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  1. OpenStack Strategy
  2. RHOSSTRAT-871

Update Rabbit/Galara/Keystone/Memcached in sequence during minor update

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    • rhos-conplat-core-operators
    • openstack-operator-bundle-container-1.0.12-6
    • Enhancement
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      .Minimizing downtime during a minor update

      During a minor update, the control plane services are updated concurrently. This enhancement isolates the `galera`, `rabbitmq`, `memcached`, and `keystone` services to perform their updates consecutively, in order, within the minor control plane services update phase.
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      .Minimizing downtime during a minor update During a minor update, the control plane services are updated concurrently. This enhancement isolates the `galera`, `rabbitmq`, `memcached`, and `keystone` services to perform their updates consecutively, in order, within the minor control plane services update phase.
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      During a minor update Control plane services aside from the OVN Controller are all updated at the same time. There is interest in isolating the update of the RabbitMQ cluster, the Galara cluster, and Keystone API as distinct update steps (in this order) to minimize downtime during a minor update.

              dprince@redhat.com Dan Prince
              dprince@redhat.com Dan Prince
              Edu Alcaniz Edu Alcaniz
              rhos-dfg-ospk8s
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