一、索引别名

（一）添加索引别名

1.给单个索引添加别名

POST http://10.0.0.101:9200/_aliases{"actions":[{"add":{"index":"yedu-linux85","alias":"Linux容器运维"}   },{"add":{"index":"yedu-linux85","alias":"DBA"}}]
}

成功案例：

2.给多个索引添加别名

POST http://10.0.0.151:9200/_aliases
{"actions": [{"add": {"index": "yedu-linux85","alias": "Linux2023"}},{"add": {"index": "yedu-linux86","alias": "Linux2023"}},{"add": {"index": "yedu-linux87","alias": "Linux2023"}}]
}

（二）查看索引别名

1.查看索引别名

http://10.0.0.151:9200/_aliases
{"yedu-linux85": {"aliases": {"DBA": {},"Linux2023": {},"Linux容器运维": {}}},"yedu-linux86": {"aliases": {"Linux2023": {}}},"yedu-linux87": {"aliases": {"Linux2023": {}}},"oldboyedu-linux85": {"aliases": {}}
}

（三）删除索引别名

1.删除索引别名

POST http://10.0.0.151:9200/_aliases
{"actions": [{"remove": {"index": "yedu-linux85","alias": "Linux2023"}},{"remove": {"index": "yedu-linux86","alias": "Linux2023"}}]
}

（四）修改索引别名

1.修改索引别名

先删除后添加

POST http://10.0.0.151:9200/_aliases
{"actions": [{"remove": {"index": "yedu-linux85","alias": "DBA"}},{"add": {"index": "yedu-linux85","alias": "数据库运维工程师"}}]
}

二、关闭索引

POST 10.0.0.151:9200/yedu-linux85/_close

三、打开索引

POST 10.0.0.151:9200/yedu-linux85/_open

四、索引默认开发规范

https://www.yedu.com/stadent/1001GET :https://www.yedu.com/stadent/view_1001https://www.yedu.com/stadent/get_1001POST:https://www.yedu.com/stadent/create_1001https://www.yedu.com/stadent/write_1001https://www.yedu.com/stadent/add_1001PUT:https://www.yedu.com/stadent/modify_1001https://www.yedu.com/stadent/update_1001DELTE:https://www.yedu.com/stadent/del_1001https://www.yedu.com/stadent/delete_1001https://www.yedu.com/stadent/remove_1001