Question

我正在尝试跟进该教程，我用lb创建了一个新应用，添加了CoffeeShop模式，然后添加了数据源mongodb。我的MongoDB实例在我的本地Mac上，并且授权已关闭。我只是使用mongod命令运行它，没有多余的参数，也没有其他配置。

这是我的datasources.json

 {
  "corp1": {
    "host": "127.0.0.1",
    "port": 27017,
    "url": "",
    "database": "devdb",
    "password": "devpassword",
    "name": "corp1",
    "user": "devuser",
    "connector": "mongodb"
  }
}

我什至创建了devdb数据库，并以admin身份将devdb用户授予所有数据库。仍然出现此错误。

    Connection fails: MongoError: Authentication failed.
It will be retried for the next request.

/Users/hazimdikenli/learn/loopback-getting-started/node_modules/mongodb/lib/mongo_client.js:462
            throw err
            ^
MongoError: Authentication failed.
    at Function.MongoError.create (/Users/hazimdikenli/learn/loopback-getting-started/node_modules/mongodb-core/lib/error.js:31:11)
    at /Users/hazimdikenli/learn/loopback-getting-started/node_modules/mongodb-core/lib/connection/pool.js:497:72
    at authenticateStragglers (/Users/hazimdikenli/learn/loopback-getting-started/node_modules/mongodb-core/lib/connection/pool.js:443:16)
    at Connection.messageHandler (/Users/hazimdikenli/learn/loopback-getting-started/node_modules/mongodb-core/lib/connection/pool.js:477:5)
    at Socket.<anonymous> (/Users/hazimdikenli/learn/loopback-getting-started/node_modules/mongodb-core/lib/connection/connection.js:333:22)
    at emitOne (events.js:116:13)
    at Socket.emit (events.js:211:7)
    at addChunk (_stream_readable.js:263:12)
    at readableAddChunk (_stream_readable.js:250:11)
    at Socket.Readable.push (_stream_readable.js:208:10)
    at TCP.onread (net.js:597:20)

它以为这是新手问题，但我找不到问题。因此，请帮助我解决此问题。

Answer 1

尽管我没有使用--auth选项运行mongod，但仍然证明它是身份验证问题，但在执行以下命令后仍然有效。

db.createUser({ 
    user : "devuser", 
    pwd : "devpassword", 
    roles: [ {role: "dbOwner", db: "devdb"}, 
             {role: "readWrite", db: "devdb"}]
})

在此之前，我使用此脚本授予了“管理员”角色，但看起来还不够。

role: "userAdminAnyDatabase", db: "admin"

LoopbackJS版本3.x`连接失败：MongoError：身份验证失败。

1 个答案: