Comment 4 for bug 1638839

Reviewed: https://review.openstack.org/393858
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=c97404a7a34bac649178c31dded4deb1e335cb56
Submitter: Jenkins
Branch: stable/newton

commit c97404a7a34bac649178c31dded4deb1e335cb56
Author: liuhongjiang <email address hidden>
Date: Thu Nov 3 17:13:01 2016 +0800

    Changed the start script name in cinder-volume

    In the Dockerfile of cinder-volume, the "kolla_extend_start" script
    will be overwritten, and it will cause the cinder-volume container
    doesn't create /var/log/kolla/cinder folder.
    The name of the start script should be "kolla_cinder_extend_start" in
    cinder-volume container.

    Change-Id: I7251792a4fbe1442e2ffc5ebd9e41bd9cdc33568
    Closes-Bug: #1638839
    (cherry picked from commit 6c2d02a614b00c8e38a0b760ceddd2f7f7cde958)