Comment 9 for bug 1512001

On restarting the notification agents, i do see tooz behave better:

(kazoo.client): 2015-11-03 02:28:23,333 DEBUG connection _submit Sending request(xid=4): GetChildren(path=u'/tooz/ceilometer.notification', watcher=None)
(kazoo.client): 2015-11-03 02:28:23,334 DEBUG connection _read_response Received response(xid=4): [u'b78a1db9-217d-42cd-94b2-e6884a353ece', u'5ff2fe90-c251-4378-94ac-055c3410db42', u'0e679310-39fa-4bce-bee6-12681581c217']
(kazoo.client): 2015-11-03 02:28:23,334 DEBUG connection _submit Sending request(xid=5): GetChildren(path=u'/tooz/ceilometer.notification', watcher=<bound method ChildrenWatch._watcher of <kazoo.recipe.watchers.ChildrenWatch object at 0x7f6418675210>>)
(kazoo.client): 2015-11-03 02:28:23,336 DEBUG connection _read_response Received response(xid=5): [u'b78a1db9-217d-42cd-94b2-e6884a353ece', u'5ff2fe90-c251-4378-94ac-055c3410db42', u'0e679310-39fa-4bce-bee6-12681581c217']
(ceilometer.notification): 2015-11-03 02:28:23,336 WARNING notification start Non-metric meters may be collected. It is highly advisable to disable these meters using ceilometer.conf or the pipeline.yaml