| About half of the time a new node is spun up, there is a connectivity issue between master and slave. The master successfully connects to the slave, but then the connection fails soon-after. When a true successful connection occurs (about half of the time), which I define as having the `Agent successfully connected and online` message appearing in the log, the connection remains stable and is not an issue. First time poster - if any additional information is needed, please let me know. Logged error below: ``` FINER: Node ***** is ready
-
-
-
-
- booted at 1528718031000
Connecting to ***** with WinRM as administrator
Connected with WinRM.
Creating tmp directory if it does not exist
slave.jar sent remotely. Bootstrapping it
<===[JENKINS REMOTING CAPACITY]===>Remoting version: 3.20
This is a Windows agent
Connection terminated
ERROR: Failed to install restarter
Ouch:
hudson.remoting.RequestAbortedException: hudson.remoting.Channel$OrderlyShutdown: Command Close created at
at hudson.remoting.Request.abort(Request.java:340)
at hudson.remoting.Channel.terminate(Channel.java:1038)
at hudson.remoting.Channel$CloseCommand.execute(Channel.java:1271)
at hudson.remoting.Channel$1.handle(Channel.java:565)
at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:87)
Suppressed: hudson.remoting.Channel$CallSiteStackTrace: Remote call to *****
at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1741)
at hudson.remoting.Request.call(Request.java:202)
at hudson.remoting.Channel.call(Channel.java:954)
at org.jenkinsci.modules.upstart_slave_installer.SlaveInstallerFactoryImpl.createIfApplicable(SlaveInstallerFactoryImpl.java:29)
at org.jenkinsci.modules.slave_installer.SlaveInstallerFactory.createIfApplicable(SlaveInstallerFactory.java:29)
at org.jenkinsci.modules.slave_installer.SlaveInstallerFactory.createFor(SlaveInstallerFactory.java:46)
at org.jenkinsci.modules.slave_installer.impl.ComputerListenerImpl.onOnline(ComputerListenerImpl.java:30)
at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:620)
at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:416)
at hudson.plugins.ec2.win.EC2WindowsLauncher.launch(EC2WindowsLauncher.java:70)
at hudson.plugins.ec2.EC2ComputerLauncher.launch(EC2ComputerLauncher.java:122)
at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:288)
at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46)
at jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:71)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: hudson.remoting.Channel$OrderlyShutdown: Command Close created at
... 3 more
Caused by: Command Close created at
at hudson.remoting.Command.<init>(Command.java:65)
at hudson.remoting.Channel$CloseCommand.<init>(Channel.java:1265)
at hudson.remoting.Channel$CloseCommand.<init>(Channel.java:1263)
at hudson.remoting.Channel.close(Channel.java:1436)
at hudson.remoting.Channel.close(Channel.java:1403)
at hudson.remoting.Channel$CloseCommand.execute(Channel.java:1270)
... 2 more
Command Close created at
at hudson.remoting.Command.<init>(Command.java:65)
at hudson.remoting.Channel$CloseCommand.<init>(Channel.java:1265)
at hudson.remoting.Channel$CloseCommand.<init>(Channel.java:1263)
at hudson.remoting.Channel.close(Channel.java:1436)
at hudson.remoting.Channel.close(Channel.java:1403)
at hudson.remoting.Channel$CloseCommand.execute(Channel.java:1270)
Caused: hudson.remoting.Channel$OrderlyShutdown
Also: hudson.remoting.Channel$CallSiteStackTrace: Remote call to *****
at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1741)
at hudson.remoting.Request.call(Request.java:202)
at hudson.remoting.Channel.call(Channel.java:954)
at jenkins.slaves.restarter.JnlpSlaveRestarterInstaller.install(JnlpSlaveRestarterInstaller.java:61)
at jenkins.slaves.restarter.JnlpSlaveRestarterInstaller.access$000(JnlpSlaveRestarterInstaller.java:35)
at jenkins.slaves.restarter.JnlpSlaveRestarterInstaller$Install.call(JnlpSlaveRestarterInstaller.java:49)
at jenkins.slaves.restarter.JnlpSlaveRestarterInstaller$Install.call(JnlpSlaveRestarterInstaller.java:40)
at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46)
at jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:71)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused: hudson.remoting.RequestAbortedException
at hudson.remoting.Request.abort(Request.java:340)
at hudson.remoting.Channel.terminate(Channel.java:1038)
at hudson.remoting.Channel$CloseCommand.execute(Channel.java:1271)
at hudson.remoting.Channel$1.handle(Channel.java:565)
at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:87)
``` Around the same time as the error appearing above there is an error on detected by the master (also occurs for free temp space, free disk space, etc.), and then the node is made offline: ``` Failed to monitor ***** for Response Time
java.util.concurrent.TimeoutException
at hudson.remoting.Request$1.get(Request.java:316)
at hudson.remoting.Request$1.get(Request.java:240)
at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:96)
at hudson.node_monitors.ResponseTimeMonitor$1.monitor(ResponseTimeMonitor.java:59)
at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:305) ``` |
