Merge ~thedac/charms/+source/interface-rabbitmq:master into ~openstack-charmers-layers/charms/+source/interface-rabbitmq:master

[David Ames]

Add hostname helper which is called in openstack-charm-layer-dev's testcharm

[James Page (james-page)]

openstack-charm-layer-dev needs fixing - use 'private_address' instead.

review: Disapprove

7ce3ddd... by David Ames on 2015-12-11

Use private-address rather than hostname

Unmerged commits

7ce3ddd... by David Ames on 2015-12-11

Use private-address rather than hostname

ed41d38... by David Ames on 2015-12-04

Add missing hostname helper

diff --git a/requires.py b/requires.py
index 7a50d66..330cc15 100644
--- a/requires.py
+++ b/requires.py
@@ -31,6 +31,9 @@ class RabbitMQRequires(RelationBase):
     def username(self):
         return self.get_local('username')
 
+    def hostname(self):
+        return self.get_local('private-address')
+
     @hook('{requires:rabbitmq}-relation-joined')
     def joined(self):
         self.set_state('{relation_name}.connected')