Error fetching from jenkins-library.git using gCTS for ABAP

[Karan_Chopra_]

Hi Experts

I am trying to build pipleline for ABAP gCTS scenerio (https://www.project-piper.io/scenarios/gCTS_Scenario/) but I am getting error in pipeline during initial step itself when accessing jenkins-library.git.

Below is the error

Branch indexing
<small>09:54:04</small> Connecting to <a href="https://api.github.com/">https://api.github.com</a> using karanchopras/****** (Github_Access_Token)
Obtained Jenkinsfile from 9c4a76c07e292b2eea3070317eab47934ffec359
Loading library piper-lib-os@master
Attempting to resolve master from remote references...
 > git.exe --version # timeout=10
 > git --version # 'git version 2.36.1.windows.1'
 > git.exe ls-remote -h -- <a href="https://github.com/SAP/jenkins-library.git">https://github.com/SAP/jenkins-library.git</a> # timeout=10
Found match: refs/heads/master revision 8084ce1a9464d8c63ea866c0750a07e54fc8e147
The recommended git tool is: NONE
No credentials specified
 > git.exe rev-parse --resolve-git-dir C:\Users\kcho\AppData\Local\Jenkins\.jenkins\workspace\Devops_Abap_main@libs\dbcbfb7501bf2b64f7fbaf9665440b7133f9bd990904ef1b7c04595362ad2b2e\.git # timeout=10
Fetching changes from the remote Git repository
 > git.exe config remote.origin.url <a href="https://github.com/SAP/jenkins-library.git">https://github.com/SAP/jenkins-library.git</a> # timeout=10
Fetching without tags
Fetching upstream changes from <a href="https://github.com/SAP/jenkins-library.git">https://github.com/SAP/jenkins-library.git</a>
 > git.exe --version # timeout=10
 > git --version # 'git version 2.36.1.windows.1'
 > git.exe fetch --no-tags --force --progress -- <a href="https://github.com/SAP/jenkins-library.git">https://github.com/SAP/jenkins-library.git</a> +refs/heads/*:refs/remotes/origin/* # timeout=10
ERROR: Error fetching remote repo 'origin'
hudson.plugins.git.GitException: Failed to fetch from <a href="https://github.com/SAP/jenkins-library.git">https://github.com/SAP/jenkins-library.git</a>
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:1003)
	at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1245)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1309)
	at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:129)
	at org.jenkinsci.plugins.workflow.libs.SCMSourceRetriever.lambda$doRetrieve$1(SCMSourceRetriever.java:200)
	at org.jenkinsci.plugins.workflow.libs.SCMSourceRetriever.retrySCMOperation(SCMSourceRetriever.java:148)
	at org.jenkinsci.plugins.workflow.libs.SCMSourceRetriever.doRetrieve(SCMSourceRetriever.java:199)
	at org.jenkinsci.plugins.workflow.libs.SCMSourceRetriever.retrieve(SCMSourceRetriever.java:137)
	at org.jenkinsci.plugins.workflow.libs.LibraryAdder.retrieve(LibraryAdder.java:260)
	at org.jenkinsci.plugins.workflow.libs.LibraryAdder.add(LibraryAdder.java:150)
	at org.jenkinsci.plugins.workflow.libs.LibraryDecorator$1.call(LibraryDecorator.java:125)
	at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1087)
	at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:624)
	at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:602)
	at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:579)
	at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:323)
	at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:293)
	at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox$Scope.parse(GroovySandbox.java:163)
	at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.doParse(CpsGroovyShell.java:142)
	at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.reparse(CpsGroovyShell.java:127)
	at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.parseScript(CpsFlowExecution.java:563)
	at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.start(CpsFlowExecution.java:515)
	at org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:336)
	at hudson.model.ResourceController.execute(ResourceController.java:107)
	at hudson.model.Executor.run(Executor.java:449)
Caused by: hudson.plugins.git.GitException: Command "git.exe fetch --no-tags --force --progress -- <a href="https://github.com/SAP/jenkins-library.git">https://github.com/SAP/jenkins-library.git</a> +refs/heads/*:refs/remotes/origin/*" returned status code 1:
stdout: 
stderr: From <a href="https://github.com/SAP/jenkins-library">https://github.com/SAP/jenkins-library</a>
   34fc844a..2f9928d5  CCFenner/opentelemetry -> origin/CCFenner/opentelemetry
 * [new branch]        ccfenner/opentelemetry -> origin/ccfenner/opentelemetry
error: cannot lock ref 'refs/remotes/origin/dependabot/maven/org.jenkins-ci.plugins.workflow-workflow-cps-global-lib-588.v576c103a_ff86': Unable to create 'C:/Users/kcho/AppData/Local/Jenkins/.jenkins/workspace/Devops_Abap_main@libs/dbcbfb7501bf2b64f7fbaf9665440b7133f9bd990904ef1b7c04595362ad2b2e/.git/refs/remotes/origin/dependabot/maven/org.jenkins-ci.plugins.workflow-workflow-cps-global-lib-588.v576c103a_ff86.lock': Filename too long
 ! [new branch]        dependabot/maven/org.jenkins-ci.plugins.workflow-workflow-cps-global-lib-588.v576c103a_ff86 -> origin/dependabot/maven/org.jenkins-ci.plugins.workflow-workflow-cps-global-lib-588.v576c103a_ff86  (unable to update local ref)

