Comment 22 for bug 1526231

Reviewed: https://review.openstack.org/479142
Committed: https://git.openstack.org/cgit/openstack/ironic/commit/?id=ddcd97714cd5b27ac43ac0ef1138c13392223b90
Submitter: Jenkins
Branch: master

commit ddcd97714cd5b27ac43ac0ef1138c13392223b90
Author: Hironori Shiina <email address hidden>
Date: Fri Jun 30 13:46:23 2017 +0900

    Add node power state validation to volume resource update/deletion

    This patch validate the power state of a node when the following
    actions regarding volume resources associated with the node are
    requested.
      - update a volume connector
      - delete a volume connector
      - update a volume target
      - delete a volume target

    These actions should allowed only when the node is tuned off as
    designed in the SPEC.

    Change-Id: I5d0465c6ac2d2c6ddac03385e6ed0ccb37556306
    Partial-Bug: 1526231