Koperator v0.21.0

This release fixes several bug and introduce a couple of new features:

New features:

• Add support for K8s v1.23 (#735)
• Update istio api for istio 1.11 support (#742)
• refactor: Cruise Control controller (#749)
• Add support for Cluster Registry (#754)
• Removed default value from capacity.json, assigning default value for each broker now (#760)
• Use logger from context given by controller runtime wherever it's applicable (#765)
• Added support for Kafka 3.1.0(#774)
• Update Kafka PDB to use live Pods instead of the CR Spec (#770)
• Add Kafka metric support for 3 labels (#778)
• Added support for Cruise Control 2.5.86 (#781)

Bug Fixes:

• Fix creation of multiple KafkaTopics (#750)
• Fix sequence of actions when new volume is added (#762)
• Fix: kafka topic indexers are not added to manager cache when multinamespace cache is used (#780)

Dependency updates

• Upgrade Istio-operator v1 to Istio-operator v2 (#732)
• Update saramalib version to 1.32.0 (#783)
• Update istio-operator dependency to version v2.11.8 (#771)

Upgrade Notes:

• This release will trigger a rolling update. Note: Upgrade only works when your cluster is in ClusterRunning state.
• Koperator switched to istio-operator v2 which introduced changes that impact Kafka clusters that have external listeners exposed via istioingress ingress controller
  • Upgrade you istio-operator deployment to version v2.11.8
  • Replace the Istio custom resource used with istio-operator v1 with IstioControlPlane custom resource (see IstioControlPlane sample
  • Specify the reference to the created IstioControlPlane in your KafkaCluster custom resource as in this example: https://github.com/banzaicloud/koperator/blob/v0.21.0/config/samples/kafkacluster-with-istio.yaml#L10-L12

Changelog: v0.20.2...v0.21.0

Thanks for the huge help from the community 🍺