es-dep.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  labels:
    role: elasticsearch
  name: elasticsearch
spec:
  replicas: 1
  template:
    metadata:
      labels:
        role: elasticsearch
    spec:
      initContainers:
      - name: init-sysctl
        image: busybox
        imagePullPolicy: IfNotPresent
        command: ["sysctl", "-w", "vm.max_map_count=262144"]
        securityContext:
          privileged: true
      containers:
      - name: elasticsearch
        image: docker.elastic.co/elasticsearch/elasticsearch:5.6.3
        securityContext:
          privileged: false
          capabilities:
            add:
              - IPC_LOCK
              - SYS_RESOURCE
        env:
        - name: CLUSTER_NAME
          value: "docker-cluster"
        - name: DISCOVERT_ZEN_MINIMUM_MASTER_NODES
          value: "1"
        - name: DISCOVERY_TYPE
          value: "single-node"
        - name: XPACK_SECURITY_ENABLED
          value: "false"
        - name: XPACK_MONITORING_ENABLED
          value: "false"
        - name: XPACK_ML_ENABLED
          value: "false"
        - name: XPACK_GRAPH_ENABLED
          value: "false"
        - name: XPACK_WATCHER_ENABLED
          value: "false"
        - name: ES_JAVA_OPTS
          value: -Xmx256m -Xms256m
        ports:
        - containerPort: 9200
        - containerPort: 9300