Comment 2 for bug 1366216

Reviewed: https://review.opencontrail.org/4244
Committed: http://github.org/Juniper/contrail-provisioning/commit/7252bada51ad4b1cc37123536658cd1edd0ee258
Submitter: Zuul
Branch: master

commit 7252bada51ad4b1cc37123536658cd1edd0ee258
Author: spuru <email address hidden>
Date: Thu Oct 30 16:22:38 2014 -0700

Added Storage HA support

Closes-Bug: #1366216
Feature: Storage HA support added over existing contrail HA nodes.
Change:
1. cinder backend rbd settngs done for openstack storage nodes.
2. cinder template config set to cinder HA vip.
3. global public_network set to newly added storage node address.
4. new cursh map is loaded using crushtool.
5. cinder rabbit host settings done for openstack storage nodes.
6. skipped compute-restart on openstack storage nodes.
7. added rabbit_port for cinder ha.

Test: verified storage HA by adding 2 openstack storage nodes on
storage-master role. HA Cinder volume properly attached to
VMs.

Change done based on Review comments:
1. removed tabs in storage-ceph-storage.py
2. grep -w added to match exact wip address
3. "storage os" comment changed to "storage openstack"
4. "cfg-hostlist" changed to "config-hosts" as per convention
5. added comments for new parameters
6. changed virsh secret list parsing logic

Change-Id: Ibb3d488202bd84efaa14575542a4aae4a896e57a