Hi, We use AutoScalingGroup in AWS. ASG simply deleted that instance and created new one. I have never seen any issue after that.
Please provide more information. I am facing OutofMemory New Threads etc. I have increased the Ulimits on OS and Docker Container. So far so good. Thanks Jaspal sandhu On Wednesday, September 28, 2016 at 11:53:27 AM UTC-7, Harikrishnan Gopalakrishnan wrote: > > Hi, > > I am also facing similar issue. Where you able to resolve this issue. > Could you please let me know how this was fixed? > > > On Tuesday, March 22, 2016 at 10:26:58 AM UTC-4, jsand...@gmail.com wrote: >> >> HI, >> >> Issue: Jenkin Slave running in a Docker Container unable to connect to >> the Jenkins Master. >> >> I have Jenkins Master in Docker Container on AWS EC2 Instance. I have >> installed AWS ECS (Container Plugin). Jenkins Slaves are running in the >> Docker container. >> >> Here is the log: >> >> Jenkins Master Log: >> >> >> Mar 21, 2016 11:18:41 PM WARNING jenkins.slaves.JnlpSlaveHandshake error >> >> TCP slave agent connection handler #10 with /10.231.5.122:56870 is >> aborted: JNLP2-connect: rejected connection for node: my-slave-13 >> >> Mar 21, 2016 11:18:41 PM INFO >> hudson.TcpSlaveAgentListener$ConnectionHandler run >> >> Accepted connection #11 from /10.231.5.122:56871 >> >> Mar 21, 2016 11:18:41 PM WARNING jenkins.slaves.JnlpSlaveHandshake error >> >> TCP slave agent connection handler #11 with /10.231.5.122:56871 is >> aborted: Unauthorized access >> >> Mar 21, 2016 11:18:41 PM INFO >> hudson.TcpSlaveAgentListener$ConnectionHandler run >> >> Accepted connection #12 from /10.231.5.122:56872 >> >> Mar 21, 2016 11:18:41 PM WARNING >> hudson.TcpSlaveAgentListener$ConnectionHandler run >> >> Connection #12 failed >> >> java.io.EOFException >> >> at >> java.io.DataInputStream.readUnsignedShort(DataInputStream.java:340) >> >> at >> java.io.DataInputStream.readUTF(DataInputStream.java:589) >> >> at >> java.io.DataInputStream.readUTF(DataInputStream.java:564) >> >> at >> hudson.TcpSlaveAgentListener$ConnectionHandler.run(TcpSlaveAgentListener.java:150) >> >> >> >> Jenkins Slave Log: >> >> >> On the slave, I am getting the following error >> >> ar 21, 2016 11:18:41 PM hudson.remoting.jnlp.Main createEngine >> >> INFO: Setting up slave: my-slave-13 >> >> Mar 21, 2016 11:18:41 PM hudson.remoting.jnlp.Main$CuiListener <init> >> >> INFO: Jenkins agent is running in headless mode. >> >> Mar 21, 2016 11:18:41 PM hudson.remoting.jnlp.Main$CuiListener status >> >> INFO: Locating server among [http://10.231.1.123:8080/jenkins/] >> >> Mar 21, 2016 11:18:41 PM hudson.remoting.jnlp.Main$CuiListener status >> >> INFO: Handshaking >> >> Mar 21, 2016 11:18:41 PM hudson.remoting.jnlp.Main$CuiListener status >> >> INFO: Connecting to 10.231.1.123:50000 >> >> Mar 21, 2016 11:18:41 PM hudson.remoting.jnlp.Main$CuiListener status >> >> INFO: Trying protocol: JNLP2-connect >> >> Mar 21, 2016 11:18:41 PM hudson.remoting.jnlp.Main$CuiListener status >> >> INFO: Server didn't understand the protocol: JNLP2-connect: rejected >> connection for node: my-slave-13 >> >> Mar 21, 2016 11:18:41 PM hudson.remoting.jnlp.Main$CuiListener status >> >> INFO: Connecting to 10.231.1.123:50000 >> >> Mar 21, 2016 11:18:41 PM hudson.remoting.jnlp.Main$CuiListener status >> >> INFO: Trying protocol: JNLP-connect >> >> Mar 21, 2016 11:18:41 PM hudson.remoting.jnlp.Main$CuiListener status >> >> INFO: Server didn't understand the protocol: Unauthorized access >> >> Mar 21, 2016 11:18:41 PM hudson.remoting.jnlp.Main$CuiListener status >> >> INFO: Connecting to 10.231.1.123:50000 >> >> Mar 21, 2016 11:18:41 PM hudson.remoting.jnlp.Main$CuiListener error >> >> SEVERE: The server rejected the connection: None of the protocols were >> accepted >> >> java.lang.Exception: The server rejected the connection: None of the >> protocols were accepted >> >> at hudson.remoting.Engine.onConnectionRejected(Engine.java:297) >> >> at hudson.remoting.Engine.run(Engine.java:268) >> > -- 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/e3aeb4fc-0cd6-47bc-932c-4736c703ddd9%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.