Comment 29 for bug 1665495

Reviewed: https://review.openstack.org/443989
Committed: https://git.openstack.org/cgit/openstack/python-openstacksdk/commit/?id=f22cabf494f13535cdbb489f12e98c7358a29f74
Submitter: Jenkins
Branch: master

commit f22cabf494f13535cdbb489f12e98c7358a29f74
Author: Terry Howe <email address hidden>
Date: Thu Mar 9 15:29:19 2017 -0700

    Fix the telemetry sample test

    This test works fine on devstack, but on the test gate not all
    the meters have samples, so only iterate over them if there are
    samples.

    Partial-bug: #1665495

    Change-Id: I8f327737a53194aeba08925391f1976f1b506aa0