heat engine : LoadBalancer resource delete nested stack

Ensure LoadBalancer resource deletes the underlying nested
stack when the owning stack is deleted - needs to inherit
from stack.NestedStack as this implements handle_delete()

fixes bug 1097394

Change-Id: I2002bed361511a495cbdf38cad7b61e148a68ba2
Signed-off-by: Steven Hardy <shardy@redhat.com>

diff --git a/heat/engine/resources/loadbalancer.py b/heat/engine/resources/loadbalancer.py
index 2d5fea7c36fd54ba56fd05692e2d0a6cd5ebc4ae..e690739eb6200e5db5a32c3695fddf73bcd3402f 100644 (file)
--- a/heat/engine/resources/loadbalancer.py
+++ b/heat/engine/resources/loadbalancer.py
@@ -153,7 +153,7 @@ lb_template = '''
 # file at the moment this is because we will probably need to implement a
 # LoadBalancer based on keepalived as well (for for ssl support).
 #
-class LoadBalancer(stack.Stack):
+class LoadBalancer(stack.NestedStack):
 
     listeners_schema = {
         'InstancePort': {'Type': 'Number',