docker-compose for test one-node elastic and kibana

docker-compose.yml

version: '3'
services:
  elastic-node1:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.10.2
    container_name: elastic-node1
    environment:
      - node.name=elastic-node1
      - discovery.type=single-node
      - bootstrap.memory_lock=true # along with the memlock settings below, disables swapping
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m" # minimum and maximum Java heap size, recommend setting both to 50% of system RAM
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536 # maximum number of open files for the Elasticsearch user, set to at least 65536 on modern systems
        hard: 65536
    volumes:
      - elastic-data1:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
      - 9300:9300
      - 9600:9600 # required for Performance Analyzer
    networks:
      - elk-net
  kibana:
    image: docker.elastic.co/kibana/kibana:7.10.2
    container_name: kibana
    ports:
      - 5601:5601
    expose:
      - "5601"
    environment:
      ELASTICSEARCH_URL: http://elastic-node1:9200
      ELASTICSEARCH_HOSTS: http://elastic-node1:9200
    networks:
      - elk-net

volumes:
  elastic-data1:

networks:
  elk-net: