nginx:
     server:
       enabled: true
@@ -14,7 +15,7 @@
           proxy:
             host: ${_param:nginx_proxy_openstack_designate_host}
             port: 9001
-            protocol: http
+            protocol: ${_param:nginx_proxy_openstack_designate_protocol}
           host:
             name: ${_param:nginx_proxy_openstack_api_host}
             port: 9001
diff --git a/nginx/server/proxy/openstack/gnocchi.yml b/nginx/server/proxy/openstack/gnocchi.yml
index 2f6d0e5..6169648 100644
--- a/nginx/server/proxy/openstack/gnocchi.yml
+++ b/nginx/server/proxy/openstack/gnocchi.yml
@@ -3,6 +3,7 @@
     nginx_proxy_openstack_api_host: ${_param:cluster_public_host}
     nginx_proxy_openstack_api_address: 0.0.0.0
     nginx_proxy_openstack_gnocchi_host: ${_param:gnocchi_service_host}
+    nginx_proxy_openstack_gnocchi_protocol: 'http'
   nginx:
     server:
       enabled: true
@@ -15,7 +16,7 @@
           proxy:
             host: ${_param:nginx_proxy_openstack_gnocchi_host}
             port: 8041
-            protocol: http
+            protocol: ${_param:nginx_proxy_openstack_gnocchi_protocol}
           host:
             name: ${_param:nginx_proxy_openstack_api_host}
             port: 8041
diff --git a/nginx/server/proxy/openstack/ironic.yml b/nginx/server/proxy/openstack/ironic.yml
index 95eb1bd..6ccedb3 100644
--- a/nginx/server/proxy/openstack/ironic.yml
+++ b/nginx/server/proxy/openstack/ironic.yml
@@ -3,6 +3,7 @@
     nginx_proxy_openstack_api_host: ${_param:cluster_public_host}
     nginx_proxy_openstack_api_address: 0.0.0.0
     nginx_proxy_openstack_ironic_host: ${_param:ironic_service_host}
+    nginx_proxy_openstack_ironic_protocol: 'http'
   nginx:
     server:
       enabled: true
@@ -14,7 +15,7 @@
           proxy:
             host: ${_param:nginx_proxy_openstack_ironic_host}
             port: 6385
-            protocol: http
+            protocol: ${_param:nginx_proxy_openstack_ironic_protocol}
           host:
             name: ${_param:nginx_proxy_openstack_api_host}
             port: 6385
diff --git a/nginx/server/proxy/openstack/manila.yml b/nginx/server/proxy/openstack/manila.yml
index 050d0de..8157dd8 100644
--- a/nginx/server/proxy/openstack/manila.yml
+++ b/nginx/server/proxy/openstack/manila.yml
@@ -3,6 +3,7 @@
     nginx_proxy_openstack_api_host: ${_param:cluster_public_host}
     nginx_proxy_openstack_api_address: 0.0.0.0
     nginx_proxy_openstack_manila_host: ${_param:manila_service_host}
+    nginx_proxy_openstack_manila_protocol: 'http'
   nginx:
     server:
       enabled: true
@@ -14,7 +15,7 @@
           proxy:
             host: ${_param:nginx_proxy_openstack_manila_host}
             port: 8786
-            protocol: http
+            protocol: ${_param:nginx_proxy_openstack_manila_protocol}
           host:
             name: ${_param:nginx_proxy_openstack_api_host}
             port: 8786
diff --git a/nginx/server/proxy/openstack/panko.yml b/nginx/server/proxy/openstack/panko.yml
index 6081dd1..45d389b 100644
--- a/nginx/server/proxy/openstack/panko.yml
+++ b/nginx/server/proxy/openstack/panko.yml
@@ -3,6 +3,7 @@
     nginx_proxy_openstack_api_host: ${_param:cluster_public_host}
     nginx_proxy_openstack_api_address: 0.0.0.0
     nginx_proxy_openstack_panko_host: ${_param:panko_service_host}
+    nginx_proxy_openstack_panko_protocol: 'http'
   nginx:
     server:
       enabled: true
@@ -15,7 +16,7 @@
           proxy:
             host: ${_param:nginx_proxy_openstack_panko_host}
             port: 8977
-            protocol: http
+            protocol: ${_param:nginx_proxy_openstack_panko_protocol}
           host:
             name: ${_param:nginx_proxy_openstack_api_host}
             port: 8977
diff --git a/nginx/server/proxy/openstack/placement.yml b/nginx/server/proxy/openstack/placement.yml
index eda272c..9e8b08c 100644
--- a/nginx/server/proxy/openstack/placement.yml
+++ b/nginx/server/proxy/openstack/placement.yml
@@ -3,6 +3,7 @@
     nginx_proxy_openstack_api_host: ${_param:cluster_public_host}
     nginx_proxy_openstack_api_address: 0.0.0.0
     nginx_proxy_openstack_placement_host: ${_param:placement_service_host}
+    nginx_proxy_openstack_placement_protocol: 'http'
   nginx:
     server:
       enabled: true
@@ -14,7 +15,7 @@
           proxy:
             host: ${_param:nginx_proxy_openstack_placement_host}
             port: 8778
-            protocol: http
+            protocol: ${_param:nginx_proxy_openstack_placement_protocol}
           host:
             name: ${_param:nginx_proxy_openstack_api_host}
             port: 8778