参考 使用 Docker 快速部署 Elasticsearch 集群(https://segmentfault.com/a/1190000018606414)
。仅供自己记录查阅

环境

• 使用vagrant 搭建虚拟机
  vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.require_version ">= 1.6.0"

boxes = [
    {
        :name => "docker-dev",
        :eth1 => "192.168.56.113",
        :mem => "6144",
        :cpu => "2"
    }
]

Vagrant.configure(2) do |config|

  config.vm.box = "centos/7"
  boxes.each do |opts|
    config.vm.define opts[:name] do |config|
      config.vm.hostname = opts[:name]
      config.vm.provider "vmware_fusion" do |v|
        v.vmx["memsize"] = opts[:mem]
        v.vmx["numvcpus"] = opts[:cpu]
      end
      config.vm.provider "virtualbox" do |v|
        v.customize ["modifyvm", :id, "--memory", opts[:mem]]
        v.customize ["modifyvm", :id, "--cpus", opts[:cpu]]
      end
      config.vm.network :private_network, ip: opts[:eth1]
    end
  end
#  config.vm.synced_folder "./labs", "/home/vagrant/labs"
#  config.vm.provision "shell", privileged: true, path: "./setup.sh"
end

• docker-compose版本：1.23.2
• es 版本 elasticsearch:6.6.2

docker-compose安装

#docker-compose
sudo curl -L \
https://get.daocloud.io/docker/compose/releases/download/1.23.2/docker-compose-`uname -s`-`uname -m` \
> /usr/local/bin/docker-compose

sudo chmod +x /usr/local/bin/docker-compose

#查看安装结果
docker-compose -v

创建目录

#创建数据/日志目录 这里我们部署3个节点
mkdir /opt/myes/data/{node0,node1,node2} -p
mkdir /opt/myes/logs/{node0,node1,node2} -p
cd /opt/elasticsearch
#权限我也很懵逼啦 给了 privileged 也不行 索性0777好了
chmod 0777 data/* -R && chmod 0777 logs/* -R

#防止JVM报错
echo vm.max_map_count=262144 >> /etc/sysctl.conf
sysctl -p

docker-compose.yml

version: '3'
services:
  elasticsearch_n0:
    image: elasticsearch:6.6.2
    container_name: elasticsearch_n0
    privileged: true
    environment:
      - cluster.name=elasticsearch-cluster
      - node.name=node0
      - node.master=true
      - node.data=true
      - bootstrap.memory_lock=true
      - http.cors.enabled=true
      - http.cors.allow-origin=*
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - "discovery.zen.ping.unicast.hosts=elasticsearch_n0,elasticsearch_n1,elasticsearch_n2"
      - "discovery.zen.minimum_master_nodes=2"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - ./data/node0:/usr/share/elasticsearch/data
      - ./logs/node0:/usr/share/elasticsearch/logs
    ports:
      - 9200:9200
  elasticsearch_n1:
    image: elasticsearch:6.6.2
    container_name: elasticsearch_n1
    privileged: true
    environment:
      - cluster.name=elasticsearch-cluster
      - node.name=node1
      - node.master=true
      - node.data=true
      - bootstrap.memory_lock=true
      - http.cors.enabled=true
      - http.cors.allow-origin=*
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - "discovery.zen.ping.unicast.hosts=elasticsearch_n0,elasticsearch_n1,elasticsearch_n2"
      - "discovery.zen.minimum_master_nodes=2"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - ./data/node1:/usr/share/elasticsearch/data
      - ./logs/node1:/usr/share/elasticsearch/logs
    ports:
      - 9201:9200
  elasticsearch_n2:
    image: elasticsearch:6.6.2
    container_name: elasticsearch_n2
    privileged: true
    environment:
      - cluster.name=elasticsearch-cluster
      - node.name=node2
      - node.master=true
      - node.data=true
      - bootstrap.memory_lock=true
      - http.cors.enabled=true
      - http.cors.allow-origin=*
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - "discovery.zen.ping.unicast.hosts=elasticsearch_n0,elasticsearch_n1,elasticsearch_n2"
      - "discovery.zen.minimum_master_nodes=2"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - ./data/node2:/usr/share/elasticsearch/data
      - ./logs/node2:/usr/share/elasticsearch/logs
    ports:
      - 9202:9200
  kibana:
    image: docker.elastic.co/kibana/kibana:6.6.2
    container_name: kibana
    environment:
      - SERVER_NAME=kibana
      - ELASTICSEARCH_URL=http://elasticsearch_n0:9200
      - XPACK_MONITORING_ENABLED=true
    ports:
      - 5601:5601
    depends_on:
      - elasticsearch_n0

