mongo用户认证
mongo@rayos:/opt/mongodb$ mongo --port 28017 MongoDB shell version v4.0.13 connecting to: mongodb://127.0.0.1:28017/?gssapiServiceName=mongodb Implicit session: session { "id" : UUID("5fa17447-c16a-42e3-a607-ac998000ba1e") } MongoDB server version: 4.0.13 > db test > use admin switched to db admin > db.createUser( {user: "tigergao",pwd: "tigergao!@#",roles: [ { role: "userAdminAnyDatabase", db: "admin" } ]}) Successfully added user: { "user" : "tigergao", "roles" : [ { "role" : "userAdminAnyDatabase", "db" : "admin" } ] } > exit bye mongo@rayos:/opt/mongodb/conf$ mongo --port 28017 MongoDB shell version v4.0.13 connecting to: mongodb://127.0.0.1:28017/?gssapiServiceName=mongodb Implicit session: session { "id" : UUID("5431be95-34eb-4239-9712-e6384ddb2813") } MongoDB server version: 4.0.13 > db test > use admin switched to db admin > db admin > show users; 2019-10-31T16:02:59.754+0800 E QUERY [js] Error: command usersInfo requires authentication : _getErrorWithCode@src/mongo/shell/utils.js:25:13 DB.prototype.getUsers@src/mongo/shell/db.js:1763:1 shellHelper.show@src/mongo/shell/utils.js:859:9 shellHelper@src/mongo/shell/utils.js:766:15 @(shellhelp2):1:1 > db.user.find() Error: error: { "ok" : 0, "errmsg" : "command find requires authentication", "code" : 13, "codeName" : "Unauthorized" } > show collections Warning: unable to run listCollections, attempting to approximate collection names by parsing connectionStatus > show collections; Warning: unable to run listCollections, attempting to approximate collection names by parsing connectionStatus > show collections Warning: unable to run listCollections, attempting to approximate collection names by parsing connectionStatus > db.auth("tigergao","tigergao!@#"); 1 > show collections system.users system.version > show users { "_id" : "admin.tigergao", "userId" : UUID("f7e9d0fa-15f6-4815-96fa-4f59d974cf89"), "user" : "tigergao", "db" : "admin", "roles" : [ { "role" : "userAdminAnyDatabase", "db" : "admin" } ], "mechanisms" : [ "SCRAM-SHA-1", "SCRAM-SHA-256" ] }
Built-In Roles(内置角色):
1. 数据库用户角色:read、readWrite;
2. 数据库管理角色:dbAdmin、dbOwner、userAdmin;
3. 集群管理角色:clusterAdmin、clusterManager、clusterMonitor、hostManager;
4. 备份恢复角色:backup、restore;
5. 所有数据库角色:readAnyDatabase、readWriteAnyDatabase、userAdminAnyDatabase、dbAdminAnyDatabase
6. 超级用户角色:root
// 这里还有几个角色间接或直接提供了系统超级用户的访问(dbOwner 、userAdmin、userAdminAnyDatabase)
7. 内部角色:__system
具体角色:
Read:允许用户读取指定数据库
readWrite:允许用户读写指定数据库
dbAdmin:允许用户在指定数据库中执行管理函数,如索引创建、删除,查看统计或访问system.profile
userAdmin:允许用户向system.users集合写入,可以找指定数据库里创建、删除和管理用户
clusterAdmin:只在admin数据库中可用,赋予用户所有分片和复制集相关函数的管理权限。
readAnyDatabase:只在admin数据库中可用,赋予用户所有数据库的读权限
readWriteAnyDatabase:只在admin数据库中可用,赋予用户所有数据库的读写权限
userAdminAnyDatabase:只在admin数据库中可用,赋予用户所有数据库的userAdmin权限
dbAdminAnyDatabase:只在admin数据库中可用,赋予用户所有数据库的dbAdmin权限。
root:只在admin数据库中可用。超级账号,超级权限。
刚建立了 userAdminAnyDatabase 角色,用来管理用户,可以通过这个角色来创建、删除用户。