連接到 Atlas MongoDB 時身份驗證失敗

Question

從舊 MLAB 遷移數據后，連接到 MongoDB Atlas 數據庫時出現錯誤。

我確實按照文檔中的說明正確設置了用戶名和密碼（顯然我用正確的 MLAB 密碼替換了 PASSWORD：

var mongoURI = 'mongodb+srv://heroku_3kcdl3j9:PASSWORD@cluster-3kcdl3j9.auof1.mongodb.net/heroku_3kcdl3j9?retryWrites=true&w=majority';

我已將我的數據庫從 MLAB 遷移到 Atlas 成功地將正確的網絡訪問設置設置為 0.0.0.0 IP 地址。 在 Heroku 中設置環境變量。

我使用此代碼連接到 atlas 數據庫，是否需要一些特殊選項？ （此代碼適用於舊的 MLAB 連接）

mongoose.connect(mongoURI, 
  // { config: { autoIndex: true } }, 
  // { options : { ssl: true } }, 
  function (error) {
    if (error) console.error(error);
    else console.log('mongo connected');

     const con = new mongoose.mongo.Admin(mongoose.connection.db)
        con.buildInfo( (err, mongoURI) => {
        if(err){
          throw err
        }
       // see the db version
        // console.log('mongo db.version():  '+ db.version);
      })
});

但是，我仍然收到此錯誤，我不知道我做錯了什么：

    { MongoError: authentication fail
    at /Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/topologies/replset.js:1462:15
    at /Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/connection/pool.js:868:7
    at /Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/connection/pool.js:844:20
    at finish (/Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/auth/scram.js:232:16)
    at handleEnd (/Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/auth/scram.js:242:7)
    at /Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/auth/scram.js:351:15
    at /Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/connection/pool.js:531:18
    at process._tickCallback (internal/process/next_tick.js:61:11)
  name: 'MongoError',
  message: 'authentication fail',
  errors:
   [ { name: 'cluster-3kcdl3j9-shard-00-01.auof1.mongodb.net:27017',
       err: [MongoError] },
     { name: 'cluster-3kcdl3j9-shard-00-00.auof1.mongodb.net:27017',
       err: [MongoError] },
     { name: 'cluster-3kcdl3j9-shard-00-02.auof1.mongodb.net:27017',
       err: [MongoError] } ],
  [Symbol(mongoErrorContextSymbol)]: {} }
(node:47015) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 's' of undefined
    at Admin.buildInfo (/Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb/lib/admin.js:100:37)
    at /Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/index.js:95:13
    at $initialConnection.then.err (/Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongoose/lib/connection.js:556:14)
    at process._tickCallback (internal/process/next_tick.js:68:7)
(node:47015) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:47015) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
(node:47015) UnhandledPromiseRejectionWarning: MongoError: authentication fail
    at /Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/topologies/replset.js:1462:15
    at /Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/connection/pool.js:868:7
    at /Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/connection/pool.js:844:20
    at finish (/Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/auth/scram.js:232:16)
    at handleEnd (/Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/auth/scram.js:242:7)
    at /Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/auth/scram.js:351:15
    at /Users/bensmith/Downloads/DocumentsDirNew/Scraper and API/diveapi/node_modules/mongodb-core/lib/connection/pool.js:531:18
    at process._tickCallback (internal/process/next_tick.js:61:11)
(node:47015) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 2)

Answer 1

在從 MLAB 到 ATLAS 的遷移文檔中，我可以閱讀：

Atlas 服務器始終使用 requireSSL 運行，並且只接受 TLS/SSL 加密連接。

我可以看到您的 ssl 選項已被注釋。 這是一個問題。

Answer 2

問題是它與用戶名和密碼有關。 我相信密碼中有非法字符。 所以我用更好的密碼創建了另一個用戶，服務器經過身份驗證並登錄以允許它連接。