Comment 4 for bug 1458061

Reviewed: https://review.openstack.org/201299
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=3388fffa0566f7ec43087772e3162869c96cf1ff
Submitter: Jenkins
Branch: stable/kilo

commit 3388fffa0566f7ec43087772e3162869c96cf1ff
Author: Daniel Wilson <email address hidden>
Date: Wed Jun 10 14:32:49 2015 -0700

    Volume manager should set filter_function and goodness_function

    If a user defines a filter_function or goodness_function in their cinder.conf
    file the scheduler should use that function. This change appends those
    functions to volume_stats if the driver has not specified them.

    Change-Id: I76f90aa3c1bda7564185d8e130926af7d0827e0e
    Closes-Bug: #1458061
    (cherry picked from commit cbc708b13982bc11eb4956c9f3f1f96f009dafff)