Bind vncserver_proxyclient_address to internal network.

Change-Id: I2448e01dae6bf3524350208ce8a61b7e04057ca3
Closes-Bug: 1643375

config.yaml

@@ -311,6 +311,14 @@ options:
       wait for you to execute the openstack-upgrade action for this charm on
       each unit. If False it will revert to existing behavior of upgrading
       all units on config change.
+  os-internal-network:
+    type: string
+    default:
+    description: |
+      The IP address and netmask of the OpenStack Internal network (e.g.
+      192.168.0.0/24)
+
+      This network will be used to bind vncproxy client.
   harden:
     default:
     type: string

hooks/nova_compute_context.py

@@ -40,7 +40,10 @@ from charmhelpers.contrib.openstack.utils import (
     get_os_version_package,
     get_os_version_codename,
 )
-
+from charmhelpers.contrib.openstack.ip import (
+    INTERNAL,
+    resolve_address,
+)
 from charmhelpers.contrib.network.ip import (
     get_ipv6_addr,
 )
@@ -533,7 +536,7 @@ class InstanceConsoleContext(context.OSContextGenerator):
                 else:
                     ctxt = dict(ctxt, **self.get_console_info(proto, **rel))
                 break
-        ctxt['console_listen_addr'] = get_host_ip(unit_get('private-address'))
+        ctxt['console_listen_addr'] = resolve_address(endpoint_type=INTERNAL)
         return ctxt
 
 

metadata.yaml

@@ -21,6 +21,8 @@ provides:
   nrpe-external-master:
     interface: nrpe-external-master
     scope: container
+extra-bindings:
+  internal:
 requires:
   shared-db:
     interface: mysql-shared