OSTF should update 'ceilometer-api' tests due to changes in ceilomenter-api

[Alexandr Kostrikov]

During runs of OSTF on 10.0 [0] with ceilomenter we got ceilometer-api related errors.

  File "/home/jenkins/workspace/10.0.custom.system_test/fuelweb_test/helpers/checkers.py", line 140, in verify_service
    assert_true(len(api), "Service '{0}' not found!".format(service_name))
AssertionError: Service 'ceilometer-api' not found!

The ostf check should be updated to verify actual ceilometer api.

[0] https://custom-ci.infra.mirantis.net/job/10.0.custom.system_test/1299/console

[Alexandr Kostrikov (akostrikov-mirantis)]

The checks are in fuel-qa and looks like:
        checkers.verify_service(_ip,
                                service_name='ceilometer-api',
                                ignore_count_of_proccesses=True)
We need to settle the name of ceilometer service to check.

[Alexandr Kostrikov (akostrikov-mirantis)]

Hello, Mos-ceilometer team! Please, provide info which service to check with

def verify_service(ip, service_name, count=1,
                   ignore_count_of_proccesses=False):
    ps_output = ssh_manager.execute_on_remote(
        ip=ip,
        cmd='ps ax'
    )['stdout']
    api = [ps for ps in ps_output if service_name in ps]
    logger.debug("{} \\n: {}".format(service_name, str(api)))
    if not ignore_count_of_proccesses:
        assert_equal(len(api), count,
                     "{0} count not equal to {1}".format(service_name, count))
    else:
        assert_true(len(api), "Service '{0}' not found!".format(service_name))

Ps ax outputs on all nodes are at:
http://paste.openstack.org/show/586411/

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/389220

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/newton
Review: https://review.openstack.org/414224

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/389220
Committed: https://git.openstack.org/cgit/openstack/fuel-qa/commit/?id=332e992d9b36fa57f3039575ccaa524cc7509d5a
Submitter: Jenkins
Branch: master

commit 332e992d9b36fa57f3039575ccaa524cc7509d5a
Author: Alexandr Kostrikov <email address hidden>
Date: Thu Oct 20 17:10:31 2016 +0300

    Temporary disable ceilometer check

    The service is under uwsgi so it can
    not be checked with ps ax

    Change-Id: Ib17a7f58f140832839227e67c2ca1540162864b9
    Closes-bug: 1634920

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/fuel-qa 11.0.0.0rc1 release candidate.