启动服务

#启动
docker-compose up -d
#查看
docker-compose ps

使用谷歌浏览器，安装Elasticsearch Head插件，可视化es

----ps 后续增加了需求，在其中一台服务器上添加主节点，另一台服务器添加两个从节点
主服务器：

version: '3'
services:
  elasticsearch_n0:
    image: elasticsearch:6.6.2
    container_name: elasticsearch_n0
    privileged: true
    environment:
      - cluster.name=elasticsearch-cluster
      - node.name=node0
      - node.master=true
      - node.data=true
      - bootstrap.memory_lock=true
      - http.cors.enabled=true
      - http.cors.allow-origin=*
      - network.host=0.0.0.0
      - node.ingest=true
      - network.publish_host=x.x.x.63
      - http.port=9200
      - transport.tcp.port=9300
      - discovery.zen.ping.unicast.hosts=x.x.x.63:9300,x.x.x.59:9300,x.x.x.59:9301
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - "discovery.zen.minimum_master_nodes=2"
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 262144
        hard: 262144
    volumes:
      - ./data/node0:/usr/share/elasticsearch/data
      - ./logs/node0:/usr/share/elasticsearch/logs
    ports:
      - 9200:9200
      - 9300:9300
    restart: always
  kibana:
    image: docker.elastic.co/kibana/kibana:6.6.2
    container_name: kibana
    environment:
      - SERVER_NAME=kibana
      - ELASTICSEARCH_URL=http://x.x.x.63:9200
      - XPACK_MONITORING_ENABLED=true
    ports:
      - 5601:5601
    depends_on:
      - elasticsearch_n0

从节点服务器

version: '3'
services:
  elasticsearch_n1:
    image: elasticsearch:6.6.2
    container_name: elasticsearch_n1
    privileged: true
    environment:
      - cluster.name=elasticsearch-cluster
      - node.name=node1
      - node.master=true
      - node.data=true
      - bootstrap.memory_lock=true
      - http.cors.enabled=true
      - http.cors.allow-origin=*
      - network.host=0.0.0.0
      - node.ingest=true
      - network.publish_host=x.x.x.59
      - http.port=9200
      - transport.tcp.port=9300
      - discovery.zen.ping.unicast.hosts=x.x.x.63:9300,x.x.x.59:9300
      - "ES_JAVA_OPTS=-Xms1024m -Xmx1024m"
      - "discovery.zen.minimum_master_nodes=2"
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 262144
        hard: 262144
    volumes:
      - ./data/node1:/usr/share/elasticsearch/data
      - ./logs/node1:/usr/share/elasticsearch/logs
    ports:
      - 9200:9200
      - 9300:9300
    restart: always
  elasticsearch_n2:
    image: elasticsearch:6.6.2
    container_name: elasticsearch_n2
    privileged: true
    environment:
      - cluster.name=elasticsearch-cluster
      - node.name=node2
      - node.master=false
      - node.data=true
      - bootstrap.memory_lock=true
      - http.cors.enabled=true
      - http.cors.allow-origin=*
      - network.host=0.0.0.0
      - node.ingest=true
      - network.publish_host=x.x.x.59
      - http.port=9200
      - transport.tcp.port=9301
      - discovery.zen.ping.unicast.hosts=x.x.x.63:9300,x.x.x.59:9300,x.x.x.59:9301
      - "ES_JAVA_OPTS=-Xms1024m -Xmx1024m"
      - "discovery.zen.minimum_master_nodes=2"
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 262144
        hard: 262144
    volumes:
      - ./data/node2:/usr/share/elasticsearch/data
      - ./logs/node2:/usr/share/elasticsearch/logs
    ports:
      - 9201:9201
      - 9301:9301
    restart: always