Thanks for the reply Mark. We do have git installed/configured on the controller and the hook does succeed for some builds, but not all. The hook succeeds for other builds that also are configured to run on the slave and builds that run on the controller/master. We have only started seeing this problem with this particular type of build which is configured to run on a slave node (freestyle build with label).
In fact, for this particular hook, I can see the git verbose log show one build trigger successfully and the other fail. Both builds run on the slave and use same repo. I can't find any significant differences in those builds: besides a few additional build steps and one using git publisher as a post-build action, they have the same git executable configured (and as you mentioned, shouldn't apply for hook). On Wednesday, November 25, 2020 at 6:32:48 PM UTC-6 Mark Waite wrote: > The hook is evaluated on the Jenkins controller. Since you indicate that > it is running on Windows, then you'll need command line git installed on > your Jenkins controller. We test regularly with Git for Windows using > either the standard installer or the PortableGit installer. Be sure that > the location where command line git is being found has a copy of ssh.exe > available in the bin directory adjacent to the location where git is located > > > On Wed, Nov 25, 2020 at 1:15 PM Ross Bender <bende...@gmail.com> wrote: > >> I have a build job configured for "GitHub hook trigger for GITScm >> polling". The build succeeds when triggered manually, but always fails when >> it is triggered via Github webhook! >> >> Additionally, the other strange thing is I have a different build job >> pointing to the same repository which also is configured to be triggered on >> webhooks. However, this job doesn't have the same issue! It always succeeds >> whether triggered manually or through webhook. >> >> The Github hook log on failing job shows the following: >> >> Started on Nov 25, 2020 1:32:53 PM >> Started by event from 192.168.51.102 ? >> https://build.mycompany.org/github-webhook/ on Wed Nov 25 13:32:50 CST >> 2020 >> Using strategy: Default >> [poll] Last Built Revision: Revision >> fe90cf7fdeb7ba612241e5db5b938eeed8dc0aa7 (origin/master) >> The recommended git tool is: NONE >> using credential b6baca1a-e93c-48d5-bdd8-1035c64a3226 >> > git --version # timeout=10 >> > git --version # timeout=10 >> using GIT_SSH to set credentials Github >> ERROR: Failed to record SCM polling >> java.lang.RuntimeException: ssh executable not found. The git plugin only >> supports official git client http://git-scm.com/download/win >> at >> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.getSSHExecutable(CliGitAPIImpl.java:2319) >> at >> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.createWindowsGitSSH(CliGitAPIImpl.java:2325) >> at >> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1989) >> at >> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1951) >> at >> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1942) >> at >> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.getHeadRev(CliGitAPIImpl.java:3325) >> at >> hudson.plugins.git.GitSCM.compareRemoteRevisionWithImpl(GitSCM.java:718) >> at >> hudson.plugins.git.GitSCM.compareRemoteRevisionWith(GitSCM.java:677) >> at hudson.scm.SCM.compareRemoteRevisionWith(SCM.java:401) >> at hudson.scm.SCM.poll(SCM.java:418) >> at hudson.model.AbstractProject._poll(AbstractProject.java:1388) >> at hudson.model.AbstractProject.poll(AbstractProject.java:1291) >> at >> com.cloudbees.jenkins.GitHubPushTrigger$1.runPolling(GitHubPushTrigger.java:124) >> at >> com.cloudbees.jenkins.GitHubPushTrigger$1.run(GitHubPushTrigger.java:150) >> at >> hudson.util.SequentialExecutionQueue$QueueEntry.run(SequentialExecutionQueue.java:119) >> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) >> at java.util.concurrent.FutureTask.run(Unknown Source) >> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) >> at java.lang.Thread.run(Unknown Source) >> >> >> Both build jobs are running on a Linux Jenkins slave (master is Windows). >> We are using Jenkins 2.243 with the latest plugins (updated today). >> >> Can anyone advise? Thank you! >> >> -- >> 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-use...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/jenkinsci-users/1252faa7-9357-4d49-b5df-0d0b8d7520cen%40googlegroups.com >> >> <https://groups.google.com/d/msgid/jenkinsci-users/1252faa7-9357-4d49-b5df-0d0b8d7520cen%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- 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/4e17bce7-7a00-4008-aacc-920edfa215edn%40googlegroups.com.
