Comment 3 for bug 1537290

Reviewed: https://review.opencontrail.org/16846
Committed: http://github.org/Juniper/contrail-puppet/commit/7439ea55a2d2f7063ea75831af8d27451f1647a8
Submitter: Zuul
Branch: master

commit 7439ea55a2d2f7063ea75831af8d27451f1647a8
Author: tsurendra <email address hidden>
Date: Wed Feb 3 14:02:52 2016 -0800

Closes-Bug: #1538357
Closes-Bug: #1538298
Closes-Bug: #1537290

config was stuck when adding a node at the begining, as ssl keys were
not re-distributed from the first new node.

controller gets stuck at openstack_started
When a node was delete and re-added,
old keepalived instance was still running.

"uninstall_collector"
Zookeeper was not getting restarted as result of this
below commit
https://github.com/Juniper/contrail-puppet/commit/e31d7a9ce230e2991d1a22cf4ecbd8b7f9ca2f88
Nitish provided a fix and tested it.

Change-Id: I5d77c6dae0fa527deb2331cc184b4f297ad39ff7