Question

我使用以下命令集创建用户。这应该在admin db以及我的目标db（ c2d ）中创建用户：

# mongo 127.0.0.1:27017
MongoDB shell version: 3.2.6-29-g5c19788
connecting to: 127.0.0.1:27017/test
> use admin
switched to db admin
> show collections
system.users
system.version
> db.system.users.find()
> db.createUser({user:"cd2", pwd:"cd2", roles:[{role:"dbOwner", db: "c2d"}]})
Successfully added user: {
    "user" : "cd2",
    "roles" : [
        {
            "role" : "dbOwner",
            "db" : "c2d"
        }
    ]
}
> db.system.users.find()
{ "_id" : "admin.cd2", "user" : "cd2", "db" : "admin", "credentials" : { "SCRAM-SHA-1" : { "iterationCount" : 10000, "salt" : "4g6t9kC+godz7k6QQOfD+A==", "storedKey" : "m3tDZBQDU2Tlb1lIjLGyTHmr2QQ=", "serverKey" : "GSA4OXSod1s8mBuZBtfmXq2tlTo=" } }, "roles" : [ { "role" : "dbOwner", "db" : "c2d" } ] }
> use c2d
switched to db c2d
> db.createUser({user:"cd2", pwd:"cd2", roles:[{role:"dbOwner", db: "c2d"}]})
Successfully added user: {
    "user" : "cd2",
    "roles" : [
        {
            "role" : "dbOwner",
            "db" : "c2d"
        }
    ]
}
> use admin
switched to db admin
> db.system.users.find()
{ "_id" : "admin.cd2", "user" : "cd2", "db" : "admin", "credentials" : { "SCRAM-SHA-1" : { "iterationCount" : 10000, "salt" : "4g6t9kC+godz7k6QQOfD+A==", "storedKey" : "m3tDZBQDU2Tlb1lIjLGyTHmr2QQ=", "serverKey" : "GSA4OXSod1s8mBuZBtfmXq2tlTo=" } }, "roles" : [ { "role" : "dbOwner", "db" : "c2d" } ] }
{ "_id" : "c2d.cd2", "user" : "cd2", "db" : "c2d", "credentials" : { "SCRAM-SHA-1" : { "iterationCount" : 10000, "salt" : "vnMjnjfykVQS8ujQXeWaYw==", "storedKey" : "OYXivkmIwuTavlwTGfjrspT6j2E=", "serverKey" : "lw8xqzAaW8V4IQ9wOmQrG2VSp88=" } }, "roles" : [ { "role" : "dbOwner", "db" : "c2d" } ] }

如果我尝试登录，我会收到一条错误消息：

# mongo 127.0.0.1:27017/c2d -u c2d -p c2d
MongoDB shell version: 3.2.6-29-g5c19788
connecting to: 127.0.0.1:27017/c2d
2016-05-22T10:35:41.862+0100 E QUERY    [thread1] Error: Authentication failed. :
DB.prototype._authOrThrow@src/mongo/shell/db.js:1441:20
@(auth):6:1
@(auth):1:2

exception: login failed

然后我在conf文件中启用安全功能并重新启动服务器：

security:
  authorization: enabled

错误仍然相同：

# mongo 127.0.0.1:27017/c2d -u c2d -p c2d
MongoDB shell version: 3.2.6-29-g5c19788
connecting to: 127.0.0.1:27017/c2d
2016-05-22T10:37:43.713+0100 E QUERY    [thread1] Error: Authentication failed. :
DB.prototype._authOrThrow@src/mongo/shell/db.js:1441:20
@(auth):6:1
@(auth):1:2

exception: login failed

Answer 1

嗯，您需要按顺序执行几个步骤才能成功创建用户。

首先，您需要创建管理员用户。我更喜欢创建超级用户。

> use admin
> db.createUser({user: "root", pwd: "123456", roles:["root"]})

重新启动MongoDB服务器并使用--auth标志启用身份验证。

> mongod --auth --port 27017 --dbpath /var/lib/mongodb

服务器启动后，以管理员身份连接到它

> mongo <host:port> -u "root" -p "123456" --authenticationDatabase "admin"

连接后，创建普通用户。假设您的用户数据库名称为cd2。

> use cd2
> db.createUser({user: "cd2", pwd: "cd2", roles:["dbOwner"]})

如果您看到成功消息，请从mongo shell断开连接并重新连接新用户凭证。

> mongo <host:port>/cd2 -u "cd2" -p "cd2"

Answer 2

我们在MongoDB（3.2.4）上遇到此问题的经验是，它似乎是一个错误或无证件的功能。如果您尝试从远程shell（而不是localhost）创建用户和角色，则会创建用户，但是一旦您离开shell，它们就会消失（它们是该会话的瞬态）并且不会真正保留。

解决方案：尝试创建用户（最初在MongoDB上未启用身份验证）并直接在数据库服务器（localhost）的控制台上执行此操作。

Answer 3

如果admin是身份验证数据库，请在终端mongo命令中

尝试--authenticationDatabase=admin选项。

例如：

由mongo 127.0.0.1:27017/c2d -u c2d -p c2d

使用：mongo 127.0.0.1:27017/c2d -u c2d -p c2d --authenticationDatabase=admin

Answer 4

如果您通过Shell登录，请确保在自定义数据库下的数据库“ admin ”下的创建用户，否。在您的情况下，您切换到“ c2d”。

这是我尝试过的方法（以“管理员”身份登录）

1。这将起作用：

func collectionView(_ collectionView: UICollectionView, willDisplay cell: UICollectionViewCell, forItemAt indexPath: IndexPath) {
     DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
            // (cell as? CustomCell).animate()
     }
}

输出1：

$ mongo -u admin -p --authenticationDatabase "admin"
> use admin
> db.createUser(
  {
    user: "user007",
    pwd: "YourP@ssw0rd",
    roles: [
       { role: "readWrite", db: "yourdb" },
    ]
  }
)

root@mongo-server:/# mongo -u admin -p --authenticationDatabase "admin"
MongoDB shell version v4.0.6
Enter password:
connecting to: mongodb://127.0.0.1:27017/?authSource=admin&gssapiServiceName=mongodb
MongoDB server version: 4.0.6
----
> use admin
switched to db admin
> db.createUser(
...   {
...     user: "user007",
...     pwd: "YourP@ssw0rd",
...     roles: [
...        { role: "readWrite", db: "yourdb" },
...     ]
...   }
... )
Successfully added user: {
        "user" : "user007",
        "roles" : [
                {
                        "role" : "readWrite",
                        "db" : "yourdb"
                }
        ]
}

2。这将失败：

root@mongo-server:/# mongo -u user007 -p YourP@ssw0rd

connecting to: mongodb://127.0.0.1:27017/?gssapiServiceName=mongodb
Implicit session: session { "id" : UUID("ceabf440-c584-4518-90f5-cc845eaec3b3") }
MongoDB server version: 4.0.6
---
>

输出2：

$ mongo -u admin -p --authenticationDatabase "admin"
> use yourdb
> db.createUser(
  {
    user: "user007",
    pwd: "YourP@ssw0rd",
    roles: [
       { role: "readWrite", db: "yourdb" },
    ]
  }
)

root@mongo-server:/# mongo -u admin -p --authenticationDatabase "admin"
MongoDB shell version v4.0.6
Enter password:
connecting to: mongodb://127.0.0.1:27017/?authSource=admin&gssapiServiceName=mongodb
MongoDB server version: 4.0.6
----
> use yourdb
switched to db yourdb
> db.createUser(
...   {
...     user: "user007",
...     pwd: "YourP@ssw0rd",
...     roles: [
...        { role: "readWrite", db: "yourdb" },
...     ]
...   }
... )
Successfully added user: {
        "user" : "user007",
        "roles" : [
                {
                        "role" : "readWrite",
                        "db" : "yourdb"
                }
        ]
}
>

MongoDB 3.2身份验证失败

4 个答案:

1。这将起作用：

输出1：

2。这将失败：

输出2：