mongodb配置账号和密码
1、连接数据库(无密码连接)
mongo --quiet --host 10.XX.XX.XX:27017 --authenticationDatabase admin
2、创建用户
use admin
root权限:
db.createUser({user:"admin",pwd:"password",roles:["root"]})
或者多个权限:
db.createUser({user: 'user1',pwd: 'passwd',roles : [{"role" : "read","db" : "admin"},{"role" : "readWrite","db" : "admin"},{"role" : "readAnyDatabase","db" : "admin"},{"role" : "readWriteAnyDatabase","db" : "admin"}]})
3、验证(返回1,就表示成功)
db.auth("admin", "password")
4、修改配置(注意缩进)
vi /etc/mongod.conf
security:
authorization: enabled
5、重启数据库
systemctl restart mongod
6、命令行验证
mongo --quiet --host 10.XX.XX.XX:27017 --authenticationDatabase admin -u admin -p password
查看用户
use admin
show users
7、修改用户权限
db.updateUser("user1",{roles : [{"role" : "read","db" : "admin"},{"role" : "readWrite","db" : "admin"},{"role" : "readAnyDatabase","db" : "admin"},{"role" : "readWriteAnyDatabase","db" : "admin"}]})
8、角色分类
数据库用户角色:read、readWrite;
数据库管理角色:dbAdmin、dbOwner、userAdmin;
集群管理角色:clusterAdmin、clusterManager、clusterMonitor、hostManager;
备份恢复角色:backup、restore;
所有数据库角色:readAnyDatabase、readWriteAnyDatabase、userAdminAnyDatabase、dbAdminAnyDatabase
超级用户角色:root
9、错误分析
在SECONDARY查询出发现如下错误:
SECONDARY> show collections;
Sat Aug 4 15:29:00 uncaught exception: error: { “$err” : “not master and slaveok=false”, “code” : 13435 }
这是正常的,因为SECONDARY是不允许读写的,如果非要解决,方法如下:
SECONDARY> rs.slaveOk();