Comment 9 for bug 1527518

Reviewed: https://review.openstack.org/259363
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=97d36d0bea8f22ab5029a2ddff0f5a49d0d28d23
Submitter: Jenkins
Branch: stable/7.0

commit 97d36d0bea8f22ab5029a2ddff0f5a49d0d28d23
Author: Dmitry Mescheryakov <email address hidden>
Date: Fri Dec 18 13:09:23 2015 +0300

    Quote vars when checking them on emptiness

    Not doing so leads to bash errors when string contains spaces.
    Specifically, variable OCF_RESKEY_CRM_meta_notify_stop_uname can
    contain spaces when several nodes are stopped simultaneously and
    that leads to error described in the bug referenced below.

    Regarding other variables quoted in this change "...promote_uname",
    "...master_uname" and "...demote_uname" - in our case they never
    should be empty, since we can have only one master. But better safe
    than sorry.

    Change-Id: I1447f58e897cc1fe6b9884c3b4cd4f950dd9cecb
    Closes-Bug: #1527518