4. docker集群方式启动elasticsearch和kibana

docker-compose.yml配置文件

使用docker-compose.yml文件一次性启动集群，
以下配置文件启动了三个es节点，以及一个kibana节点。

version: '2.2'
services:
  es01:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.15.1
    container_name: es01
    environment:
      - node.name=es01
      - cluster.name=es-docker-cluster
      - discovery.seed_hosts=es02,es03
      - cluster.initial_master_nodes=es01,es02,es03
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - data01:/usr/share/elasticsearch/data
      - config01:/usr/share/elasticsearch/config
    ports:
      - 9200:9200
      - 9300:9300
    networks:
      - elastic
  es02:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.15.1
    container_name: es02
    environment:
      - node.name=es02
      - cluster.name=es-docker-cluster
      - discovery.seed_hosts=es01,es03
      - cluster.initial_master_nodes=es01,es02,es03
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - data02:/usr/share/elasticsearch/data
      - config02:/usr/share/elasticsearch/config
    networks:
      - elastic
  es03:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.15.1
    container_name: es03
    environment:
      - node.name=es03
      - cluster.name=es-docker-cluster
      - discovery.seed_hosts=es01,es02
      - cluster.initial_master_nodes=es01,es02,es03
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - data03:/usr/share/elasticsearch/data
      - config03:/usr/share/elasticsearch/config
    networks:
      - elastic
  kib01:
    image: docker.elastic.co/kibana/kibana:7.15.1
    container_name: kib01
    environment:
      - ELASTICSEARCH_HOSTS=http://es01:9200
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - kibana_data01:/usr/share/kibana/data
      - kibana_config01:/usr/share/kibana/config
    ports:
      - 5601:5601
    networks:
      - elastic

volumes:
  data01:
    driver: local
  config01:
    driver: local
  data02:
    driver: local
  config02:
    driver: local
  data03:
    driver: local
  config03:
    driver: local
  kibana_data01:
    driver: local
  kibana_config01:
    driver: local

networks:
  elastic:
    driver: bridge

启动集群

-d 参数代表后台运行

docker-compose up -d

运行完成后：

[root@localhost elasticsearch]# docker-compose up -d
Creating network "elasticsearch_elastic" with driver "bridge"
Creating volume "elasticsearch_data01" with local driver
Creating volume "elasticsearch_config01" with local driver
Creating volume "elasticsearch_data02" with local driver
Creating volume "elasticsearch_config02" with local driver
Creating volume "elasticsearch_data03" with local driver
Creating volume "elasticsearch_config03" with local driver
Creating volume "elasticsearch_kibana_data01" with local driver
Creating volume "elasticsearch_kibana_config01" with local driver
Creating es03  ... done
Creating es02  ... done
Creating es01  ... done
Creating kib01 ... done

查看启动日志：

[root@localhost elasticsearch]# docker logs -f es01

启动成功后：

[root@localhost elasticsearch]# docker ps
CONTAINER ID        IMAGE                                                  COMMAND                  CREATED             STATUS              PORTS                                            NAMES
7144c417aeff        docker.elastic.co/kibana/kibana:7.15.1                 "/bin/tini -- /usr/l…"   10 seconds ago      Up 8 seconds        0.0.0.0:5601->5601/tcp                           kib01
40d3ac477b4e        docker.elastic.co/elasticsearch/elasticsearch:7.15.1   "/bin/tini -- /usr/l…"   10 seconds ago      Up 8 seconds        9200/tcp, 9300/tcp                               es03
59a0cf16c7d8        docker.elastic.co/elasticsearch/elasticsearch:7.15.1   "/bin/tini -- /usr/l…"   10 seconds ago      Up 8 seconds        0.0.0.0:9200->9200/tcp, 0.0.0.0:9300->9300/tcp   es01
aef72167de80        docker.elastic.co/elasticsearch/elasticsearch:7.15.1   "/bin/tini -- /usr/l…"   10 seconds ago      Up 8 seconds        9200/tcp, 9300/tcp                               es02
4b0e7aa4678d        mobz/elasticsearch-head:5                              "/bin/sh -c 'grunt s…"   20 hours ago        Up 20 hours         0.0.0.0:9100->9100/tcp                           es-head

在head插件中查看