kafka-persistent-single.yaml

apiVersion: kafka.strimzi.io/v1beta2
kind: Kafka
metadata:
  name: my-cluster
spec:
  kafka:
    version: 3.7.0
    replicas: 1
    resources:
      requests:
        memory: 2Gi
        cpu: 500m
      limits:
        memory: 2Gi
        cpu: "1"
    listeners:
      - name: plain
        port: 9092
        type: internal
        tls: false
      - name: tls
        port: 9093
        type: internal
        tls: true
    config:
      offsets.topic.replication.factor: 1
      transaction.state.log.replication.factor: 1
      transaction.state.log.min.isr: 1
      default.replication.factor: 1
      min.insync.replicas: 1
      inter.broker.protocol.version: "3.7"
    storage:
      type: persistent-claim
      size: 1Gi
      deleteClaim: false
      class: local-storage
    template:
      pod:
        affinity:
          nodeAffinity:
            requiredDuringSchedulingIgnoredDuringExecution:
              nodeSelectorTerms:
                - matchExpressions:
                  - key: kubernetes.io/hostname
                    operator: In
                    values:
                    - node1
  zookeeper:
    replicas: 1
    resources:
      requests:
        memory: 1Gi
        cpu: "0.3"
      limits:
        memory: 1Gi
        cpu: "0.5"
    storage:
      type: persistent-claim
      size: 1Gi
      deleteClaim: false
      class: local-storage
    template:
      pod:
        affinity:
          nodeAffinity:
            requiredDuringSchedulingIgnoredDuringExecution:
              nodeSelectorTerms:
                - matchExpressions:
                  - key: kubernetes.io/hostname
                    operator: In
                    values:
                    - node1
  entityOperator:
    topicOperator: {}
    userOperator: {}