After stackabletech/commons-operator#111 is now finally fixed, we can enable restart-controller everywhere. IIRC superset-op and airflow-op already did this.

restart-controller enabled

• Airflow - already enabled
• feat: Enable restart controller druid-operator#785
• HBase feat: Enable restart controller hbase-operator#727
• Hadoop HDFS feat: Enable restart controller hdfs-operator#743
• Hive feat: Enable restart controller hive-operator#666
• Kafka feat: Enable restart controller kafka-operator#930
• NiFi feat: Enable restart controller nifi-operator#888
• OpenSearch feat: Enable restart controller opensearch-operator#97
• Spark - Not needed, as Spark takes care of the driver and executor Pod
• Superset - already enabled
• Trino feat: Enable restart controller trino-operator#833
• ZooKeeper feat: Enable restart controller zookeeper-operator#999
• OPA - Not done, as restart-controller currently only supports StatefulSets, no DaemonSets

No unneeded restart (for this the StatefulSet needs to be created last!)

• Airflow fix: Prevent unnecessary Pod restarts by applying StatefulSet last airflow-operator#734
• feat: Enable restart controller druid-operator#785
• HBase feat: Enable restart controller hbase-operator#727
• Hadoop HDFS feat: Enable restart controller hdfs-operator#743
• Hive feat: Enable restart controller hive-operator#666
• Kafka feat: Enable restart controller kafka-operator#930
• NiFi feat: Enable restart controller nifi-operator#888
• OpenSearch feat: Enable restart controller opensearch-operator#97
• Spark - Not needed, as Spark takes care of the driver and executor Pod
• Superset docs: Document StatefulSet should be applied last superset-operator#694
• Trino feat: Enable restart controller trino-operator#833
• ZooKeeper feat: Enable restart controller zookeeper-operator#999

TIPP: Use this command to check the StatefulSet generations:

kubectl get sts -A -l restarter.stackable.tech/enabled=true -o jsonpath='{range .items[*]}{.metadata.namespace}/{.metadata.name}{"\t\t"}{.metadata.generation}{"\n"}{end}'

Release notes

All products now have the restart-controller enabled, so that the Pods are automatically restarted on config changes (either ConfigMaps or Secrets)