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2734)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:2111)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:623)
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:1001)
	... 24 more
ERROR: Error fetching remote repo 'origin'
ERROR: Maximum checkout retry attempts reached, aborting
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
WorkflowScript: Loading libraries failed

1 error

What can be wrong here.

[krk-ro]

Below is error snippet from your Jenkins log, which says Filename too long. Best practice is always Jenkins workspace folder directly under root directory e.g., c:\Jenkins, D:\Jenkins. This error is commonly observed in windows.

error: cannot lock ref 'refs/remotes/origin/dependabot/maven/org.jenkins-ci.plugins.workflow-workflow-cps-global-lib-588.v576c103a_ff86': Unable to create 'C:/Users/kcho/AppData/Local/Jenkins/.jenkins/workspace/Devops_Abap_main@libs/dbcbfb7501bf2b64f7fbaf9665440b7133f9bd990904ef1b7c04595362ad2b2e/.git/refs/remotes/origin/dependabot/maven/org.jenkins-ci.plugins.workflow-workflow-cps-global-lib-588.v576c103a_ff86.lock': Filename too long

[Karan_Chopra_]

Thanks I was able to remove this error by allowing long path for file names.

But now I am stuck with new error which comes at below pipeline step

9:49:24 Connecting to using karanchopras/****** (Github_Access_Token)
 Obtained Jenkinsfile from e4a5694888f92d9e2a2c17b4b1bc1b1bbc2ae23a
 Loading library piper-lib-os@master
 Attempting to resolve master from remote references...
 > git.exe --version # timeout=10
 > git --version # 'git version 2.36.1.windows.1'
 > git.exe ls-remote -h -- https://github.com/SAP/jenkins-library.git # timeout=10
 Found match: refs/heads/master revision 8084ce1a9464d8c63ea866c0750a07e54fc8e147
 The recommended git tool is: git.exe
 No credentials specified
 > git.exe rev-parse --resolve-git-dir C:\Users\kcho\AppData\Local\Jenkins\.jenkins\workspace\Devops_Abap_main@libs\dbcbfb7501bf2b64f7fbaf9665440b7133f9bd990904ef1b7c04595362ad2b2e\.git # timeout=10
 Fetching changes from the remote Git repository
 > git.exe config remote.origin.url https://github.com/SAP/jenkins-library.git # timeout=10
 Fetching without tags
 Fetching upstream changes from https://github.com/SAP/jenkins-library.git
 
