my-mirror-maker-2.yaml

apiVersion: kafka.strimzi.io/v1beta2
kind: KafkaMirrorMaker2
metadata:
  namespace: kafka-mirror
  name: my-mirror-maker
spec:
  version: 2.8.0
  replicas: 1
  connectCluster: "my-target-cluster"
  clusters:
  - alias: "my-source-cluster"
    bootstrapServers: my-cluster-kafka-bootstrap.kafka.svc.cluster.local:9092
  - alias: "my-target-cluster"
    bootstrapServers: my-cluster-kafka-bootstrap.kafka-mirror.svc.cluster.local:9092
    config:
      # -1 means it will use the default replication factor configured in the broker
      config.storage.replication.factor: -1
      offset.storage.replication.factor: -1
      status.storage.replication.factor: -1
  mirrors:
  - sourceCluster: "my-source-cluster"
    targetCluster: "my-target-cluster"
    sourceConnector:
      config:
        replication.factor: 1
        offset-syncs.topic.replication.factor: 1
        sync.topic.acls.enabled: "false"
    heartbeatConnector:
      config:
        heartbeats.topic.replication.factor: 1
    checkpointConnector:
      config:
        checkpoints.topic.replication.factor: 1
    topicsPattern: "blogs,items"
    groupsPattern: ".*"