X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=juju%2Fmodel.py;h=db65b7d1eca5fa1af1e0c988ba7d2cea88faedf6;hb=c8d7bcea7e1fd4b174e3be2a29e382df66e88b66;hp=b74a6c81430f7478407a15d1e97aea6095d33f7c;hpb=b89f2fff0ca59f55a5caed03d15e34884721c88b;p=osm%2FN2VC.git

diff --git a/juju/model.py b/juju/model.py
index b74a6c8..db65b7d 100644
--- a/juju/model.py
+++ b/juju/model.py
@@ -159,14 +159,12 @@ class ModelState(object):
 
     def get_entity(
             self, entity_type, entity_id, history_index=-1, connected=True):
-        """Return an object instance representing the entity created or
-        updated by ``delta``
+        """Return an object instance for the given entity_type and id.
+
+        By default the object state matches the most recent state from
+        Juju. To get an instance of the object in an older state, pass
+        history_index, an index into the history deque for the entity.
 
-        """
-        """
-        log.debug(
-            'Getting %s:%s at index %s',
-            entity_type, entity_id, history_index)
         """
 
         if history_index < 0 and history_index != -1:
@@ -567,7 +565,7 @@ class Model(object):
         This coroutine blocks until the new object appears in the model.
 
         """
-        return await self._wait(entity_type, entity_id, predicate)
+        return await self._wait(entity_type, entity_id, 'add', predicate)
 
     async def wait_for_action(self, action_id):
         """Given an action, wait for it to complete."""
@@ -578,7 +576,7 @@ class Model(object):
             action_id = action_id[7:]
 
         def predicate(delta):
-            return delta.data['status'] in ('completed', 'error')
+            return delta.data['status'] in ('completed', 'failed')
 
         return await self._wait('action', action_id, 'change', predicate)