Comment 6 for bug 1489725

Reviewed: https://review.openstack.org/218582
Committed: https://git.openstack.org/cgit/openstack/magnum/commit/?id=6a264b6f1169675af3056d53524e2fd8c860274f
Submitter: Jenkins
Branch: master

commit 6a264b6f1169675af3056d53524e2fd8c860274f
Author: Bharath Thiruveedula <email address hidden>
Date: Sat Aug 29 21:15:05 2015 +0530

    Updates the node count key for all types of bay

    By default the key to get node count is "number_of_minions"
    which is not true for baymodels other than kubernetes
    and it raises "KeyError" so that status of bay will not
    be updated.

    Closes-Bug: #1489725
    Change-Id: I9f6a8ebbc26f501d54ef97937329845a12002d6c