"Install slave jenkins agent" task doesn't report errors #36

timblaktu · 2020-08-07T01:29:25Z

SUMMARY

When I include this role in a playbook, all tasks succeed, but the agent isn't properly installed nor registered with the master. The reason appears to be that the final task "install slave jenkins agent" is actually failing under the hood, but it is not detected by ansible.

The first error I got is the same cause as this issue:
#25

However, the point here is that the role should fail and show the error output without having to dig.

When run with -vvvv, I get the following output:

  output: |-
                                                                                                                                       [106/25715]    org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:                                                                               Script1.groovy: 4: unable to resolve class hudson.plugins.sshslaves.verifiers.NonVerifyingKeyVerificationStrategy                                              @ line 4, column 1.                                                                                                                                             import hudson.plugins.sshslaves.verifiers.NonVerifyingKeyVerificationStrategy                                                                                 ^                                                                                                                                                                                                                                                                                                                        Script1.groovy: 3: unable to resolve class hudson.plugins.sshslaves.SSHLauncher                                                                                @ line 3, column 1.
       import hudson.plugins.sshslaves.SSHLauncher                                                                                                                   ^

    Script1.groovy: 5: unable to resolve class hudson.plugins.sshslaves.verifiers.SshHostKeyVerificationStrategy
     @ line 5, column 1.
       import hudson.plugins.sshslaves.verifiers.SshHostKeyVerificationStrategy
       ^
                                                                                                                                                    [90/25715]    3 errors

            at org.codehaus.groovy.control.ErrorCollector.failIfErrors(ErrorCollector.java:310)
            at org.codehaus.groovy.control.CompilationUnit.applyToSourceUnits(CompilationUnit.java:958)
            at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:605)
            at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:554)
            at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:298)
            at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:268)
            at groovy.lang.GroovyShell.parseClass(GroovyShell.java:688)
            at groovy.lang.GroovyShell.parse(GroovyShell.java:700)
            at groovy.lang.GroovyShell.evaluate(GroovyShell.java:584)
            at groovy.lang.GroovyShell.evaluate(GroovyShell.java:623)
            at groovy.lang.GroovyShell.evaluate(GroovyShell.java:594)
            at hudson.util.RemotingDiagnostics$Script.call(RemotingDiagnostics.java:142)
            at hudson.util.RemotingDiagnostics$Script.call(RemotingDiagnostics.java:114)
            at hudson.remoting.LocalChannel.call(LocalChannel.java:45)
            at hudson.util.RemotingDiagnostics.executeGroovy(RemotingDiagnostics.java:111)
            at jenkins.model.Jenkins._doScript(Jenkins.java:4484)
            at jenkins.model.Jenkins.doScriptText(Jenkins.java:4462)
            at java.base/java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:710)
            at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:396)
            at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:408)
            at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:212)
            at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:145)
            at org.kohsuke.stapler.MetaClass$11.doDispatch(MetaClass.java:535)
            at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
            at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:747)
            at org.kohsuke.stapler.Stapler.invoke(Stapler.java:878)
            at org.kohsuke.stapler.Stapler.invoke(Stapler.java:676)
            at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
            at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
            at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:755)
            at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1617)
            at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
            at jenkins.security.ResourceDomainFilter.doFilter(ResourceDomainFilter.java:76)
            at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
            at hudson.plugins.audit_trail.AuditTrailFilter.doFilter(AuditTrailFilter.java:113)
            at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
            at com.atlassian.bitbucket.jenkins.internal.applink.oauth.serviceprovider.auth.OAuth1aRequestFilter.doFilter(OAuth1aRequestFilter.java:109)
            at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
            at org.jenkinsci.plugins.ssegateway.Endpoint$SSEListenChannelFilter.doFilter(Endpoint.java:248)
            at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
            at io.jenkins.blueocean.ResourceCacheControl.doFilter(ResourceCacheControl.java:134)
            at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
            at io.jenkins.blueocean.auth.jwt.impl.JwtAuthenticationFilter.doFilter(JwtAuthenticationFilter.java:61)
            at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
            at com.smartcodeltd.jenkinsci.plugin.assetbundler.filters.LessCSS.doFilter(LessCSS.java:47)
            at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
            at jenkins.telemetry.impl.UserLanguages$AcceptLanguageFilter.doFilter(UserLanguages.java:128)
            at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
            at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:157)
            at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
            at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:153)
            at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
            at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
            at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
            at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
            at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:118)
            at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
            at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
            at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
            at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
            at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
            at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
            at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
            at jenkins.security.BasicHeaderProcessor.success(BasicHeaderProcessor.java:139)
            at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:82)
            at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
            at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
            at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
            at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
            at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:90)
            at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
            at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
            at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
            at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
            at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
            at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
            at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
            at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
            at jenkins.security.SuspiciousRequestFilter.doFilter(SuspiciousRequestFilter.java:36)
            at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
            at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
            at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
            at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:566)
            at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
            at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
            at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1610)
            at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
            at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1300)
            at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
            at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
            at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1580)
            at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
            at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1215)
            at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
            at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
            at org.eclipse.jetty.server.Server.handle(Server.java:500)
            at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
            at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
            at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
            at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273)
            at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
            at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
            at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
            at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
            at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
            at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
            at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)
            at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375)
            at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
            at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
            at java.base/java.lang.Thread.run(Thread.java:834)

ISSUE TYPE

Bug Report

COMPONENT NAME

"Install slave jenkins agent" task

ANSIBLE VERSION

ansible 2.9.10
  config file = None
  configured module search path = ['/home/tblack/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /home/tblack/.local/lib/python3.8/site-packages/ansible
  executable location = /home/tblack/.local/bin/ansible
  python version = 3.8.3 (default, Jun 30 2020, 11:18:52) [GCC 6.3.0 20170516]

CONFIGURATION

no output from that command

OS / ENVIRONMENT

Debian Buster on controller, and controlled

STEPS TO REPRODUCE

EXPECTED RESULTS

Errors detected in this task should result in a failed ansible task.

ACTUAL RESULTS

masked error

The text was updated successfully, but these errors were encountered:

timblaktu · 2020-08-07T16:55:09Z

Are users of your role supposed to just reverse engineer your yaml and use the SSH slave plugin docs to get the role working?

https://github.com/jenkinsci/ssh-slaves-plugin/blob/master/doc/TROUBLESHOOTING.md#overall-recommendations

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"Install slave jenkins agent" task doesn't report errors #36

"Install slave jenkins agent" task doesn't report errors #36

timblaktu commented Aug 7, 2020 •

edited

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timblaktu commented Aug 7, 2020

"Install slave jenkins agent" task doesn't report errors #36

"Install slave jenkins agent" task doesn't report errors #36

Comments

timblaktu commented Aug 7, 2020 • edited Loading

SUMMARY

ISSUE TYPE

COMPONENT NAME

ANSIBLE VERSION

CONFIGURATION

OS / ENVIRONMENT

STEPS TO REPRODUCE

EXPECTED RESULTS

ACTUAL RESULTS

timblaktu commented Aug 7, 2020

timblaktu commented Aug 7, 2020 •

edited

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