借助docker-compose在docker中部署单机的elasticsearch和kibana

---
version: '3'
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.17.8
    container_name: elasticsearch
    environment:
      - discovery.type=single-node
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms1g -Xmx1g"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - ./data:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
    networks:
      - es
  kibana:
    image: docker.elastic.co/kibana/kibana:7.17.8
    environment:
      ELASTICSEARCH_URL: http://elasticsearch:9200
      ELASTICSEARCH_HOSTS: '["http://elasticsearch:9200"]'
      I18N_LOCALE: zh-CN
    networks:
      - es
    depends_on:
      - elasticsearch
    privileged: true
    ports:
      - 5601:5601
networks:                                                                                                   
  es:                                                                                                       
    driver: bridge

这里需要注意的是：
elasticsearch 所映射出来的文件夹./data 的权限一定要是777，否则，无法正常启动。