depending on how you are starting the slave, there are ways to designate which version of Java to use different from any default java. for ssh connections, see the advanced button. for webstart, see the slave.xml file. (or something like that)
On Tue, May 2, 2017 at 2:12 AM, Jaap de Jong <jpdj...@gmail.com> wrote: > Hi All! > > Since a recent update my slave jenkins node will not launch. > It is running debian 7 with oracle jre 1.8.0_131. > The master runs debian 8 with the same jvm. > Launching the slave fails on the first ssh connection the master tries to > make. > In the /var/log/jenkins/jenkins.log on the master: > > [05/01/17 08:09:14] SSH Launch of OpenEmbedded Buildserver on mySlave > failed in 4,899 ms > May 01, 2017 8:09:14 AM > hudson.remoting.SynchronousCommandTransport$ReaderThread > run > SEVERE: I/O error in channel OpenEmbedded Buildserver > java.io.IOException: Unexpected termination of the channel > at hudson.remoting.SynchronousCommandTransport$ReaderThread.run( > SynchronousCommandTransport.java:73) > Caused by: java.io.EOFException > at java.io.ObjectInputStream$PeekInputStream.readFully( > ObjectInputStream.java:2335) > at java.io.ObjectInputStream$BlockDataInputStream. > readShort(ObjectInputStream.java:2804) > at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:802) > at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299) > at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:48) > at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read( > AbstractSynchronousByteArrayCommandTransport.java:34) > at hudson.remoting.SynchronousCommandTransport$ReaderThread.run( > SynchronousCommandTransport.java:59) > > On the slave in /var/log/auth.log: > > May 1 14:03:27 nvs0559 sshd[31795]: fatal: dh_gen_key: group too small: > 1024 (2*need 1024) [preauth] > > Upgrading the slave to debian 8 fixes it, but I really need debian 7 for > the project to be able to build it. > What are my options? > > Thanks! > Jaap de Jong > > -- > 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 jenkinsci-users+unsubscr...@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/jenkinsci-users/fec29bdf-e118-47ef-9f97-4f4552db0d63%40googlegroups. > com > <https://groups.google.com/d/msgid/jenkinsci-users/fec29bdf-e118-47ef-9f97-4f4552db0d63%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- Dick Ginga Build Engineer rgi...@disruptorbeam.com -- 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 jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/CAL3PpaXMYkUoqTL2%2Bd6-6GTWgdD9dASOnus-0yk-U9Tb4jsQkg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
