Elasticsearch-环境搭建

Elasticsearch环境搭建

创建目录结构为

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docker-es/
├── docker-compose.yaml
├── master
│   ├── conf
│   │   └── elasticsearch.yml
│   ├── data
│   └── logs
├── node1
│   ├── conf
│   │   └── elasticsearch.yml
│   ├── data
│   └── logs
└── node2
    ├── conf
    │   └── elasticsearch.yml
    ├── data
    └── logs

docker-compose.yaml 文件内容：

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version: '3'
services:
     es-master:
       image:  elasticsearch:7.6.0
       container_name: es-master
       restart: always
       volumes:
         - ./master/data:/usr/share/elasticsearch/data:rw
         - ./master/conf/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
         - ./master/logs:/user/share/elasticsearch/logs:rw
       ports:
         - "9200:9200"
         - "9300:9300"
       environment:
         - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
                 
     es-node1:
       image:  elasticsearch:7.6.0
       container_name: es-node1
       #restart: always
       volumes:
         - ./node1/data:/usr/share/elasticsearch/data:rw
         - ./node1/conf/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
         - ./node1/logs:/user/share/elasticsearch/logs:rw
     es-node2:
       image:  elasticsearch:7.6.0
       container_name: es-node2
       restart: always
       volumes:
        - ./node2/data:/usr/share/elasticsearch/data:rw
        - ./node2/conf/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
        - ./node2/logs:/user/share/elasticsearch/logs:rw
     es-head:
       image: tobias74/elasticsearch-head:6
       container_name: es-head
       restart: always
       ports:
       - "9100:9100"

master/conf/elasticsearch.yml 文件内容

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bootstrap.memory_lock: false
cluster.name: "es-cluster"
node.name: "es-master"
node.master: true
node.data: true
network.host: 0.0.0.0
http.port: 9200
transport.tcp.port: 9300
discovery.seed_hosts: ["127.0.0.1:9300"]
discovery.zen.minimum_master_nodes: 1
cluster.initial_master_nodes : ["es-master"]

http.cors.enabled: true
http.cors.allow-origin: "*"
xpack.security.audit.enabled: true

node1/conf/elasticsearch.yml 文件内容:

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cluster.name: "es-cluster"
node.name: "es-node1"
node.master: false
node.data: true
network.host: 0.0.0.0
http.port: 9201
transport.tcp.port: 9301
cluster.initial_master_nodes : ["es-master"]
discovery.seed_hosts: ["127.0.0.1:9300","127.0.0.1:9301","127.0.0.1:9302"]

path.logs: /usr/share/elasticsearch/logs

http.cors.enabled: true
http.cors.allow-origin: "*"

node2/conf/elasticsearch.yml 文件内容:

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cluster.name: "es-cluster"
node.name: "es-node2"
node.master: false
node.data: true
network.host: 0.0.0.0
http.port: 9202
transport.tcp.port: 9302
discovery.seed_hosts: ["127.0.0.1:9300","127.0.0.1:9301","127.0.0.1:9302"]
cluster.initial_master_nodes : ["es-master"]
path.logs: /usr/share/elasticsearch/logs

docker-compose up 启动即可

启动错误解决

  1. docker以挂载配置文件启动elasticsearch的时候会报错误，所以需要给予文件夹权限
    赋权命令：
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chmod 777 master/data/
chmod 777 node1/data/
chmod 777 node2/data/
编程笔记 服务器 docker
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