9.2. Kafka の設定

apiVersion: kafka.strimzi.io/v1beta2
kind: Kafka
metadata:
  name: my-cluster
spec:
  kafka:
    replicas: 3 

    version: 3.7.0 

    logging: 

      type: inline
      loggers:
        kafka.root.logger.level: INFO
    resources: 

      requests:
        memory: 64Gi
        cpu: "8"
      limits:
        memory: 64Gi
        cpu: "12"
    readinessProbe: 

      initialDelaySeconds: 15
      timeoutSeconds: 5
    livenessProbe:
      initialDelaySeconds: 15
      timeoutSeconds: 5
    jvmOptions: 

      -Xms: 8192m
      -Xmx: 8192m
    image: my-org/my-image:latest 

    listeners: 

      - name: plain 

        port: 9092 

        type: internal 

        tls: false 

        configuration:
          useServiceDnsDomain: true 

      - name: tls
        port: 9093
        type: internal
        tls: true
        authentication: 

          type: tls
      - name: external1 

        port: 9094
        type: route
        tls: true
        configuration:
          brokerCertChainAndKey: 

            secretName: my-secret
            certificate: my-certificate.crt
            key: my-key.key
    authorization: 

      type: simple
    config: 

      auto.create.topics.enable: "false"
      offsets.topic.replication.factor: 3
      transaction.state.log.replication.factor: 3
      transaction.state.log.min.isr: 2
      default.replication.factor: 3
      min.insync.replicas: 2
      inter.broker.protocol.version: "3.7"
    storage: 

      type: persistent-claim 

      size: 10000Gi
    rack: 

      topologyKey: topology.kubernetes.io/zone
    metricsConfig: 

      type: jmxPrometheusExporter
      valueFrom:
        configMapKeyRef: 

          name: my-config-map
          key: my-key
    # ...
  zookeeper: 

    replicas: 3 

    logging: 

      type: inline
      loggers:
        zookeeper.root.logger: INFO
    resources:
      requests:
        memory: 8Gi
        cpu: "2"
      limits:
        memory: 8Gi
        cpu: "2"
    jvmOptions:
      -Xms: 4096m
      -Xmx: 4096m
    storage:
      type: persistent-claim
      size: 1000Gi
    metricsConfig:
      # ...
  entityOperator: 

    tlsSidecar: 

      resources:
        requests:
          cpu: 200m
          memory: 64Mi
        limits:
          cpu: 500m
          memory: 128Mi
    topicOperator:
      watchedNamespace: my-topic-namespace
      reconciliationIntervalSeconds: 60
      logging: 

        type: inline
        loggers:
          rootLogger.level: INFO
      resources:
        requests:
          memory: 512Mi
          cpu: "1"
        limits:
          memory: 512Mi
          cpu: "1"
    userOperator:
      watchedNamespace: my-topic-namespace
      reconciliationIntervalSeconds: 60
      logging: 

        type: inline
        loggers:
          rootLogger.level: INFO
      resources:
        requests:
          memory: 512Mi
          cpu: "1"
        limits:
          memory: 512Mi
          cpu: "1"
  kafkaExporter: 

    # ...
  cruiseControl: 

    # ...