MongoError:不允许用户执行操作 [英] MongoError: user is not allowed to do action

问题描述

我正在使用MongoDB Atlas作为数据库.

I am using MongoDB Atlas as my database.

我正在使用带有环回功能的angular4作为api.

I am using angular4 with loopback as api.

我的应用程序可以正常连接到我的数据库.但是，当我尝试获取数据时，出现此错误(我用dbname替换了dbname):

My application connects to my database fine. However, when I try to get data, I get this error (I have replaced my dbname with dbname) :

MongoError: user is not allowed to do action [find] on [dbname.$cmd]

如果我在AWS上使用本地mongodb客户端或mongodb实例，则查询工作正常.但是，使用地图集时，出现此错误.

The query works fine if I use a local mongodb client or a mongodb instance on AWS. However, when using atlas, I get this error.

推荐答案

我自己也遇到了相同的错误.

I had the same error myself.

• 如果您正在使用v.3.0的MongoDB NodeJS驱动程序，请参阅MikaS帖子以了解需要进行的MongoClient.connect更改. https://stackoverflow.com/a/47662979/8775223

• If you are using v.3.0 of the MongoDB NodeJS driver refer to MikaS post for the MongoClient.connect changes that need to be made. https://stackoverflow.com/a/47662979/8775223

要将应用程序连接到Atlas MongoDB，请使用3.4驱动程序，例如.

To connect your application to Atlas MongoDB use the 3.4 driver eg.

mongodb://<USERNAME>:<PASSWORD>@cluster0-shard-00-00-
rb899.mongodb.net:27017,cluster0-shard-00-01-
rb899.mongodb.net:27017,cluster0-shard-00-02-
rb899.mongodb.net:27017/<DBNAME>?ssl=true&replicaSet=Cluster0-shard-
0&authSource=admin

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