Recover from partitioned clustered OVN database

Solution Verified - Updated -

Issue

  • When a controller node is replaced, the OVN database cluster can become in a partitioned state.

  • This issue is being investigated by RHBZ: 2222543

  • If you hit this issue and confirm using the diagnostic steps, please open a case with Red Hat Support citing this Knowledge Base Article and they will guide you to resolution.

Environment

  • Red Hat OpenStack Platform 17.0
  • Red Hat OpenStack Platform 17.1

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