如何使用GSSAPI身份验证机制访问mongodb？ [英] How to access mongodb using GSSAPI authentication mechanism?

问题描述

我正在尝试使用c＃通过ssl证书连接到MongoDB服务器。我收到一个System.TimeoutException（30000ms后使用CompositeServerSelector选择服务器时发生超时）。



我尝试了什么：

我开始通过MongoClientSetting对象进行连接。以下是代码：

 MongoClientSettings settings = new MongoClientSettings（）; 
 settings.MaxConnectionLifeTime = new TimeSpan（12,0,0）; 
 
 settings.UseSsl = true; 
 settings.VerifySslCertificate = false; 
 var cert = new X509Certificate2（mongoDBCAFile.cer）; 
 settings.SslSettings = new SslSettings {
 ClientCertificates = new [] {cert} 
}; 
 
 settings.Servers = new [] {
 new MongoServerAddress（xyz1.intranet.companyname.com，12345），
 new MongoServerAddress（xyz2.intranet.companyname。 com，12345）
}; 
 
 settings.ReplicaSetName =replicaName; 
 
 var cred = MongoCredential.CreateGssapiCredential（[e-mail]）。WithMechanismProperty（SERVICE_NAME，servicename）; 
 settings.Credential = cred; 
 
 var client = new MongoClient（设置）; 
 
 var database = client.GetDatabase（DatabaseName）; 
 var collection = database.GetCollection< BsonDocument>（CollectionName）; 
 
 //这是错误的地方
 var count1 = collection.CountDocuments（new BsonDocument（））; 

我尝试使用ConnectTimeout，SocketTimeout和wTimeOut，但错误是相同的。



我也尝试使用连接strinG做同样的事情但我不知道如何使用这些参数创建一个连接字符串。

解决方案

我之前没有尝试过使用mongoDB，但通常超时建议由于配置错误，连接被拒绝。尝试设置connectionString，如下所示：

  var  connectionString =  @  mongodb：//username%40REALM.com:password @ myserver /？authMechanism = GSSAPI; 
  var  client =  new  MongoClient（connectionString）; 

I am trying to connect to the MongoDB server through a ssl certificate using c#. I am getting a System.TimeoutException (A timeout occurred after 30000ms selecting a server using the CompositeServerSelector).

What I have tried:

I started with connection via MongoClientSetting object. Here is the code:

MongoClientSettings settings = new MongoClientSettings();
settings.MaxConnectionLifeTime = new TimeSpan(12, 0, 0);

settings.UseSsl = true;
settings.VerifySslCertificate = false;
var cert = new X509Certificate2("mongoDBCAFile.cer");
settings.SslSettings = new SslSettings{
    ClientCertificates = new[] { cert }
};

settings.Servers = new[]{
    new MongoServerAddress("xyz1.intranet.companyname.com", 12345),
    new MongoServerAddress("xyz2.intranet.companyname.com", 12345)
};

settings.ReplicaSetName = "replicaName";

var cred = MongoCredential.CreateGssapiCredential("[e-mail]").WithMechanismProperty("SERVICE_NAME", "servicename");
settings.Credential = cred;

var client = new MongoClient(settings);

var database = client.GetDatabase("DatabaseName");
var collection = database.GetCollection<BsonDocument>("CollectionName");

//This is the place of error
var count1 = collection.CountDocuments(new BsonDocument());

I tried playing around with ConnectTimeout, SocketTimeout, and wTimeOut but the error was same.

I also tried doing the same thing using the connection strinG but I wouldn't figure out how to create a connection string with these many parameters.

解决方案

I haven't tried using mongoDB before, but typically a timeout suggest that a connection was being refused due incorrect configuration. Try to set the connectionString instead like this:

var connectionString = @"mongodb://username%40REALM.com:password@myserver/?authMechanism=GSSAPI";
var client = new MongoClient(connectionString);

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