Uploaded image for project: 'OpenShift SDN'
  1. OpenShift SDN
  2. SDN-5327

OVN-Kubernetes LSP up/down for live migration for primary UDN - layer2 topology

XMLWordPrintable

    • Icon: Story Story
    • Resolution: Done
    • Icon: Critical Critical
    • None
    • None
    • None
    • Strategic Portfolio Work
    • 8
    • False
    • None
    • False
    • OCPSTRAT-1613 - Enhance User Defined Networks: Add support for Services(Full), EIP(Full), NetPol: GA
    • ---
    • 0
    • 0.000

      Create the LSP of the migration target pod with enabled=false.

      Flip this to enabled=true; flip the source pod LSP enabled attribute to false.

      This will be our fallback solution for seamless live-migration in case FDP-770 turns out to be impossible / require further OVN changes / proves too "big" to be accomodated in 4.18.

      This should go into 4.18 to improve migration downtime for both primary / secondary UDNs.

      Successful PoC tracked in https://issues.redhat.com/browse/CNV-48857 

              ralavi@redhat.com Ram Lavi
              sseethar Surya Seetharaman
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

                Created:
                Updated:
                Resolved:

                  Estimated:
                  Original Estimate - 8 minutes
                  8m
                  Remaining:
                  Remaining Estimate - 8 minutes
                  8m
                  Logged:
                  Time Spent - Not Specified
                  Not Specified