Upgrade on Kubernetes using the MSR Operator

To upgrade from MSR 3.0.x to 3.1.x, use the Mirantis Migration Tool (MMT).

To upgrade to a new patch version:

  1. Edit the custom resource manifest to include the MSR version to which you plan to upgrade:

        tag: <3.1.x>
  2. Apply the changes to the custom resource:

    kubectl apply -f cr-sample-manifest.yaml
  3. Verify completion of the reconciliation process for the custom resource:

    kubectl get msrs.msr.mirantis.com
    kubectl get rethinkdbs.rethinkdb.com