無法連接到MongoDB雲（ATlas）

Question

我們正在評估

我們正在嘗試從Java應用程序連接到MongoDB雲（Atlas）。 但觀察例外。

組態：

• 在Ubuntu框上運行的Java測試應用程序
• MongoDB托管在MongoDB Cloud上（atlas，cloud.mongodb.com）
• DB配置為分片集群環境。

碼

MongoURI uri = new MongoURI("mongodb://<USERNAME>:<PASSWORD>@<SERVERIP_1>,<SERVERIP_2>,<SERVERIP_3>/admin?replicaSet=EPCCAP-shard-0&ssl=true&authSource=admin");

SimpleMongoDbFactory dbF = new SimpleMongoDbFactory(uri);
DB db = dbF.getDb("capdb");
System.out.println(db.getCollectionNames());

堆棧跟蹤：

 Stacktrace : - Jan 20, 2017 8:37:02 PM com.mongodb.diagnostics.logging.JULLogger log INFO: Cluster created with settings {hosts=[<SERVERIP_1>, <SERVERIP_2>, <SERVERIP_3>], mode=MULTIPLE, requiredClusterType=REPLICA_SET, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500, requiredReplicaSetName='EPCCAP-shard-0'} Jan 20, 2017 8:37:02 PM com.mongodb.diagnostics.logging.JULLogger log INFO: Adding discovered server <SERVERIP_1> to client view of cluster Jan 20, 2017 8:37:02 PM com.mongodb.diagnostics.logging.JULLogger log INFO: Adding discovered server <SERVERIP_1> to client view of cluster Jan 20, 2017 8:37:02 PM com.mongodb.diagnostics.logging.JULLogger log INFO: Adding discovered server <SERVERIP_1> to client view of cluster SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. Jan 20, 2017 8:37:02 PM com.mongodb.diagnostics.logging.JULLogger log INFO: No server chosen by ReadPreferenceServerSelector{readPreference=primary} from cluster description ClusterDescription{type=REPLICA_SET, connectionMode=MULTIPLE, all=[ServerDescription{address=<SERVERIP_1>, type=UNKNOWN, state=CONNECTING}, ServerDescription{address=<SERVERIP_2>, type=UNKNOWN, state=CONNECTING}, ServerDescription{address=<SERVERIP_3>, type=UNKNOWN, state=CONNECTING}]}. Waiting for 30000 ms before timing out Jan 20, 2017 8:37:03 PM com.mongodb.diagnostics.logging.JULLogger log INFO: Exception in monitor thread while connecting to server <SERVERIP_1>:27017 com.mongodb.MongoSocketWriteException: Exception sending message at com.mongodb.connection.InternalStreamConnection.translateWriteException(InternalStreamConnection.java:462) at com.mongodb.connection.InternalStreamConnection.sendMessage(InternalStreamConnection.java:205) at com.mongodb.connection.CommandHelper.sendMessage(CommandHelper.java:89) at com.mongodb.connection.CommandHelper.executeCommand(CommandHelper.java:32) at com.mongodb.connection.InternalStreamConnectionInitializer.initializeConnectionDescription(InternalStreamConnectionInitializer.java:83) at com.mongodb.connection.InternalStreamConnectionInitializer.initialize(InternalStreamConnectionInitializer.java:43) at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:115) at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:128) at java.lang.Thread.run(Thread.java:745) Caused by: javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No subject alternative names matching IP address <RESOLVED_IP_ADDRESSED_MASKED> found at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1949) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1497) at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:212) at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979) at sun.security.ssl.Handshaker.process_record(Handshaker.java:914) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375) at sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:747) at sun.security.ssl.AppOutputStream.write(AppOutputStream.java:123) at com.mongodb.connection.SocketStream.write(SocketStream.java:75) at com.mongodb.connection.InternalStreamConnection.sendMessage(InternalStreamConnection.java:201) ... 7 more Caused by: java.security.cert.CertificateException: No subject alternative names matching IP address <RESOLVED_IP_ADDRESSED_MASKED> found at sun.security.util.HostnameChecker.matchIP(HostnameChecker.java:167) at sun.security.util.HostnameChecker.match(HostnameChecker.java:93) at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:455) at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:436) at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:200) at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1479) ... 