Comment 3 for bug 1527396

Reviewed: https://review.openstack.org/259216
Committed: https://git.openstack.org/cgit/openstack/astara/commit/?id=f2360d861f3904c8a06d94175be553fe5e7bab05
Submitter: Jenkins
Branch: master

commit f2360d861f3904c8a06d94175be553fe5e7bab05
Author: Adam Gandelman <email address hidden>
Date: Thu Dec 17 15:16:35 2015 -0800

    Cleanup SM management during rebalance events.

    This cleans up the worker's handling of rebalance events a bit
    and ensures we dont drop state machines in a way that prevents
    them from later being recreated. It also avoids a bug where, upon
    failing over resources to a new orchestartor, we create a state
    machine per worker, instead of dispatching them to one single worker.

    To do this, the scheduler is passed into workers as well as the
    process name, allowing them to more intelligently figure out what
    they need to manage after a cluster event.

    Finally, this ensures a config update is issued to appliances after
    they have moved to a new orchestrator after a cluster event.

    Change-Id: I76bf702c33ac6ff831270e7185a6aa3fc4c464ca
    Partial-bug: #1524068
    Closes-bug: #1527396