Just to add that the Docker plugin also recognises the slave container as running as shown in this attachment.
<https://lh3.googleusercontent.com/-dwvQgB3E6S4/WenD9OpnTbI/AAAAAAAAAAM/zOJHAj-aEuQ32teM26AFPsAELCX8QAVvwCLcBGAs/s1600/screenshot.9.jpg> On Friday, 20 October 2017 10:03:45 UTC+1, [email protected] wrote: > > Hi, > I am getting this error on various versions of Jenkins and the > docker-plugin including latest of both. > My Jenkins master is running in a container. It successfully launches a > docker container for the slave (using the evarga/jenkins-slave image) but > then fails to connect with the error below. > I can see my slave running with a docker ps and can even successfully > connect to it via ssh on 0.0.0.0:32791 (or whatever the given ephmeral > port is) using the same credentials configured in the docker agent template > section. > Any ideas really welcome as I'm now going round in circles trying to get > this working. > Thanks. > > > [10/20/17 08:13:45] [SSH] Opening SSH connection to 0.0.0.0:32791. > Connection refused (Connection refused) > SSH Connection failed with IOException: "Connection refused (Connection > refused)". > java.io.IOException: There was a problem while connecting to 0.0.0.0:32791 > at com.trilead.ssh2.Connection.connect(Connection.java:834) > at com.trilead.ssh2.Connection.connect(Connection.java:703) > at com.trilead.ssh2.Connection.connect(Connection.java:617) > at > hudson.plugins.sshslaves.SSHLauncher.openConnection(SSHLauncher.java:1284) > at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:804) > at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:793) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) > Caused by: java.net.ConnectException: Connection refused (Connection refused) > at java.net.PlainSocketImpl.socketConnect(Native Method) > at > java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) > at > java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:204) > at > java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) > at java.net.Socket.connect(Socket.java:589) > at > com.trilead.ssh2.transport.TransportManager.establishConnection(TransportManager.java:367) > at > com.trilead.ssh2.transport.TransportManager.initialize(TransportManager.java:480) > at com.trilead.ssh2.Connection.connect(Connection.java:774) > ... 9 more > [10/20/17 08:13:45] Launch failed - cleaning up connection > [10/20/17 08:13:45] [SSH] Connection closed. > > > -- 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/9359318d-f78f-432a-bd06-4c10768f2cdc%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
