Murano service on CentOS starts more than one time

[Vasily Gorin]

VERSION:
  feature_groups:
    - mirantis
  production: "docker"
  release: "6.1"
  openstack_version: "2014.2.2-6.1"
  api: "1.0"
  build_number: "338"
  build_id: "2015-04-22_22-54-31"
  nailgun_sha: "4972120d5a5d41efe9be2d10b81329adf3258a78"
  python-fuelclient_sha: "2b311b3b82a1e2df1dc3484a0f37e282273cd988"
  astute_sha: "5be3506e6a4f8b7f0a858db2e162dabcc07347df"
  fuel-library_sha: "9b26cb98e7ceb905fe85b744eee2f808f7e4737b"
  fuel-ostf_sha: "dcda5a869d1780efc265b6f6b7b8c14c8324a68b"
  fuelmain_sha: "2f8be90209e709810674f73abb02bb54a700ce5e"

Description:
 Each time when we execute command "service openstack-murano-engine start" this service starts with one new PID and ignores that the service was started before. After execution of command "service openstack-murano-engine stop" first time, this command stops last created process, but service is still running. If we execute "service openstack-murano-engine stop" second time, this command is failed.

Steps to reproduce:
1. Deploy OS, CentOS, Neutron-GRE, Murano. HA_one_controller (1 controller, 1 compute)
2. Log into controller via ssh.
3. Execute command "service openstack-murano-engine start" and check service status
4. Execute command "service openstack-murano-engine start" and check service status
5. Execute command "service openstack-murano-engine stop" and check service status
6. Execute command "service openstack-murano-engine stop" . It is failed.

See more detailed information in Log below

Log:

[root@node-3 ~]# service openstack-murano-engine status
murano-engine (pid 18194) is running...
[root@node-3 ~]# service openstack-murano-engine start
Starting murano-engine: 18194
30214
                                                           [ OK ]
[root@node-3 ~]# service openstack-murano-engine status
murano-engine (pid 30214 18194) is running...
[root@node-3 ~]# service openstack-murano-engine stop
Stopping murano-engine: [ OK ]
[root@node-3 ~]# service openstack-murano-engine status
murano-engine (pid 18194) is running...
[root@node-3 ~]# service openstack-murano-engine stop
Stopping murano-engine: [FAILED]
[root@node-3 ~]#
[root@node-3 ~]#
[root@node-3 ~]#
[root@node-3 ~]# service openstack-murano-engine status
murano-engine (pid 18194) is running...
[root@node-3 ~]# service openstack-murano-engine start
Starting murano-engine: 18194
18471
                                                           [ OK ]
[root@node-3 ~]# service openstack-murano-engine status
murano-engine (pid 18471 18194) is running...
[root@node-3 ~]# service openstack-murano-engine stop
Stopping murano-engine: [ OK ]
[root@node-3 ~]# service openstack-murano-engine status
murano-engine (pid 18194) is running...
[root@node-3 ~]# service openstack-murano-engine stop
Stopping murano-engine: [FAILED]
[root@node-3 ~]# service openstack-murano-engine start
Starting murano-engine: 18194
20361
                                                           [ OK ]
[root@node-3 ~]# service openstack-murano-engine start
Starting murano-engine: 18194
20361
20626
                                                           [ OK ]
[root@node-3 ~]# service openstack-murano-engine start
Starting murano-engine: 18194
20361
20626
20854
                                                           [ OK ]
[root@node-3 ~]# service openstack-murano-engine status
murano-engine (pid 20854 20626 20361 18194) is running...
[root@node-3 ~]# service openstack-murano-engine stop
Stopping murano-engine: [ OK ]
[root@node-3 ~]# service openstack-murano-engine stop
Stopping murano-engine: [FAILED]
[root@node-3 ~]# service openstack-murano-engine status
murano-engine (pid 20626 20361 18194) is running...

[Fuel Devops McRobotson (fuel-devops-robot)]

Fix proposed to branch: openstack-ci/fuel-6.1/2014.2
Change author: Igor Yozhikov <email address hidden>
Review: https://review.fuel-infra.org/6165

[OSCI Robot (oscirobot)]

Fix proposed to branch: openstack-ci/fuel-6.1/2014.2
Review: https://review.fuel-infra.org/6165

[Fuel Devops McRobotson (fuel-devops-robot)]

Reviewed: https://review.fuel-infra.org/6165
Submitter: Igor Yozhikov <email address hidden>
Branch: openstack-ci/fuel-6.1/2014.2

Commit: 8c7127b756ba6cd8c33a7a6f5906a3deb11c26fd
Author: Igor Yozhikov <email address hidden>
Date: Fri Apr 24 07:28:00 2015

Update CentOS init scripts

* add process existence check before start

Change-Id: If83bd87081788b3a749dfe2e3108acf42f1914c3
Closes-Bug: #1447639

[OSCI Robot (oscirobot)]

Reviewed: https://review.fuel-infra.org/6165
Committed: https://review.fuel-infra.org/gitweb?p=openstack-build/murano-build.git;a=commitdiff;h=8c7127b756ba6cd8c33a7a6f5906a3deb11c26fd
Submitter: Igor Yozhikov
Branch: openstack-ci/fuel-6.1/2014.2

commit 8c7127b756ba6cd8c33a7a6f5906a3deb11c26fd
Author: Igor Yozhikov <email address hidden>

Update CentOS init scripts

* add process existence check before start

Change-Id: If83bd87081788b3a749dfe2e3108acf42f1914c3
Closes-Bug: #1447639

[Vasily Gorin (vgorin)]

Verified on build #408

VERSION:
  feature_groups:
    - mirantis
  production: "docker"
  release: "6.1"
  openstack_version: "2014.2.2-6.1"
  api: "1.0"
  build_number: "408"
  build_id: "2015-05-12_17-03-01"
  nailgun_sha: "042ed77ffdff22a5242ac7f8a6980836d0a5ef1a"
  python-fuelclient_sha: "af6c9c3799b9ec107bcdc6dbf035cafc034526ce"
  astute_sha: "d9d488c4c675e6dd33eb68b33a79abe591b4c26f"
  fuel-library_sha: "156fb11bbf3e12e7c73a9a3ac785c9d33d4ac343"
  fuel-ostf_sha: "21afa436e725be1debadf1c207018753b537c7b3"
  fuelmain_sha: "51b86bb24b27742a22b23e2ae3dfc850c47e5fbf"