remote-file-plugin
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jenkinsci
Scan for branches fails after pipeline creation by JobDSL
Describe the bug Scan for branches fails after pipeline creation by JobDSL job.
To Reproduce Steps to reproduce the behavior:
- Create a pipeline by JobDSL job
- Go to the pipeline
- Push the button ('Scan Multibranch Pipeline Now')
- Take a look into the log of the scan and see java.lang.NullPointerException
Workaround Go to Configure and push Save button without any changes.
Log
Fri Dec 17 11:08:25 UTC 2021] Starting branch indexing...
> git --version # timeout=10
> git --version # 'git version 2.25.1'
using GIT_ASKPASS to set credentials service-user
> git ls-remote --symref -- <REPOSITORY_URL> # timeout=10
> git rev-parse --resolve-git-dir /var/lib/jenkins/caches/git-fe9dc345026856a1354c034869a81bf1/.git # timeout=10
Setting origin to <REPOSITORY_URL>
> git config remote.origin.url <REPOSITORY_URL> # timeout=10
Fetching & pruning origin...
Listing remote references...
> git config --get remote.origin.url # timeout=10
> git --version # timeout=10
> git --version # 'git version 2.25.1'
using GIT_ASKPASS to set credentials service-user
> git ls-remote -h -- <REPOSITORY_URL> # timeout=10
Fetching upstream changes from origin
> git config --get remote.origin.url # timeout=10
using GIT_ASKPASS to set credentials service-user
> git fetch --tags --force --progress --prune -- origin +refs/heads/*:refs/remotes/origin/* # timeout=10
Checking branches...
Checking branch <BRANCH_1>
No local file defined. Skipping Source Code SCM probe, since Jenkinsfile will be provided by Remote Jenkins File Plugin
Met criteria
ERROR: [Fri Dec 17 11:08:26 UTC 2021] Could not fetch branches from source 1
[Fri Dec 17 11:08:26 UTC 2021] Finished branch indexing. Indexing took 0.49 sec
FATAL: Failed to recompute children of Folder » Pipeline
java.lang.NullPointerException
at org.jenkinsci.plugins.workflow.multibranch.extended.RemoteJenkinsFileWorkflowBranchProjectFactory.createDefinition(RemoteJenkinsFileWorkflowBranchProjectFactory.java:97)
at org.jenkinsci.plugins.workflow.multibranch.AbstractWorkflowBranchProjectFactory.setBranch(AbstractWorkflowBranchProjectFactory.java:63)
at org.jenkinsci.plugins.workflow.multibranch.AbstractWorkflowBranchProjectFactory.newInstance(AbstractWorkflowBranchProjectFactory.java:54)
at org.jenkinsci.plugins.workflow.multibranch.AbstractWorkflowBranchProjectFactory.newInstance(AbstractWorkflowBranchProjectFactory.java:44)
at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.observeNew(MultiBranchProject.java:2055)
at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.observe(MultiBranchProject.java:1986)
at jenkins.scm.api.trait.SCMSourceRequest.process(SCMSourceRequest.java:357)
at jenkins.plugins.git.AbstractGitSCMSource$8.discoverBranches(AbstractGitSCMSource.java:705)
at jenkins.plugins.git.AbstractGitSCMSource$8.run(AbstractGitSCMSource.java:609)
at jenkins.plugins.git.AbstractGitSCMSource$8.run(AbstractGitSCMSource.java:588)
at jenkins.plugins.git.AbstractGitSCMSource.doRetrieve(AbstractGitSCMSource.java:394)
at jenkins.plugins.git.AbstractGitSCMSource.doRetrieve(AbstractGitSCMSource.java:350)
at jenkins.plugins.git.AbstractGitSCMSource.retrieve(AbstractGitSCMSource.java:588)
at jenkins.scm.api.SCMSource._retrieve(SCMSource.java:373)
at jenkins.scm.api.SCMSource.fetch(SCMSource.java:283)
at jenkins.branch.MultiBranchProject.computeChildren(MultiBranchProject.java:641)
at com.cloudbees.hudson.plugins.folder.computed.ComputedFolder.updateChildren(ComputedFolder.java:278)
at com.cloudbees.hudson.plugins.folder.computed.FolderComputation.run(FolderComputation.java:166)
at jenkins.branch.MultiBranchProject$BranchIndexing.run(MultiBranchProject.java:1032)
at hudson.model.ResourceController.execute(ResourceController.java:99)
at hudson.model.Executor.run(Executor.java:432)
Finished: FAILURE
JobDSL code
branchSources {
git {
id('1')
remote('<CODE_REPOSITORY_URL>')
credentialsId('service-user')
}
}
factory {
remoteJenkinsFileWorkflowBranchProjectFactory{
localMarker('')
remoteJenkinsFile('folder/subfolder/Jenkinsfile.groovy')
remoteJenkinsFileSCM{
gitSCM{
userRemoteConfigs{
userRemoteConfig{
name('origin')
url('<JENKINSFILES_REPOSITORY_URL>')
refspec('')
credentialsId('service-user')
}
browser{
gitLab {
repoUrl('<REPOSITORY_URL>')
}
}
gitTool('')
}
}
}
}
}
orphanedItemStrategy {
discardOldItems {
daysToKeep(90)
}
}
Expected behavior A repository can be scanned for branches right after creation by JobDSL.
