elasticsearch-master.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  labels:
    app: elasticsearch
    role: master
  name: elasticsearch-master
  namespace: default
spec:
  replicas: 1
  selector:
    matchLabels:
      app: elasticsearch
      role: master
  template:
    metadata:
      creationTimestamp: null
      labels:
        app: elasticsearch
        role: master
    spec:
      containers:
      - env:
        - name: cluster.name
          value: es_cluster
        - name: node.master
          value: "true"
        - name: discovery.zen.minimum_master_nodes
          value: "1"
        - name: node.ingest
          value: "false"
        - name: node.data
          value: "false"
        - name: http.enabled
          value: "false"
        - name: ES_JAVA_OPTS
          value: -Xms512m -Xmx512m
        - name: discovery.zen.ping.unicast.hosts
          value: elasticsearch-discovery.default.svc.master.cn
        image: elasticsearch:6.4.0
        imagePullPolicy: IfNotPresent
        name: elasticsearch-master
        ports:
        - containerPort: 9300
          protocol: TCP
      restartPolicy: Always