Bug 1964547 - OCP control-plane live migration feature support for ShiftOnStack (SoS)
Summary: OCP control-plane live migration feature support for ShiftOnStack (SoS)
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Installer
Version: 4.8
Hardware: All
OS: Unspecified
unspecified
high
Target Milestone: ---
: ---
Assignee: Matthew Booth
QA Contact: Jon Uriarte
URL:
Whiteboard:
Depends On: 1966512
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-05-25 17:00 UTC by tmicheli
Modified: 2024-10-01 18:20 UTC (History)
11 users (show)

Fixed In Version:
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Doc Text:
Clone Of:
: 1966512 (view as bug list)
Environment:
Last Closed: 2021-06-09 15:33:23 UTC
Target Upstream Version:
Embargoed:

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Description tmicheli 2021-05-25 17:00:46 UTC 
Description of problem:
In a ShiftOnStack (SoS) scenario live-migration of the control plane of the OCP cluster is currently not supported. If I do a live-migration (one control-plane node after the other) I can observe up to 30 ping losses and the cluster is in an unhealthy state for about 15 minutes afterwards.

Please advise on a procedure to perform a live-migration

Version-Release number of selected component (if applicable):
1. OCP 4.y.z
2. OSP 16.1

How reproducible:

Steps to Reproduce:
1. Deploy OCP on OSP
2. Perform a live-migration of the control-plane


Actual results:
1. Unhealthy cluster

Expected results:
1. Procedure to perform a live-migration for the control plane available.

Additional info:
Comment 9 Red Hat Bugzilla 2023-09-15 01:07:08 UTC 
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 500 days
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