Docker-Elasticsearch

1. 安装Elasticsearch

# 创建Network
docker network create dev

# 创建数据卷
docker volume create es_data;

# 创建文件夹
mkdir -p D:/docker/elasticsearch/{conf,data,logs}

# 获取默认配置文件
docker run -d --name elasticsearch_temp elasticsearch:7.17.10 \
&& docker cp elasticsearch_temp:/usr/share/elasticsearch/config/elasticsearch.yml D:/docker/elasticsearch/conf/elasticsearch.yml \
&& docker stop elasticsearch_temp && docker rm elasticsearch_temp


# 运行镜像 Docker官方镜像
docker run -d \
  --publish 9200:9200 \
  --publish 9300:9300 \
  --volume //d/docker/elasticsearch/data:/usr/share/elasticsearch/data \
  --volume //d/docker/elasticsearch/conf/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml \
  --env "discovery.type=single-node" \
  --env ELASTIC_PASSWORD_FILE=/run/secrets/bootstrapPassword.txt \
  --net dev \
  --restart=no \
  --name elasticsearch \
  elasticsearch:7.17.10

# 运行镜像 Elastic官方镜像
docker run -d \
  --publish 9200:9200 \
  --publish 9300:9300 \
  --volume //d/docker/elasticsearch/data:/usr/share/elasticsearch/data \
  --volume //d/docker/elasticsearch/conf/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml \
  --env "discovery.type=single-node" \
  --env ELASTIC_PASSWORD_FILE=/run/secrets/bootstrapPassword.txt \
  --net dev \
  --restart=no \
  --name elasticsearch \
  docker.elastic.co/elasticsearch/elasticsearch:7.17.10

2. 配置Elasticsearch

配置文件路径 /usr/share/elasticsearch/config/

elasticsearch.yml # Es配置
jvm.options # JVM配置
log4j2.properties # 日志配置

开启认证

Docker安装Es默认是不开启认证的，需要手动启用密码认证

# 进入容器
docker exec -it -u root elasticsearch /bin/bash

# 编辑配置文件
vim /usr/share/elasticsearch/config/elasticsearch.yml

# 开启认证
discovery.type: single-node # 单节点需要此配置

http.cors.enabled: true
http.cors.allow-origin: "*"
http.cors.allow-headers: Authorization,WWW-Authenticate
xpack.security.enabled: true
xpack.security.transport.ssl.enabled: false

# 重启容器
docker restart elasticsearch

# 进入容器
docker exec -it -u root elasticsearch /bin/bash

# 设置密码
./bin/elasticsearch-setup-passwords interactive
# 需要依次设置六个账户的密码 
# elastic apm_system kibana_system 
# logstash_system beats_system remote_monitoring_user

安装插件

安装IK分词器

# 下载 注意  需要下载与ES版本相同的IK版本
https://github.com/medcl/elasticsearch-analysis-ik/releases
https://github.com/ElisaMin/elasticsearch-analysis-ik/releases/tag/7.17.10
wget https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v7.17.7/elasticsearch-analysis-ik-7.17.7.zip

# 将下载的zip包解压到ES的 plugins/elasticsearch-analysis-ik 目录
# 因为没有 7.17.10
unzip elasticsearch-analysis-ik-7.17.7.zip -d ./elasticsearch-analysis-ik

# 修改plugin-descriptor.properties文件里面的elasticsearch.version就可以
vim plugin-descriptor.properties
elasticsearch.version=7.17.10

# 重启容器
docker restart elasticsearch

# 上传
docker cp C://users/light/Desktop/elasticsearch-analysis-ik elasticsearch:/usr/share/elasticsearch/plugins/elasticsearch-analysis-ik

# 下载
docker cp elasticsearch:/usr/share/elasticsearch/plugins/elasticsearch-analysis-ik C://users/light/Desktop/elasticsearch-analysis-ik

3. 集群部署

创建docker-compose.yaml

version: '2.2'
services:
  es01:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.5.2
    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
    ports:
      - 9200:9200
    networks:
      - elastic
  es02:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.5.2
    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
    networks:
      - elastic
  es03:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.5.2
    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
    networks:
      - elastic

volumes:
  data01:
    driver: local
  data02:
    driver: local
  data03:
    driver: local

networks:
  elastic:
    driver: bridge

启动集群

# 启动
docker-compose up

# 查看日志
docker logs

# 停止集群
docker-compose down

# 停止集群并删除 volumes
docker-compose down -v

测试状态

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

4. 安装Kibana

# 运行容器
docker run -d \
  --publish 5601:5601 \
  --publish 9300:9300 \
  --net dev \
  --restart=no \
  --name kibana \
  docker.elastic.co/kibana/kibana:7.17.10

# 启动安装 Kibana ，需要 从elasticsearch 获取 token
docker exec -it elasticsearch root /bin/bash
bin/elasticsearch-create-enrollment-token -s kibana

1. 安装Elasticsearch​

2. 配置Elasticsearch​

开启认证​

安装插件​

3. 集群部署​

4. 安装Kibana​

1. 安装Elasticsearch

2. 配置Elasticsearch

开启认证

安装插件

3. 集群部署

4. 安装Kibana