Epic Goal

• Introduce a new version of ManagedClusterSet under v1beta2, and initiate a migration plan from old versions and behavior

https://github.com/open-cluster-management-io/OCM/issues/67#issuecomment-1228018912 

Why is this important?

• Open Cluster Management has decided to move away from referring to the exclusive cluster set behavior as a "Legacy Cluster Set"; and therefore we need to have a deprecation plan initiated.

Scenarios

• [ ] Add exclusiveClustersetLabel selector type in clusterset api v1beta1
• [ ] Add clusterset api v1beta2 to remove the support of legacyClustersetLabel selector type
• [ ] Add conversion webhook to transform clusterset CRs between v1beta1 and v1beta2
• [ ] Change internal consumers(ui/foundation/submarinar-addon/placement) to use clusterset api v1beta2
  • Console: https://issues.redhat.com/browse/ACM-1615 
  • Submariner:  https://issues.redhat.com/browse/ACM-1614
  • Server Foundation:  https://issues.redhat.com/browse/ACM-1520 
• [ ] Other clusterset consumers (external consumers) can upgrade to clusterset api v1beta2

Acceptance Criteria

• Update ManagedClusterSet documentation to include new selectorType behavior and functionality
• Technical enablement material that covers ManagedClusterSet behavior changes
• Update dev tests and QE automation tests

Dependencies (internal and external)

1. ...

Previous Work (Optional):

1. …

Open questions::

1. …

Done Checklist

• CI - CI is running, tests are automated and merged.
• Release Enablement <link to Feature Enablement Presentation>
• DEV - Upstream code and tests merged: <link to meaningful PR or GitHub Issue>
• DEV - Upstream documentation merged: <link to meaningful PR or GitHub Issue>
• DEV - Downstream build attached to advisory: <link to errata>
• QE - Test plans in Polarion: <link or reference to Polarion>
• QE - Automated tests merged: <link or reference to automated tests>
• DOC - Downstream documentation merged: <link to meaningful PR>