Here's some more fun stuff...the Jenkins agent is started via SSH. So, using SSH from the jenkins account on the RHEL box (same account that jenkins is running under (jenkins):
jenkins@bmc053:~$ ssh [email protected] 'type nohup' nohup is /bin/nohup jenkins@bmc053:~$ ssh [email protected] 'echo $0' bash jenkins@bmc053:~$ ssh [email protected] 'env $PATH' /usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin:.: No such file or directory jenkins@bmc053:~$ On Tuesday, September 25, 2018 at 11:48:43 AM UTC-4, Meg Watson wrote: > > Hi, > > I'm a newbie to pipelines. I have a Jenkins master running on Linux > (RHEL), and I have an agent running (via SSH) on a NonStop/Tandem machine, > which looks like UNIX for all intents and purposes. I can run various jobs > on the NonStop agent without issue, build steps with shell commands work > fine. > > However, when I use an "sh ..." command in a pipeline script, it fails > with an error about "can't find nohup...". > > Any suggestions? I even went as far as to create a symlink to nohup in > the /home/hp/meg/remote_jenkins/workspace/Ermiyas3 directory. No dice. > > Here is the pipeline script: > > pipeline { > agent { node { label 'MEG' } } > environment { > PATH = > '/bin:/usr/coreutils/bin:.:/home/hp/meg/bin:/usr/local/bin:/usr/tandem/java/bin:/usr/local/maven/bin' > } > stages { > stage('Build') { > steps { > echo 'Building..' > echo 'env.PATH=' + env.PATH > sh 'ls' > } > } > stage('Test') { > steps { > input 'Click to execute TEST' > echo 'Testing..' > sh 'mvn test' > } > } > stage('Deploy') { > steps { > input 'Click to execute DEPLOY' > echo 'Deploying....' > } > } > } > } > > Here is the log: > > Started by user mwatson <http://bmc053.atc-hp.com:16877/user/mwatson> > Running in Durability level: MAX_SURVIVABILITY[Pipeline] nodeRunning on > TSEK_MEG <http://bmc053.atc-hp.com:16877/computer/TSEK_MEG/> in > /home/hp/meg/remote_jenkins/workspace/Ermiyas3[Pipeline] {[Pipeline] > withEnv[Pipeline] {[Pipeline] stage[Pipeline] { (Build)[Pipeline] > echoBuilding..[Pipeline] > echoenv.PATH=/bin:/usr/coreutils/bin:.:/home/hp/meg/bin:/usr/local/bin:/usr/tandem/java/bin:/usr/local/maven/bin[Pipeline] > sh[Ermiyas3] Running shell script[Pipeline] }[Pipeline] // stage[Pipeline] > stage[Pipeline] { (Test)Stage "Test" skipped due to earlier > failure(s)[Pipeline] }[Pipeline] // stage[Pipeline] stage[Pipeline] { > (Deploy)Stage "Deploy" skipped due to earlier failure(s)[Pipeline] > }[Pipeline] // stage[Pipeline] }[Pipeline] // withEnv[Pipeline] }[Pipeline] > // node[Pipeline] End of Pipelinejava.io.IOException: error=4002, No such > file or directory > at java.lang.UNIXProcess.forkAndExec(Native Method) > at java.lang.UNIXProcess.<init>(UNIXProcess.java:251) > at java.lang.ProcessImpl.start(ProcessImpl.java:134) > at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029) > Also: hudson.remoting.Channel$CallSiteStackTrace: Remote call to TSEK_MEG > at > hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1741) > at > hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357) > at hudson.remoting.Channel.call(Channel.java:955) > at hudson.Launcher$RemoteLauncher.launch(Launcher.java:1052) > at hudson.Launcher$ProcStarter.start(Launcher.java:449) > at > org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:186) > at > org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:71) > at > org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:176) > at > org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:229) > at > org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:153) > at > org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:122) > at sun.reflect.GeneratedMethodAccessor907.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93) > at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325) > at > groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1213) > at > groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1022) > at > org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:42) > at > org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48) > at > org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113) > at > org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:157) > at > org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23) > at > org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:133) > at > org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:155) > at > org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:159) > at > org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:129) > at > com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17) > at > com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:57) > at > com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:109) > at > com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:82) > at sun.reflect.GeneratedMethodAccessor821.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) > at > com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21) > at com.cloudbees.groovy.cps.Next.step(Next.java:83) > at > com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:174) > at > com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:163) > at > org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:122) > at > org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:261) > at > com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:163) > at > org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$101(SandboxContinuable.java:34) > at > org.jenkinsci.plugins.workflow.cps.SandboxContinuable.lambda$run0$0(SandboxContinuable.java:59) > at > org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.runInSandbox(GroovySandbox.java:108) > at > org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:58) > at > org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:174) > at > org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:332) > at > org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$200(CpsThreadGroup.java:83) > at > org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:244) > at > org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:232) > at > org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:64) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131) > at > jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) > at > jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > Caused: java.io.IOException: Cannot run program "nohup" (in directory > "/home/hp/meg/remote_jenkins/workspace/Ermiyas3"): error=4002, No such file > or directory > at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048) > at hudson.Proc$LocalProc.<init>(Proc.java:249) > at hudson.Proc$LocalProc.<init>(Proc.java:218) > at hudson.Launcher$LocalLauncher.launch(Launcher.java:929) > at hudson.Launcher$ProcStarter.start(Launcher.java:449) > at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:1299) > at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:1259) > at hudson.remoting.UserRequest.perform(UserRequest.java:212) > at hudson.remoting.UserRequest.perform(UserRequest.java:54) > at hudson.remoting.Request$2.run(Request.java:369) > at > hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) > Finished: FAILURE > > -- You received 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