Add auto_trigger support to watcher

This patch set adds support of auto-triggering of action plans.

Change-Id: I36b7dff8eab5f6ebb18f6f4e752cf4b263456293
Partially-Implements: blueprint automatic-triggering-audit

watcher/objects/action_plan.py

@@ -85,6 +85,7 @@ class State(object):
     SUCCEEDED = 'SUCCEEDED'
     DELETED = 'DELETED'
     CANCELLED = 'CANCELLED'
+    SUPERSEDED = 'SUPERSEDED'
 
 
 @base.WatcherObjectRegistry.register

watcher/objects/audit.py

@@ -79,7 +79,8 @@ class Audit(base.WatcherPersistentObject, base.WatcherObject,
 
     # Version 1.0: Initial version
     # Version 1.1: Added 'goal' and 'strategy' object field
-    VERSION = '1.1'
+    # Version 1.2  Added 'auto_trigger' boolean field
+    VERSION = '1.2'
 
     dbapi = db_api.get_instance()
 
@@ -93,6 +94,7 @@ class Audit(base.WatcherPersistentObject, base.WatcherObject,
         'scope': wfields.FlexibleListOfDictField(nullable=True),
         'goal_id': wfields.IntegerField(),
         'strategy_id': wfields.IntegerField(nullable=True),
+        'auto_trigger': wfields.BooleanField(),
 
         'goal': wfields.ObjectField('Goal', nullable=True),
         'strategy': wfields.ObjectField('Strategy', nullable=True),