16 more Jan 20, 2017 8:37:03 PM com.mongodb.diagnostics.logging.JULLogger log INFO: Exception in monitor thread while connecting to server <SERVERIP_1> com.mongodb.MongoSocketWriteException: Exception sending message at com.mongodb.connection.InternalStreamConnection.translateWriteException(InternalStreamConnection.java:462) at com.mongodb.connection.InternalStreamConnection.sendMessage(InternalStreamConnection.java:205) at com.mongodb.connection.CommandHelper.sendMessage(CommandHelper.java:89) at com.mongodb.connection.CommandHelper.executeCommand(CommandHelper.java:32) at com.mongodb.connection.InternalStreamConnectionInitializer.initializeConnectionDescription(InternalStreamConnectionInitializer.java:83) at com.mongodb.connection.InternalStreamConnectionInitializer.initialize(InternalStreamConnectionInitializer.java:43) at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:115) at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:128) at java.lang.Thread.run(Thread.java:745) Caused by: javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No subject alternative names matching IP address <RESOLVED_IP_ADDRESSED_MASKED> found at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1949) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1497) at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:212) at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979) at sun.security.ssl.Handshaker.process_record(Handshaker.java:914) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375) at sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:747) at sun.security.ssl.AppOutputStream.write(AppOutputStream.java:123) at com.mongodb.connection.SocketStream.write(SocketStream.java:75) at com.mongodb.connection.InternalStreamConnection.sendMessage(InternalStreamConnection.java:201) ... 7 more Caused by: java.security.cert.CertificateException: No subject alternative names matching IP address <RESOLVED_IP_ADDRESSED_MASKED> found at sun.security.util.HostnameChecker.matchIP(HostnameChecker.java:167) at sun.security.util.HostnameChecker.match(HostnameChecker.java:93) at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:455) at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:436) at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:200) at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1479) ... 16 more Jan 20, 2017 8:37:03 PM com.mongodb.diagnostics.logging.JULLogger log INFO: Exception in monitor thread while connecting to server <SERVERIP_1> com.mongodb.MongoSocketWriteException: Exception sending message at com.mongodb.connection.InternalStreamConnection.translateWriteException(InternalStreamConnection.java:462) at com.mongodb.connection.InternalStreamConnection.sendMessage(InternalStreamConnection.java:205) at com.mongodb.connection.CommandHelper.sendMessage(CommandHelper.java:89) at com.mongodb.connection.CommandHelper.executeCommand(CommandHelper.java:32) at com.mongodb.connection.InternalStreamConnectionInitializer.initializeConnectionDescription(InternalStreamConnectionInitializer.java:83) at com.mongodb.connection.InternalStreamConnectionInitializer.initialize(InternalStreamConnectionInitializer.java:43) at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:115) at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:128) at java.lang.Thread.run(Thread.java:745) Caused by: javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No subject alternative names matching IP address <RESOLVED_IP_ADDRESSED_MASKED> found at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1949) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1497) at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:212) at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979) at sun.security.ssl.Handshaker.process_record(Handshaker.java:914) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375) at sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:747) at sun.security.ssl.AppOutputStream.write(AppOutputStream.java:123) at com.mongodb.connection.SocketStream.write(SocketStream.java:75) at com.mongodb.connection.InternalStreamConnection.sendMessage(InternalStreamConnection.java:201) ... 7 more Caused by: java.security.cert.CertificateException: No subject alternative names matching IP address <RESOLVED_IP_ADDRESSED_MASKED> found at sun.security.util.HostnameChecker.matchIP(HostnameChecker.java:167) at sun.security.util.HostnameChecker.match(HostnameChecker.java:93) at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:455) at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:436) at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:200) at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1479) ... 16 more 

Answer 1

一些建議

1. 您是否已將要嘗試連接的Atlas群集中的IP地址列入白名單？

2. 個人通過java連接到我的Atlas集群時，我使用：

   MongoClientURI uri = new MongoClientURI（）; MongoClient mongoClient = new MongoClient（uri）; DB db = mongoClient.getDB（“”）;

3. 你在使用MongoDB的Java驅動程序嗎？ 如果是這樣，請確保它是3.4.2並且您在Java 8上運行。