Comment 2 for bug 1562737

Reviewed: https://review.openstack.org/298143
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=4f1300cbaea8582d667fd971fdb24698904878e6
Submitter: Jenkins
Branch: master

commit 4f1300cbaea8582d667fd971fdb24698904878e6
Author: Sergey Gotliv <email address hidden>
Date: Mon Mar 28 11:01:43 2016 +0300

    rtstool surrounds IPv6 addresses by brackets

    Currently rtstool fails to create rtslib_fb.NetworkPortal with IPv6
    addresses because rtslib expects IPv6 addresses to be surrounded by
    brackets.

    mitaka-backport-potential

    Closes-Bug: #1562737
    Change-Id: I3cffde726ecbb1ddea77d57bd7edd02792872ea6