Comment 1 for bug 1525208

Reviewed: https://review.openstack.org/256414
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible/commit/?id=eab4b15aeb1204989355705fe2ecdf184d8bbb8b
Submitter: Jenkins
Branch: master

commit eab4b15aeb1204989355705fe2ecdf184d8bbb8b
Author: Hugh Saunders <email address hidden>
Date: Fri Dec 11 13:10:41 2015 +0000

    Use http request to check cinder api availability

    Using a port open check is not reliable when going through a load
    balancer.

    httplib2 is added as it is required by the Ansible uri module.

    Change-Id: I0e489e8f671b262c56c1442e7af85fd53c061598
    Closes-bug: #1525208
    Closes-Bug: #1510990