Docker搭建ES集群配置

编写docker-compose.yml文件

version: "2"

services:

  demoes1:

    image: elastic/elasticsearch:6.3.1

    container_name: demoes1

restart: unless-stopped

    environment:

      - "ES_JAVA_OPTS=-Xms5g -Xmx5g"

    ulimits:

      memlock:

        soft: -1

        hard: -1

      nofile:

        soft: 65536

        hard: 65536

    ports:

      - "9200:9200"

      - "9300:9300"

    volumes:

      - /home/es/config/es1.yml:/usr/share/elasticsearch/config/elasticsearch.yml:ro

      - /home/es/data1:/usr/share/elasticsearch/data

    networks:

      - demo-es

  demoes2:

    image: elastic/elasticsearch:6.3.1

    container_name: demoes2

restart: unless-stopped

    environment:

      - "ES_JAVA_OPTS=-Xms5g -Xmx5g"

    ulimits:

      memlock:

        soft: -1

        hard: -1

      nofile:

        soft: 65536

        hard: 65536

    ports:

      - "9201:9200"

      - "9301:9300"

    volumes:

      - /home/es/config/es2.yml:/usr/share/elasticsearch/config/elasticsearch.yml:ro

      - /home/es/data2:/usr/share/elasticsearch/data

    networks:

      - demo-es

  demoes3:

    image: elastic/elasticsearch:6.3.1

    container_name: demoes3

restart: unless-stopped

    environment:

      - "ES_JAVA_OPTS=-Xms5g -Xmx5g"

    ulimits:

      memlock:

        soft: -1

        hard: -1

      nofile:

        soft: 65536

        hard: 65536

    ports:

      - "9202:9200"

      - "9302:9300"

    volumes:

      - /home/es/config/es3.yml:/usr/share/elasticsearch/config/elasticsearch.yml:ro

      - /home/es/data3:/usr/share/elasticsearch/data

    networks:

      - demo-es

  demokibana:

    image: elastic/kibana:6.3.1

    container_name: demokibana

restart: unless-stopped

    ports:

      - 5601:5601

    environment:

      ELASTICSEARCH_URL: http://demoes1:9200

      ELASTICSEARCH_HOSTS: http://demoes1:9200

    networks:

      - demo-es

networks:

  demo-es:

    driver: bridge


2、编写配置文件

es1.yml

cluster.name: elasticsearch-cluster

node.name: demoes1

node.master: true

node.data: true

network.host: 0.0.0.0

http.port: 9200

transport.tcp.port: 9300

http.cors.enabled: true

http.cors.allow-origin: "*"

discovery.zen.ping.unicast.hosts: ["demoes1:9300", "demoes2:9300", "demoes3:9300"]

discovery.zen.minimum_master_nodes: 2

discovery.zen.ping_timeout: 5s

bootstrap.memory_lock: true

action.destructive_requires_name: true

es2.yml

cluster.name: elasticsearch-cluster

node.name: demoes2

node.master: true

node.data: true

network.host: demoes2

http.port: 9200

transport.tcp.port: 9300

http.cors.enabled: true

http.cors.allow-origin: "*"

discovery.zen.ping.unicast.hosts: ["demoes1:9300", "demoes2:9300", "demoes3:9300"]

discovery.zen.minimum_master_nodes: 2

discovery.zen.ping_timeout: 5s

bootstrap.memory_lock: true

action.destructive_requires_name: true

es3.yml

cluster.name: elasticsearch-cluster

node.name: demoes3

node.master: false

node.data: true

network.host: demoes3

http.port: 9200

transport.tcp.port: 9300

http.cors.enabled: true

http.cors.allow-origin: "*"

discovery.zen.ping.unicast.hosts: ["demoes1:9300", "demoes2:9300", "demoes3:9300"]

discovery.zen.minimum_master_nodes: 2

discovery.zen.ping_timeout: 5s

bootstrap.memory_lock: true

action.destructive_requires_name: true

4、配置文件说明

#集群名称

cluster.name: elasticsearch-cluster

#节点名称

node.name: demoes1

#是否是主节点

node.master: true

节点数据

node.data: true

#设置 host 为 0.0.0.0 ,即可启用该物理机器所有网卡网络访问

#也可以用下面配置文件替代

#network.bind_host: 0.0.0.0  //绑定网络(访问)

#network.publish_host: 192.168.137.128(或者hckjes1) //公共集群网络(集群连接)

network.host: lcyes1

#设置对外服务的http端口,默认为9200。

http.port: 9200

#设置节点间交互的tcp端口,默认是9300。

transport.tcp.port: 9300

#是否使用http协议对外提供服务,默认为true,开启。

http.cors.enabled: true

#是否可以跨域访问,*表示可以支持所有

http.cors.allow-origin: "*"

#设置集群中master节点的初始列表,可以通过这些节点来自动发现新加入集群的节点。

discovery.zen.ping.unicast.hosts: ["demoes1:9300", "demoes2:9300", "demoes3:9300"]

#设置这个参数来保证集群中的节点可以知道其它N个有master资格的节点。默认为1,对于大的集群来说,可以设置大一点的值(2-4)

discovery.zen.minimum_master_nodes: 2

#设置集群中自动发现其它节点时ping连接超时时间,默认为3秒,对于比较差的网络环境可以高点的值来防止自动发现时出错。

discovery.zen.ping_timeout: 5s

#锁定物理内存地址,防止es内存被交换出去,也就是避免es使用swap交换分区,频繁的交换,会导致IOPS变高

bootstrap.memory_lock: true

#生产环境建议设置为true,删除索引库的时候必须显式指定,否则可能会误删索引库中的索引库

action.destructive_requires_name: true

你可能感兴趣的:(Docker搭建ES集群配置)