使用docker安装elasticsearch,head插件,在es中crud

docker安装es

使用docker安装elasticsearch,只需要一句话,没有镜像会自动下载:

docker --name es -d -p 9200:9200 elasticsearch
docker ps

也可以先去search,pull拉取镜像

docker search elasticsearch
docker pull elasticsearch

使用浏览器访问下或发一个curl验证下

curl http://127.0.0.1:9200/

docker安装es-head插件

下面安装一个elasticsearch-head客户端插件,需要独立安装下:

docker search docker search elasticsearch-head
docker pull mobz/elasticsearch-head:5
docker run --name es-head -d -p 9100:9100 mobz/elasticsearch-head:5

浏览器访问:http://127.0.0.1:9100/,连接es时会出现跨域问题,修改es的配置文件elasticsearch.yml,可以直接挂载配置文件,也可以在es交互bash中修改

docker exec -it es bash
docker restart es
cd config
cat >> elasticsearch.yml <<-EOF

追加如下信息,修改完记得重启es服务

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

es中CRUD

下面在es中操作一波crud,类似数据库,但es提供的是restful接口,简单对比下二者之间的操作:

数据库 elasticsearch
insert PUT
select GET
update POST
delete DELETE
curl -X PUT -d '{"name":"码农小麦","age":25,"habit":["run","music","coding","sing"]}' http://127.0.0.1:9200/person/student/1
curl -X GET http://127.0.0.1:9200/person/student/1
curl -X POST -d '{"name":"码农小麦","age":28}' http://127.0.0.1:9200/person/student/1
curl -X DELETE http://127.0.0.1:9200/person/student/1

猜你喜欢

转载自blog.csdn.net/weixin_43275277/article/details/106619642