Update peers with API addresses

Use default_update_peers which will publish admin, internal and public
addresses to peers.

Change-Id: Ic9b25431c1f5574bad855731d0210a9dbedacfc7
Closes-Bug: #1858132
(cherry picked from commit c1c2278530)

src/reactive/manila_handlers.py

@@ -34,6 +34,7 @@ charms_openstack.charm.use_defaults(
     'shared-db.connected',
     'upgrade-charm',
     'certificates.available',
+    'cluster.available',
 )
 
 

src/tests/basic_deployment.py

@@ -59,7 +59,8 @@ class ManilaBasicDeployment(OpenStackAmuletDeployment):
              'constraints': {'mem': '3072M'}},
             {'name': 'rabbitmq-server'},
             {'name': 'keystone'},
-            {'name': 'manila-generic'}
+            {'name': 'manila-generic',
+                'location': 'cs:~openstack-charmers/manila-generic'}
         ]
         super(ManilaBasicDeployment, self)._add_services(
             this_service, other_services)