安装elasticsearch8.X

前言

由于需要安装elasticsearch、IK分词插件、kibana。所以需要保持这三者的版本一致性。

• elasticsearch 8.12.2

• kibana 8.12.2

• elasticsearch-analysis-ik 8.12.2

#elasticsearch
docker pull elastic/elasticsearch:8.12.2
#elasticsearch-analysis-ik
https://github.com/infinilabs/analysis-ik/releases/tag/Latest
#kibana
docker pull kibana:8.12.2

安装elasticsearch

创建数据保存的文件夹

mkdir /home/lnn/elasticsearch/plugins/
mkdir /home/lnn/elasticsearch/logs/
mkdir /home/lnn/elasticsearch/data/

下载对应的镜像

docker pull elastic/elasticsearch:8.12.2

启动容器

docker run --name elasticsearch -p 9200:9200 -p 9300:9300 -v /home/lnn/elasticsearch/data:/usr/share/elasticsearch/data -v /home/lnn/elasticsearch/logs:/usr/share/elasticsearch/logs -v /home/lnn/elasticsearch/plugins:/usr/share/elasticsearch/plugins  -e "discovery.type=single-node"  -d elastic/elasticsearch:8.12.2

进入容器进行配置

docker exec -u 0 -it elasticsearch /bin/bash

安装vim

#更新
apt-get update
#安装vim
apt-get install vim

修改配置

1. cd /usr/share/elasticsearch/config
2. 找到文件elasticsearch.yml
3. vi elasticsearch.yml
4. 配置跨域，添加以下内容：
http.cors.enabled: true
http.cors.allow-origin: "*"

配置密码

1. cd /usr/share/elasticsearch/bin
2. elasticsearch-setup-passwords interactive
执行后会让你输入各个账户的密码以及确认密码

完成配置修改后，需要打包容器到镜像，防止容器挂了导致修改无效。

docker commit -p cf7c6d5e26a0 elasticsearch:8.12.2
#停止原有的容器
docker stop cf7c6d5e26a0
docker rm cf7c6d5e26a0

启动容器即可

docker run --name elasticsearch -p 9200:9200 -p 9300:9300 -v /home/lnn/elasticsearch/data:/usr/share/elasticsearch/data -v /home/lnn/elasticsearch/logs:/usr/share/elasticsearch/logs -v /home/lnn/elasticsearch/plugins:/usr/share/elasticsearch/plugins  -e "discovery.type=single-node"  -d elasticsearch:8.12.2

访问地址，输入账号（elastic）密码(上面设置的)即可

https://192.168.42.19:9200/

安装elasticsearch-analysis-ik

下载分词ik

https://github.com/infinilabs/analysis-ik/releases/tag/Latest

移动到对应目录下，进行解压

/home/lnn/elasticsearch/plugins/ik/

安装kibana

下载对应的镜像

docker pull kibana:8.12.2

启动镜像

docker run --name kibana --link=elasticsearch:test  -p 5601:5601 -d kibana:8.12.2

查看镜像日志

docker logs -f dce648ca0b3b3c

获得地址,发现需要填入token

http://192.168.42.19:5601/?code=308468

进入elastic容器获取token

docker exec -u 0 -it elasticsearch /bin/bash
cd bin
elasticsearch-create-enrollment-token --scope kibana

填入token后，跳转到输入账号密码界面，输入elastic的账号密码即可登录成功