Bug 1430612

Summary:	Docker-excluder should be always enabled during installation
Product:	OpenShift Container Platform	Reporter:	liujia <jiajliu>
Component:	Installer	Assignee:	Jan Chaloupka <jchaloup>
Status:	CLOSED ERRATA	QA Contact:	liujia <jiajliu>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	3.5.0	CC:	aos-bugs, jokerman, mmccomas, wmeng
Target Milestone:	---	Keywords:	Reopened
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	No Doc Update
Doc Text:	Cause: docker-excluder disabled before the docker installation Consequence: docker can be installed with newer version that is not compatible Fix: enable the docker-excluder during the docker installation Result: docker is installed with a version that is compatible/allowed	Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-04-11 21:09:27 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 liujia 2017-03-09 06:42:40 UTC

Description of problem:
Trigger an rpm install against fresh hosts(without excluders). Install tools will install docker-excluder on the hosts and then run task [disable docker excluder] to disable docker-excluder before proceed task [Install Docker]. 
It will result that docker-excluder does not take effect to prevent higher version of docker(>1.12) installed.

Version-Release number of selected component (if applicable):
atomic-openshift-utils-3.5.28-1.git.0.103513e.el7.noarch

How reproducible:
always

Steps to Reproduce:
1. Install OCP3.5 on fresh hosts
2.
3.

Actual results:
Docker-excluder was disabled during installation.

Expected results:
Docker-excluder should be enabled during installation.

Additional info:
It should be enabled after installation too.

Comment 1 Jan Chaloupka 2017-03-09 15:39:12 UTC


*** This bug has been marked as a duplicate of bug 1430613 ***

Comment 2 Johnny Liu 2017-03-10 01:28:25 UTC

This bug is different with bug 1430613. This bug is talking about docker-excluder, bug 1430613 is talking about openshift-excluder.

docker-excluder should be always enabled in the whole installation progress, so that installer could install supported version of docker. Even after installation, docker-excluder should be kept enabled to avoid unsupported version of docker being updated by "yum update".

openshift-excluder should be disabled upon installing, so that allow installer to detect openshift version to install, while once installation is completed, openshift-excluder should be enabled again to avoid atomic-openshift is updated unexpected by "yum update".

Comment 3 Jan Chaloupka 2017-03-10 14:17:55 UTC

Upstream PR: https://github.com/openshift/openshift-ansible/pull/3620

Comment 5 liujia 2017-03-14 03:31:37 UTC

Version:
atomic-openshift-utils-3.5.32-1.git.0.42cf266.el7.noarch

Steps:
1. Rpm install OCP3.5 on fresh hosts

Result:
Docker-excluder is installed and enabled after installation.

Check install.log to find that install and enable docker_excluder tasks will be done before task [Install Docker].