Docker部署elasticsearch的方法

本篇内容介绍了“Docker部署elasticsearch的方法”的有关知识,在实际案例的操作过程中,不少人都会遇到这样的困境,接下来就让小编带领大家学习一下如何处理这些情况吧!希望大家仔细阅读,能够学有所成!

1,建立es容器挂载目录

mkdir -p /opt/docker/elasticsearch/data
mkdir -p /opt/docker/elasticsearch/plugins
mkdir -p /opt/docker/elasticsearch/logs
chmod 777 /opt/docker/elasticsearch/data /opt/docker/elasticsearch/logs

这里建立文件夹后必须要授权,否则容器没写入权限,启动失败

2,建立/opt/docker/elasticsearch/docker-compose.yml

version: '2'
services:
  elasticsearch:
    image: elasticsearch:7.12.0
    container_name: es01
    environment:
      - "discovery.type=single-node"
      - "ES_JAVA_OPTS=-Xmx256m -Xms256m"
    volumes:
      - /opt/docker/elasticsearch/data:/usr/share/elasticsearch/data:rw
      - /opt/docker/elasticsearch/plugins:/usr/share/elasticsearch/plugins
      - /opt/docker/elasticsearch/logs:/usr/share/elasticsearch/logs
    ports:
      - "9200:9200"
      - "9300:9300"
    networks:
      - elk
networks:
  elk:
    driver: bridge

3,启动容器

cd /opt/docker/elasticsearch && docker-compose up -d

4,验证(若没启动成功,使用docker logs es01查看启动日志)

curl -X GET "localhost:9200/_cat/nodes?v&pretty"

详细配置可查看官网文档

https://www.elastic.co/guide/en/elasticsearch/reference/7.5/docker.html

5,加入中文分词ik

cd /opt/docker/elasticsearch/
wget https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v7.12.0/elasticsearch-analysis-ik-7.12.0.zip
unzip elasticsearch-analysis-ik-7.12.0.zip -d plugins/ik
docker restart es01

详细配置可查看官网文档

https://github.com/medcl/elasticsearch-analysis-ik

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