Comment 4 for bug 1563643

Reviewed: https://review.openstack.org/300657
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=d6b083afb69eb7e2ee40069771b690bc7a6d40a4
Submitter: Jenkins
Branch: stable/mitaka

commit d6b083afb69eb7e2ee40069771b690bc7a6d40a4
Author: Jeffrey Zhang <jeffrey.zhang@99cloud.net>
Date: Wed Mar 30 16:57:42 2016 +0800

    Fix the nova reconfigure in the multinode env

    Checking the fix condition first in the when clause rather than the
    dynamic condition. Otherwise it will raise issue, especially in
    multinode env.

    For example use

      when:
        - nova_console == 'novnc'
        - inventory_hostname in groups['nova-novncproxy']

    rather than

      when:
        - inventory_hostname in groups['nova-novncproxy']
        - nova_console == 'novnc'

    Because the nova-novncproxy groups may do not exist.

    Change-Id: I1e76ee239908a17a4c2ffd9a18c570fbc485172e
    Closes-Bug: #1563643
    (cherry picked from commit 792e2c1f26de6782879eefdccfcce242c35dff80)