So we want to keep our topologies always running - We have a production cluster hosted on K8 with 1 nimbus, 1 zookeeper, 1 UI and 3 supervisor containers.
We are wondering whether we need 2 nimbuses and/or 2 zookeepers to make sure the topologies are always up when we do maintenance. We observed that restarting the nimbus does not affect the topologies from running (UI was not accessible though). When we restarted the zookeeper, the configuration was lost though - so we had to re-deploy the topologies. Any pointer to configuration for this case is appreciated - Thanks - Mauro Giusti
