example/rocketmq_v1alpha1_nameservice_cr.yaml

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apiVersion: rocketmq.apache.org/v1alpha1
kind: NameService
metadata:
  name: name-service
spec:
  # size is the the name service instance number of the name service cluster
  size: 1
  # nameServiceImage is the customized docker image repo of the RocketMQ name service
  nameServiceImage: apacherocketmq/rocketmq-nameserver:4.5.0-alpine
  # imagePullPolicy is the image pull policy
  imagePullPolicy: Always
  # hostNetwork can be true or false
  hostNetwork: true
  #  Set DNS policy for the pod.
  #  Defaults to "ClusterFirst".
  #  Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'.
  #  DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy.
  #  To have DNS options set along with hostNetwork, you have to specify DNS policy
  #  explicitly to 'ClusterFirstWithHostNet'.
  dnsPolicy: ClusterFirstWithHostNet
  # resources describes the compute resource requirements and limits
  resources:
    requests:
      memory: "512Mi"
      cpu: "250m"
    limits:
      memory: "1024Mi"
      cpu: "500m"
  # storageMode can be EmptyDir, HostPath, StorageClass
  storageMode: HostPath
  # hostPath is the local path to store data
  hostPath: /data/rocketmq/nameserver
  # volumeClaimTemplates defines the storageClass
  volumeClaimTemplates:
    - metadata:
        name: namesrv-storage
        annotations:
          volume.beta.kubernetes.io/storage-class: rocketmq-storage
      spec:
        accessModes: [ "ReadWriteOnce" ]
        resources:
          requests:
            storage: 1Gi