Hello, My environment: Jenkins: 2.73.1 Jenkins plugin (kubernetes: *1.0*). Kuberntes Server: *v1.7.7* ( One master and one minion) Platform: Ubuntu 16.04 (in *Synnefo *cluster environment)
When I execute pipeline job with kubernetes plugin in Jenkins environment. The slave-jksnf-q6dlr is stay in "offline" state. *$ ​kubectl --namespace=build-env logs slave-jksnf-q6dlr jnlp* Warning: JnlpProtocol3 is disabled by default, use JNLP_PROTOCOL_OPTS to alter the behavior Warning: SECRET is defined twice in command-line arguments and the environment variable Warning: AGENT_NAME is defined twice in command-line arguments and the environment variable Oct 05, 2017 1:29:32 PM hudson.remoting.jnlp.Main createEngine INFO: Setting up slave: slave-jksnf-q6dlr Oct 05, 2017 1:29:32 PM hudson.remoting.jnlp.Main$CuiListener <init> INFO: Jenkins agent is running in headless mode. Oct 05, 2017 1:29:32 PM hudson.remoting.Engine startEngine WARNING: No Working Directory. Using the legacy JAR Cache location: /home/jenkins/.jenkins/cache/jars Oct 05, 2017 1:29:32 PM hudson.remoting.jnlp.Main$CuiListener status INFO: Locating server among [ http://jenkins.build-env.svc.cluster.local:8080/] Oct 05, 2017 1:29:37 PM hudson.remoting.jnlp.Main$CuiListener error SEVERE: Failed to connect to http://jenkins.build-env.svc.cluster.local:8080/tcpSlaveAgentListener/: jenkins.build-env.svc.cluster.local java.io.IOException: Failed to connect to http://jenkins.build-env.svc.cluster.local:8080/tcpSlaveAgentListener/: jenkins.build-env.svc.cluster.local at org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver.resolve(JnlpAgentEndpointResolver.java:161) at hudson.remoting.Engine.innerRun(Engine.java:495) at hudson.remoting.Engine.run(Engine.java:447) Caused by: java.net.UnknownHostException: jenkins.build-env.svc.cluster.local at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at sun.net.NetworkClient.doConnect(NetworkClient.java:175) at sun.net.www.http.HttpClient.openServer(HttpClient.java:463) at sun.net.www.http.HttpClient.openServer(HttpClient.java:558) at sun.net.www.http.HttpClient.<init>(HttpClient.java:242) at sun.net.www.http.HttpClient.New(HttpClient.java:339) at sun.net.www.http.HttpClient.New(HttpClient.java:357) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1202) at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1138) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1032) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:966) at org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver.resolve(JnlpAgentEndpointResolver.java:158) ... 2 more It looks seem DNS can't solve name issue? or? But, in minikube environment, there is no this problem... Thanks very much. Hong -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/CADLWyO2XJG-50ouKNe7yVm6BiQ_-cYoxQQrWg7P2iRRX7FZ%3DAA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
