Comment 96 for bug 1578989

Reviewed: https://review.openstack.org/619301
Committed: https://git.openstack.org/cgit/openstack/neutron-lib/commit/?id=5227491b8abfdabe8d6c3625f2bb544cc7cfb7e8
Submitter: Zuul
Branch: master

commit 5227491b8abfdabe8d6c3625f2bb544cc7cfb7e8
Author: Bence Romsics <email address hidden>
Date: Wed Nov 21 17:07:55 2018 +0100

    Placement client: do not swallow exceptions

    Placement client unconditionally swallowed many exceptions. I cannot
    tell why that was ever considered a good idea. I can imagine some
    users wanting to ignore some of those error conditions, but it should
    be the responsibility of the user to decide. The client should not
    unconditionally ignore all errors, but leave this choice for the user
    of the client.

    Particularly this placement client will be used by later patches for
    minimum-bandwidth-allocation-placement-api where we do want to know
    about some of these errors and retry placement operations when they
    fail.

    Change-Id: Ia14ba8cb273166fe3075328229f30d0cebae0480
    Related-Bug: #1578989