Update reclass-system ironic support

Add nginx site to serve public Ironic API.
Add keepalived instance for baremetal network.
Add ironic_deploy (Only heartbeat and lookup endpoints allowed)
haproxy site.
Add bmt{0..3} vms on kvm nodes to run ironic deploy services
(ironic-conductor, ironic deploy api, nova-compute with ironic driver)
Add basic definitions for nova/compute_ironic/{cluster|single}.yml

Depends-On: I072db910f6f004aad3393d9f6e64b1330de18687

Change-Id: Ifa9f42532e2fdc06a99a6c78ba961a79d34af110
diff --git a/nginx/server/site/ironic.yml b/nginx/server/site/ironic.yml
new file mode 100644
index 0000000..d03311c
--- /dev/null
+++ b/nginx/server/site/ironic.yml
@@ -0,0 +1,20 @@
+parameters:
+  _param:
+    nginx_proxy_openstack_api_host: ${_param:cluster_public_host}
+  nginx:
+    server:
+      enabled: true
+      site:
+        nginx_proxy_openstack_api_ironic:
+          enabled: true
+          type: nginx_proxy
+          name: openstack_api_ironic
+          check: false
+          proxy:
+            host: ${_param:ironic_service_host}
+            port: 6385
+            protocol: http
+          host:
+            name: ${_param:nginx_proxy_openstack_api_host}
+            port: 6385
+          ssl: ${_param:nginx_proxy_ssl}