Bug 2043654

Summary: [MTC] “Rollback” after performing storage class conversion keeps running forever while waiting for migrated resource deletion
Product: Migration Toolkit for Containers Reporter: ssingla
Component: GeneralAssignee: Pranav Gaikwad <pgaikwad>
Status: CLOSED ERRATA QA Contact: Xin jiang <xjiang>
Severity: urgent Docs Contact: Steve Goodman <sgoodman>
Priority: urgent    
Version: 1.7.0CC: ernelson, rjohnson
Target Milestone: ---   
Target Release: 1.7.0   
Hardware: Unspecified   
OS: Unspecified   
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Last Closed: 2022-03-24 06:32:27 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description ssingla 2022-01-21 16:41:29 UTC 
Executed the Rollback after performing Storage Class Conversion type migration on the target cluster.

But the Rollback doesn’t complete and keeps running forever on “Cleanup Migrated” stage.

Severity : High

Version-Release number of selected component (if applicable): 
Source Cluster : 4.6 aws
Target Cluster : 4.9 aws
MTC 1.7.0
OADP 0.5.5

How reproducible: Always

Steps to reproduce: 
1. Deploy django application in the target cluster
2. Login to MTC UI and Create a migplan with Migration type “Storage Class Conversion”
3. Select ceph storage as target storage class and execute migration.
4. After the migration is successful, Again Perform a Rollback


Actual result: The application pods references are not updated and PVC remains in “Terminating” state forever.
Rollback keeps running forever.

Expected result: The migrated PV/PVCs with new storage class should be removed and the references should be updated in the application pods.
Comment 6 errata-xmlrpc 2022-03-24 06:32:27 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 (Migration Toolkit for Containers (MTC) 1.7.0 release 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-2022:1043