Versions Jenkins 2.319.1 Job DSL 1.78.1 Remote Jenkinsfile Provider 1.21
I added a few more options to the JobDSL config:
fallbackBranch('master')
matchBranches(false)
lookupInParameters(false)
and it fixed the problem, looks like.
Anyway, it's not ok when one can't rely on default values.
Had the same issue. set these: matchBranches(false) lookupInParameters(false)
Reference to code changes: https://github.com/jenkinsci/remote-file-plugin/commit/746f980c889433a8e8db8ec575e4c0da4645de06#diff-e1c036b87383d3592d0b18b391cf129ade08bd8d01bc89ea42d6bcd251ec0466
@aytuncbeken Also hit this today using after a recent jenkins upgrade (including this plugin).
java.lang.NullPointerException
at org.jenkinsci.plugins.workflow.multibranch.extended.RemoteJenkinsFileWorkflowMultiBranchProjectFactory.getMatchBranches(RemoteJenkinsFileWorkflowMultiBranchProjectFactory.java:178)
at org.jenkinsci.plugins.workflow.multibranch.extended.RemoteJenkinsFileWorkflowMultiBranchProjectFactory.customize(RemoteJenkinsFileWorkflowMultiBranchProjectFactory.java:160)
at org.jenkinsci.plugins.workflow.multibranch.AbstractWorkflowMultiBranchProjectFactory.doCreateProject(AbstractWorkflowMultiBranchProjectFactory.java:51)
at org.jenkinsci.plugins.workflow.multibranch.AbstractWorkflowMultiBranchProjectFactory.doCreateProject(AbstractWorkflowMultiBranchProjectFactory.java:46)
at jenkins.branch.MultiBranchProjectFactory$BySCMSourceCriteria.createNewProject(MultiBranchProjectFactory.java:235)
at jenkins.branch.OrganizationFolder$SCMSourceObserverImpl$1.completeNew(OrganizationFolder.java:1451)
at jenkins.branch.OrganizationFolder$SCMSourceObserverImpl$1.complete(OrganizationFolder.java:1395)
at jenkins.scm.api.trait.SCMNavigatorRequest.process(SCMNavigatorRequest.java:254)
at jenkins.scm.api.trait.SCMNavigatorRequest.process(SCMNavigatorRequest.java:204)
at com.cloudbees.jenkins.plugins.bitbucket.BitbucketSCMNavigator.visitSources(BitbucketSCMNavigator.java:501)
at jenkins.scm.api.SCMNavigator.visitSources(SCMNavigator.java:221)
at jenkins.branch.OrganizationFolder$SCMEventListenerImpl.onSCMHeadEvent(OrganizationFolder.java:1051)
at jenkins.scm.api.SCMHeadEvent$DispatcherImpl.fire(SCMHeadEvent.java:246)
at jenkins.scm.api.SCMHeadEvent$DispatcherImpl.fire(SCMHeadEvent.java:229)
at jenkins.scm.api.SCMEvent$Dispatcher.run(SCMEvent.java:546)
at jenkins.security.ImpersonatingScheduledExecutorService$1.run(ImpersonatingScheduledExecutorService.java:67)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
@gesundes - Thanks for documenting the workaround. That fixed it for me too, (but agree it should 'just work').
I also faced with it on https://github.com/jenkinsci/remote-file-plugin/releases/tag/remote-file-1.23 Even though the attribute already has a default value https://github.com/jenkinsci/remote-file-plugin/blob/11ac27face37b026b783c393232381a8c2dfac8c/src/main/java/org/jenkinsci/plugins/workflow/multibranch/extended/RemoteJenkinsFileWorkflowMultiBranchProjectFactory.java#L29-L30
