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  1. Red Hat Advanced Cluster Management
  2. ACM-3487

Support OVN Interconnect with OVNKubernetes

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    • Submariner-OVN-IC
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    • Submariner Sprint 2023-10, Submariner Sprint 2023-11

      Epic Goal

      Support OVN Interconnect with OVNKubernetes

      Why is this important?

      OVN CNI is moving to a new network topology powered by OVN Interconnect Feature. This allows independent OVN deployments to be interconnected by OVN-managed GENEVE tunnels. Submariner does not work with these changes out of the box and we need changes

      Scenarios

      Submariner deployed in a cluster where OVN IC is enabled

      Acceptance Criteria

      Submariner pods and services should be reachable when OVN IC is enabled.

      Dependencies (internal and external)

      The OVN IC changes required in OVN-Kubernetes are still in progress. This needs to be completed for testing the changes we make.

      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>

          1.
          		 Create an enhancement proposal for OVN IC Sub-task Closed Critical Aswin Suryanarayanan
          2.
          		 Add new API's is Submariner for OVN #187 Sub-task Closed Undefined Aswin Suryanarayanan
          3.
          		 Update submariner-operator to register OVN-IC apis Sub-task Closed Undefined Janki Chhatbar
          4.
          		 Add handler to create GatewayRoute and Non GatewayRouteCRs Sub-task Closed Undefined Aswin Suryanarayanan
          5.
          		 Add controller in route agent for SubmarinerGwRoute to create routes in OVN switch Sub-task Closed Undefined Aswin Suryanarayanan
          6.
          		 Add controller in route agent for SubmarinerNonGWRoute to create routes in OVN switch Sub-task Closed Undefined Aswin Suryanarayanan
          7.
          		 Update the Submariner-operator to add new deployment model and remove network-pulgin syncer deployment Sub-task Closed Undefined Thomas Pantelis
          8.
          		 Test with OVN Interconnect deployments in Openshift Sub-task Closed Undefined Aswin Suryanarayanan
          9.
          		 Remove the network plugin syncer from submariner Sub-task Closed Undefined Aswin Suryanarayanan
          10.
          		 Analyze and update subctl diagnose as per the new implementation Sub-task Closed Undefined Vishal Thapar

              asuryana Aswin Suryanarayanan
              asuryana Aswin Suryanarayanan
              Maxim Babushkin Maxim Babushkin
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                Created:
                Updated:
                Resolved: