MongoDB 3.2 身份验证失败 [英] MongoDB 3.2 authentication failed

问题描述

我使用以下命令集创建了一个用户.这应该在 admin db 和我的目标 db (c2d) 中创建用户:

I create a user with the following set of commands. This should create user in both admin db as well as my target db (c2d):

# 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，则会收到一条错误消息:

If I try to login, I'm welcomed with an error message:

# 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:

Then I enable security features in the conf file and restart the server:

security:
  authorization: enabled

错误依旧:

# 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

推荐答案

好吧，您需要按顺序执行几个步骤才能成功创建用户.

Well, you'll need to take couple of steps in sequence to create user successfully.

首先，您需要创建一个管理员用户.我更喜欢创建超级用户.

First of all, you need to create an administrator user. I prefer creating super user.

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

重新启动您的 MongoDB 服务器并使用 --auth 标志启用身份验证.

Restart your MongoDB server and enable authentication with --auth flag.

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

一旦您的服务器启动，请以管理员身份连接到它

Once your server is up, connect to it as administrator

<代码>>mongo <主机:端口>-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是 cd2.

Once you are connected, create normal user. Assuming your user database name is cd2.

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

如果您看到成功消息，请断开与 mongo shell 的连接并与新用户重新连接凭据.

If you see success messsage, disconnect from mongo shell and reconnect with new user credentials.

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

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