[CORENET-473] Add pre-migration validation in CNO to block unsupported clusters

Type: Story
Resolution: Done
Priority: Critical
Fix Version/s: None
Affects Version/s: None
Component/s: CNO
Labels:
- migrated-from-np

Blocked:
False
Blocked Reason:
None
Ready:
False
Epic Link:
Post-GA: OVN Live Migration for SD
Intelligence Requested:
Market:

Sprint:
SDN Sprint 252
WSJF:
0

SFDC Cases Links:
SFDC Cases Open:
SFDC Cases Counter:

The SDN live migration can not work properly in a cluster with specific configurations. CNO shall refuse proceeding the live migration in such a case. We need to add the pre-migration validation to CNO

The live migration shall be blocked for clusters with the following configuration

OpenShiftSDN multitenat mode.
Egress Router
cluster network or service network ranges conflict with the OVN-K internal subnets

links to

openshift/cluster-network-operator#2344: OCPBUGS-34661,NP-974: Validation for live migration from OpenShiftSDN to OVNKubernetes

openshift/cluster-network-operator#2376: [release-4.16] NP-974: Validation for live migration from OpenShiftSDN to OVNKubernetes

Weibin Liang added a comment - 2024/04/19 5:34 PM - edited

Testing OpenShiftSDN multitenat mode is blocked by:
https://issues.redhat.com/browse/OCPQE-21055: [4.16] Support both override_openshift_sdn_deprecation and os_sdn_network_plugin_name for SDN cluster

[5/1/2024] It's not a block issue any more.

Weibin Liang added a comment - 2024/04/19 5:34 PM - edited Testing OpenShiftSDN multitenat mode is blocked by: https://issues.redhat.com/browse/OCPQE-21055: [4.16] Support both override_openshift_sdn_deprecation and os_sdn_network_plugin_name for SDN cluster [5/1/2024] It's not a block issue any more.

Weibin Liang added a comment - 2024/04/19 1:35 PM

QA test case: https://polarion.engineering.redhat.com/polarion/#/project/OSE/workitem?id=OCP-73310

Weibin Liang added a comment - 2024/04/19 1:35 PM QA test case: https://polarion.engineering.redhat.com/polarion/#/project/OSE/workitem?id=OCP-73310

Assignee:: Patryk Diak

Reporter:: Peng Liu

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Created:: 2024/04/17 7:46 AM

Updated:: 2025/03/30 8:27 PM

Resolved:: 2024/05/28 2:39 AM

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Collapse comment: Weibin Liang added a comment - 2024/04/19 5:34 PM, Edited by Weibin Liang - 2024/05/01 1:12 PM

Expand comment: Weibin Liang added a comment - 2024/04/19 5:34 PM, Edited by Weibin Liang - 2024/05/01 1:12 PM

Collapse comment: Weibin Liang added a comment - 2024/04/19 1:35 PM

Expand comment: Weibin Liang added a comment - 2024/04/19 1:35 PM

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