 > git.exe --version # timeout=10
 > git --version # 'git version 2.36.1.windows.1'
 > git.exe fetch --no-tags --force --progress -- https://github.com/SAP/jenkins-library.git +refs/heads/*:refs/remotes/origin/* # timeout=10
 Checking out Revision 8084ce1a9464d8c63ea866c0750a07e54fc8e147 (master)
 > git.exe config core.sparsecheckout # timeout=10
 > git.exe checkout -f 8084ce1a9464d8c63ea866c0750a07e54fc8e147 # timeout=10
 Commit message: "Change to default cf create-service implementation (#4224)"
 > git.exe rev-list --no-walk 8084ce1a9464d8c63ea866c0750a07e54fc8e147 # timeout=10
 [Pipeline] Start of Pipeline
 [Pipeline] node
 Running on Jenkins in C:\Users\kcho\AppData\Local\Jenkins\.jenkins\workspace\Devops_Abap_main
 [Pipeline] {
 [Pipeline] stage
 [Pipeline] { (Declarative: Checkout SCM)
 [Pipeline] checkout
 The recommended git tool is: NONE
 using credential Github_Access_Token
 > git.exe rev-parse --resolve-git-dir C:\Users\kcho\AppData\Local\Jenkins\.jenkins\workspace\Devops_Abap_main\.git # timeout=10
 Fetching changes from the remote Git repository
 > git.exe config remote.origin.url https://github.com/karanchopras/workbench.git # timeout=10
 Fetching without tags
 Fetching upstream changes from https://github.com/karanchopras/workbench.git
 > git.exe --version # timeout=10
 > git --version # 'git version 2.36.1.windows.1'
 using GIT_ASKPASS to set credentials Github_Access_Token 
 > git.exe fetch --no-tags --force --progress -- https://github.com/karanchopras/workbench.git +refs/heads/main:refs/remotes/origin/main # timeout=10
 Checking out Revision e4a5694888f92d9e2a2c17b4b1bc1b1bbc2ae23a (main)
 > git.exe config core.sparsecheckout # timeout=10
 > git.exe checkout -f e4a5694888f92d9e2a2c17b4b1bc1b1bbc2ae23a # timeout=10
 Commit message: "Verbose true"
 > git.exe rev-list --no-walk 45264e90f5bcee05d211d66542f3f3e6c647a3b6 # timeout=10
 [Pipeline] }
 [Pipeline] // stage
 [Pipeline] withEnv
 [Pipeline] {
 [Pipeline] withEnv
 [Pipeline] {
 [Pipeline] stage
 [Pipeline] { (gCTS Deploy)
 [Pipeline] libraryResource
 [Pipeline] readYaml
 [Pipeline] echo
 --- Begin library step of: gctsDeploy ---
 [Pipeline] sh
 [Pipeline] libraryResource
 [Pipeline] echo
 ----------------------------------------------------------
 --- An error occurred in the library step: gctsDeploy
 ----------------------------------------------------------
The following parameters were available to the step:
 ***
 [script:WorkflowScript@362732ac, host:<hostname_hidden>, client:100, abapCredentialsId:S4S_KCHO, repository:karanchopras-workbench, verbose:true, remoteRepositoryURL:https://github.com/karanchopras/workbench, role:SOURCE, vSID:GIT]
 ***
The error was:
 ***
java.io.IOException: Cannot run program "nohup" (in directory "C:\Users\kcho\AppData\Local\Jenkins\.jenkins\workspace\Devops_Abap_main"): CreateProcess error=2, The system cannot find the file specified
***
Further information:
 * Documentation of library step gctsDeploy: https://sap.github.io/jenkins-library/steps/gctsDeploy/
 * Source code of library step gctsDeploy: https://github.com/SAP/jenkins-library/blob/master/vars/gctsDeploy.groovy
 * Library documentation: https://sap.github.io/jenkins-library/
 * Library repository: https://github.com/SAP/jenkins-library/
----------------------------------------------------------
 --- End library step of: gctsDeploy ---
 [Pipeline] }
 [Pipeline] // stage
 [Pipeline] stage
 [Pipeline] { (gctsExecuteABAPQualityChecks)
 Stage "gctsExecuteABAPQualityChecks" skipped due to earlier failure(s)
 [Pipeline] }
 [Pipeline] // stage
 [Pipeline] stage
 [Pipeline] { (Results in Checkstyle)
 Stage "Results in Checkstyle" skipped due to earlier failure(s)
 [Pipeline] }
 [Pipeline] // stage
 [Pipeline] stage
 [Pipeline] { (Rollback)
 Stage "Rollback" skipped due to earlier failure(s)
 [Pipeline] }
 [Pipeline] // stage
 [Pipeline] }
 [Pipeline] // withEnv
 [Pipeline] }
 [Pipeline] // withEnv
 [Pipeline] }
 [Pipeline] // node
 [Pipeline] End of Pipeline
 java.io.IOException: CreateProcess error=2, The system cannot find the file specified
 at java.base/java.lang.ProcessImpl.create(Native Method)
 at java.base/java.lang.ProcessImpl.<init>(ProcessImpl.java:499)
 at java.base/java.lang.ProcessImpl.start(ProcessImpl.java:158)
 at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1110)
 at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1073)
 at hudson.Proc$LocalProc.<init>(Proc.java:254)..................
 Caused: java.io.IOException: Cannot run program "nohup" (in directory "C:\Users\kcho\AppData\Local\Jenkins\.jenkins\workspace\Devops_Abap_main"): CreateProcess error=2, The system cannot find the file specified
 at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1143)
 at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1073)
 at hudson.Proc$LocalProc.<init>(Proc.java:254)
 at hudson.Proc$LocalProc.<init>(Proc.java:223)
 at hudson.Launcher$LocalLauncher.launch(Launcher.java:997)
 at hudson.Launcher$ProcStarter.start(Launcher.java:509)
 at org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:176)
 at org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:132)
 ..................
 at WorkflowScript.run(WorkflowScript:28)
 at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.delegateAndExecute(ModelInterpreter.groovy:137)
 at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.executeSingleStage(ModelInterpreter.groovy:666)
 at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.catchRequiredContextForNode(ModelInterpreter.groovy:395)
 ionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:85)
 .......................................
 at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
 at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
 at java.base/java.lang.Thread.run(Thread.java:833)
GitHub has been notified of this commit’s build result 
Finished: FAILURE 

[krk-ro]

Did you specify any shell command "nohup" in your pipeline script?

[ernesto_villalobos]

Hi Karan,

It seems that the problem is related to the credentials, the pipeline is not able to access your git repo. Recheck that and if the repo is public.

[Karan_Chopra_]

Can somebody help on this? I created another pipeline for initial Piper setup using https://www.project-piper.io/guidedtour/ but still I get same error.