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    Check if you don't have a VPN or something like this messing with your connection. Also, check Jenkins DNS configurations (try to start it with "--dns 8.8.8.8".

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via GitHub by anhdenday
, 1 year ago
via GitHub by anhdenday
, 1 year ago
java.net.UnknownHostException: controller01	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178)	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)	at java.net.Socket.connect(Socket.java:579)	at sun.net.NetworkClient.doConnect(NetworkClient.java:175)	at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)	at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)	at sun.net.www.http.HttpClient.(HttpClient.java:211)	at sun.net.www.http.HttpClient.New(HttpClient.java:308)	at sun.net.www.http.HttpClient.New(HttpClient.java:326)	at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:996)	at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:932)	at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:850)	at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1091)	at org.glassfish.jersey.client.HttpUrlConnector$3.getOutputStream(HttpUrlConnector.java:312)	at org.glassfish.jersey.message.internal.CommittingOutputStream.commitStream(CommittingOutputStream.java:200)	at org.glassfish.jersey.message.internal.CommittingOutputStream.commitStream(CommittingOutputStream.java:194)	at org.glassfish.jersey.message.internal.CommittingOutputStream.commit(CommittingOutputStream.java:262)	at org.glassfish.jersey.message.internal.OutboundMessageContext.commitStream(OutboundMessageContext.java:811)	at org.glassfish.jersey.client.ClientRequest.writeEntity(ClientRequest.java:543)	at org.glassfish.jersey.client.HttpUrlConnector._apply(HttpUrlConnector.java:315)	at org.glassfish.jersey.client.HttpUrlConnector.apply(HttpUrlConnector.java:227)	at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:224)	at org.glassfish.jersey.client.JerseyInvocation$1.call(JerseyInvocation.java:656)	at org.glassfish.jersey.client.JerseyInvocation$1.call(JerseyInvocation.java:653)	at org.glassfish.jersey.internal.Errors.process(Errors.java:315)	at org.glassfish.jersey.internal.Errors.process(Errors.java:297)	at org.glassfish.jersey.internal.Errors.process(Errors.java:228)	at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:424)	at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:653)	at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:413)	at org.openstack4j.connectors.jersey2.HttpCommand.execute(HttpCommand.java:79)	at org.openstack4j.connectors.jersey2.HttpExecutorServiceImpl.invokeRequest(HttpExecutorServiceImpl.java:65)	at org.openstack4j.connectors.jersey2.HttpExecutorServiceImpl.invoke(HttpExecutorServiceImpl.java:56)	at org.openstack4j.connectors.jersey2.HttpExecutorServiceImpl.execute(HttpExecutorServiceImpl.java:33)	at org.openstack4j.core.transport.internal.HttpExecutor.execute(HttpExecutor.java:51)	at org.openstack4j.openstack.internal.BaseOpenStackService$Invocation.execute(BaseOpenStackService.java:159)	at org.openstack4j.openstack.internal.BaseOpenStackService$Invocation.execute(BaseOpenStackService.java:154)	at org.openstack4j.openstack.compute.internal.KeypairServiceImpl.create(KeypairServiceImpl.java:54)	at com.vdco.openstack.icloud.keypair.TestKeypair.createKeypair(TestKeypair.java:101)	at com.vdco.openstack.icloud.keypair.TestKeypair.main(TestKeypair.java:113)