L7 Policy object that is sent to agent from driver is not filtering out related objects from its dict

[pjbreaux]

OpenStack Release

Applies only to mitaka currently

Bug Severity

Low severity. Not causing any problem that I can see. Really only seems to affect log readability.

Description

The l7 policy object sent along with the service object to the agent is very large because we are not filtering out pool objects related to the listener and policy. This makes the object recursively gather information about the pool, the listener, the loadbalancer, and even the policy itself. We can filter out pools in the call to 'to_dict' here.