Bug 1702353

Summary:	must-gather should be based on cli image so that cli commands can be run in scripts.
Product:	OpenShift Container Platform	Reporter:	Eric Rich <erich>
Component:	Master	Assignee:	Luis Sanchez <sanchezl>
Status:	CLOSED ERRATA	QA Contact:	zhou ying <yinzhou>
Severity:	low	Docs Contact:
Priority:	medium
Version:	4.1.0	CC:	aos-bugs, jokerman, mfojtik, mmccomas, yinzhou
Target Milestone:	---
Target Release:	4.1.0
Hardware:	Unspecified
OS:	Unspecified
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Last Closed:	2019-06-04 10:47:50 UTC	Type:	Bug
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Description Eric Rich 2019-04-23 14:44:17 UTC

Description of problem: Today the only binary we can take advantage of within our 'gather' script of the must-gather images is the openshift-must-gather binary. 

It would help (us extend capabilities) if the image was based on the cli images (as we could do one-off data collection pieces) or use oc adm commands. 


Version-Release number of selected component (if applicable): 4.1


https://coreos.slack.com/archives/CFDM5CQMN/p1555965429018700

>David Eads
>@Luis Sanchez There should be a blocker bug for using the CLI image (there is a jira card). I think it's updated here: https://github.com/openshift/must-gather/blob/master/Dockerfile#L7 so that @Eric stops bugging us

Comment 1 Luis Sanchez 2019-04-25 17:10:42 UTC

Fixed with https://github.com/openshift/release/pull/3560

Can verify that oc is available by running (for example):

oc adm must-gather -- /bin/bash -c 'oc > /must-gather/help.txt'

Comment 2 zhou ying 2019-05-09 05:54:52 UTC

Confirmed with latest ocp , the issue has fixed:
[root@dhcp-140-138 home]# oc get clusterversion
NAME      VERSION                             AVAILABLE   PROGRESSING   SINCE   STATUS
version   4.1.0-0.nightly-2019-05-08-131137   True        False         122m    Cluster version is 4.1.0-0.nightly-2019-05-08-131137


[root@dhcp-140-138 home]# oc adm must-gather -- /bin/bash -c 'oc > /must-gather/help.txt'
namespace/openshift-must-gather-rpsxf created
clusterrolebinding.rbac.authorization.k8s.io/must-gather-ccndq created
receiving incremental file list
created directory must-gather.local.4335995885763405327
./
help.txt

sent 46 bytes  received 1,233 bytes  511.60 bytes/sec
total size is 1,123  speedup is 0.88
clusterrolebinding.rbac.authorization.k8s.io/must-gather-ccndq deleted
namespace/openshift-must-gather-rpsxf deleted

Comment 4 errata-xmlrpc 2019-06-04 10:47:50 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2019:0758