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Bug 1552555

Summary:	[CNS][3.9] CNS uninstall playbook didn't remove glusterblock related resources
Product:	OpenShift Container Platform	Reporter:	Wenkai Shi <weshi>
Component:	Installer	Assignee:	Jose A. Rivera <jarrpa>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Wenkai Shi <weshi>
Severity:	urgent	Docs Contact:
Priority:	high
Version:	3.9.0	CC:	aos-bugs, jialiu, jokerman, mmccomas, sarumuga, smunilla
Target Milestone:	---
Target Release:	3.9.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	openshift-ansible-3.9.12-1.git.0.6155f6e.el7	Doc Type:	No Doc Update
Doc Text:	undefined	Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-06-18 18:06:35 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Wenkai Shi 2018-03-07 10:33:30 UTC

Description of problem:
CNS uninstall playbook didn't remove glusterblock related resources

Version-Release number of the following components:
openshift-ansible-3.9.3-1.git.0.e166207.el7

How reproducible:
100%

Steps to Reproduce:
1. Deploy CNS on OCP
2. Execute cns uninstall playbook
# ansible-playbook -i hosts -vv /usr/share/ansible/openshift-ansible/playbooks/openshift-glusterfs/uninstall.yml
3.

Actual results:
# oc get all -n glusterfs
NAME                                                    REVISION   DESIRED   CURRENT   TRIGGERED BY
deploymentconfigs/glusterblock-storage-provisioner-dc   1          1         1         config

NAME                                             READY     STATUS    RESTARTS   AGE
po/glusterblock-storage-provisioner-dc-1-d67h5   1/1       Running   0          13m

NAME                                       DESIRED   CURRENT   READY     AGE
rc/glusterblock-storage-provisioner-dc-1   1         1         1         14m


Expected results:
All cns related resource should be removed.

Additional info:

Comment 1 Saravanakumar 2018-03-08 15:08:02 UTC

Corresponding changes to remove block(and s3) is available in upstream - but not yet merged in openshift-ansible-3.9.3-1.git.0.e166207.el7

Ref:
https://github.com/openshift/openshift-ansible/pull/7358

Comment 2 Jose A. Rivera 2018-03-08 15:15:01 UTC

Oh whoops, that'd be why.

Comment 3 Jose A. Rivera 2018-03-08 15:16:31 UTC

Cherrypick PR created: https://github.com/openshift/openshift-ansible/pull/7450

Comment 4 Jose A. Rivera 2018-03-12 12:43:25 UTC

PR merged

Comment 5 Wenkai Shi 2018-03-21 18:42:59 UTC

Verified with version openshift-ansible-3.9.12-1.git.0.6155f6e.el7, cns uninstall playbook can remove cns related resources. 

Before execute cns uninstall playbook:
# oc get po -n glusterfs
NAME                                          READY     STATUS    RESTARTS   AGE
glusterblock-storage-provisioner-dc-1-xd4q4   1/1       Running   0          19m
glusterfs-storage-78td9                       1/1       Running   0          26m
glusterfs-storage-v8ztb                       1/1       Running   0          26m
glusterfs-storage-vrl74                       1/1       Running   0          26m
heketi-storage-1-vw8vv                        1/1       Running   0          20m
# oc get sc 
NAME                 PROVISIONER               AGE
glusterfs-storage    kubernetes.io/glusterfs   21m
standard (default)   kubernetes.io/gce-pd      19m

After execute cns uninstall playbook:
# oc get po -n glusterfs
No resources found.
# oc get all -n glusterfs
No resources found.
# oc get sc 
NAME                 PROVISIONER            AGE
standard (default)   kubernetes.io/gce-pd   23m

Comment 6 Johnny Liu 2018-03-22 03:15:21 UTC

Per comment 5, move to verified.