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Bug 2020300

Summary:	[Doc] Disable retaining the importer pods for warm migration
Product:	Migration Toolkit for Virtualization	Reporter:	Ilanit Stein <istein>
Component:	Documentation	Assignee:	Avital Pinnick <apinnick>
Status:	CLOSED NEXTRELEASE	QA Contact:	Ilanit Stein <istein>
Severity:	high	Docs Contact:	Avital Pinnick <apinnick>
Priority:	unspecified
Version:	2.2.0	CC:	apinnick, fdupont, istein, mguetta, slucidi
Target Milestone:	---
Target Release:	2.2.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:	2020297	Environment:
Last Closed:	2021-11-15 14:30:15 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2020297, 2020304
Bug Blocks:

Description Ilanit Stein 2021-11-04 14:40:20 UTC

Please document for MTV-2.2 only that for warm migration the Get logs will not be available.
(For cold migration it will be available).
This is due to bug 2016290 mentioned below. 

+++ This bug was initially created as a clone of Bug #2020297 +++

Description of problem:

On MTV-2.2 having the CDI importer pod retained fails the warm migration from VMware. 
This is due to a OCPv storage CDI bug 2016290-"[Warm] Warm Migration Fails and reporting ambiguous status"
As a temporary solution in MTV-2.2 till this mentioned bug is fixed,
Disable retaining these pods.
This will allow warm migration from VMware to work properly,
but on MTV-2.2 the "Get Logs" option will not be available. 

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

MTV-2.2

Comment 1 Sam Lucidi 2021-11-04 14:55:27 UTC

The virt-v2v pod is not involved, it's just the importers.

Comment 2 Avital Pinnick 2021-11-11 09:21:13 UTC

I will add this to the release notes as a known issue.

Comment 4 Ilanit Stein 2021-11-12 09:01:55 UTC

Thanks Avital,

PR LGTM.

When clicking "Get Logs" in UI or warm migration and opening the directory that keeps the logs

/home/<usaername>/Downloads/must-gather-<VM name>/must-gather/namespaces/<name space>/logs/current.log

This is it's content:

error: expected 'logs [-f] [-p] (POD | TYPE/NAME) [-c CONTAINER]'.
POD or TYPE/NAME is a required argument for the logs command
See 'oc logs -h' for help and examples

Do you think we should document that as well?

Comment 9 Avital Pinnick 2021-11-15 14:30:15 UTC

Changes merged.

Comment 10 Red Hat Bugzilla 2023-09-15 01:16:59 UTC

The needinfo request[s] on this closed bug have been removed as they have been unresolved for 500 days