elasticsearch compose simple

version: '2.2'
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.6.1
    container_name: elasticsearch
    environment:
      #- node.name=es01
      - cluster.name=es-docker-cluster
      - bootstrap.memory_lock=true
      - discovery.type=single-node
      #- "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - data01:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
      - 9300:9300
    networks:
      - elastic

  kibana:
    image: docker.elastic.co/kibana/kibana:7.6.1
    ports:
      - "5601:5601"
    networks:
      - elastic

volumes:
  data01:
    driver: local

networks:
  elastic:
    driver: bridge