mongodb配置和授权

重启之前要打开认证，也就是

security:
 authorization: enabled

验证登录

1，登录开启认证后就不会提示警告信息

[root@LinuxEA-VM-Node146 /usr/local/mongodb]# mongo
MongoDB shell version v4.0.0
connecting to: mongodb://127.0.0.1:27017
MongoDB server version: 4.0.0

2，进入库，如果验证用户密码就会报错

> use linuxea
switched to db linuxea
> db.user.find()
Error: error: {
  "ok" : 0,
  "errmsg" : "command find requires authentication",
  "code" : 13,
  "codeName" : "Unauthorized"
}

2，验证登录

> db.auth("linuxea","123456")
1
> db.user.find()
> 

直接授权方式

进入admin表

> use admin
switched to db admin

授权

>db.createUser({"user":"admin","pwd":"admin","roles":["root"]})

登录

> db.auth("admin","admin")
1

创建用户dashboarduser密码dbpassword，库名dashboarddb

>  db.createUser(
... {
...   user: "dashboarduser",
...   pwd: "dbpassword",
...   roles: [
...   {role: "readWrite", db: "dashboarddb"}
...   ]
... })
Successfully added user: {
  "user" : "dashboarduser",
  "roles" : [
      {
          "role" : "readWrite",
          "db" : "dashboarddb"
      }
  ]
}
> 

登录dashboarddb，用户dashboarduser密码dbpassword

> use dashboarddb
switched to db dashboarddb
>  db.auth("dashboarduser","dbpassword")
1
> show users;
{
  "_id" : "dashboarddb.dashboarduser",
  "user" : "dashboarduser",
  "db" : "dashboarddb",
  "roles" : [
      {
          "role" : "readWrite",
          "db" : "dashboarddb"
      }
  ],
  "mechanisms" : [
      "SCRAM-SHA-1",
      "SCRAM-SHA-256"
  ]
}
> 

登录验证，创建数据

[root@LinuxEA-VM-Node146 /data/mongodb]# mongo
MongoDB shell version v4.0.0
connecting to: mongodb://127.0.0.1:27017
MongoDB server version: 4.0.0
> use dashboarddb
switched to db dashboarddb
> db.linuxea.insert({"name":1,"age":18})
WriteCommandError({
  "ok" : 0,
  "errmsg" : "command insert requires authentication",
  "code" : 13,
  "codeName" : "Unauthorized"
})
> db.auth("dashboarduser","dbpassword")
1
@(shell):1:20
> db.linuxea.insert({"name":1,"age":18})
WriteResult({ "nInserted" : 1 })
> show dbs;
dashboarddb  0.000GB
> 

快速安装脚本

系统centos7，mongodb版本如本章所示rhel70-4.0.0

curl -Lk https://raw.githubusercontent.com/LinuxEA-Mark/docker-mongodb/master/scripts/install_mongodb.sh|bash

robo3t下载

如果翻墙不了，这里提供下载地址Robo 3T（以前称为Robomongo）是MongoDB免费轻量级GUI。仍选择其一即可

https://github.com/LinuxEA-Mark/docker-mongodb/blob/master/robo3t-1.2.1-windows-x86_64-3e50a65.exe
https://github.com/LinuxEA-Mark/docker-mongodb/blob/master/robo3t-1.2.1-windows-x86_64-3e50a65.zip