[JIRA] (JENKINS-48955) master-slave connection getting terminated once in every 12 hours and recovered after 1 minute

[eug...@chepurniy.com (JIRA)]

Title: Message Title

Eugene Chepurniy commented on JENKINS-48955   Re: master-slave connection getting terminated once in every 12 hours and recovered after 1 minute The same approach found: ERROR: Connection terminated java.io.EOFException at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2680) at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3155) at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:861) at java.io.ObjectInputStream.<init>(ObjectInputStream.java:357) at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:48) at hudson.remoting.Command.readFrom(Command.java:140) at hudson.remoting.Command.readFrom(Command.java:126) at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:36) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:63) Caused: java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:77) ERROR: Socket connection to SSH server was lost java.net.SocketTimeoutException: The connect timeout expired at com.trilead.ssh2.Connection$1.run(Connection.java:762) at com.trilead.ssh2.util.TimeoutService$TimeoutThread.run(TimeoutService.java:91) Slave JVM has not reported exit code before the socket was lost [08/15/18 06:37:34] [SSH] Connection closed. Jenkins app: 2.136 SSH Agent Plugin: 1.16 EC2 Fleet Plugin (v.1.1.7) was used to prepare agents.  No possible network issues found, reproduces frequently in 20-30 minutes after successful agent startup. AWS spot instances weren't stopped/terminated during spotted fails. For the time of bug investigation is there any possibility to make failed stages transparently restart in case of agent connectivity issues? Add Comment   This message was sent by Atlassian JIRA (v7.10.1#710002-sha1:6efc396) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.