[JIRA] (JENKINS-51421) limit the number of concurrent request to a workflow library repository

[fernando.ros...@gmail.com (JIRA)]

Title: Message Title

Fernando Rosado Altamirano updated an issue   Jenkins / JENKINS-51421 limit the number of concurrent request to a workflow library repository Change By: Fernando Rosado Altamirano We have a workflow-lib repository enabled that contains some groovy script utilities commons for all JenkinsFile. We have named it as "workflow-libs" an located on a git repository : ssh://bitbucket.server/prj/workflow-lib.git and we use it as usual : {code:java} @Library ('jworkflow-libs') _  node {      stage ("Test") {      builder = new workflow.BuildHelper() //  ....      echo "Hello world"    } } {code} But we are suffering a problem with the communication between Jenkins and Bitbucket server, when you launch >5 jobs simultaneously, the 6^th^ job fails with an error message . This can be emulated using : {code:java} stage("Launch all") { parallel(     test1 : {build job: 'test1', wait: true},     test2 : {build job: 'test2', wait: true},     test3 : {build job: 'test3', wait: true},     test4 : {build job: 'test4', wait: true},     test5 : {build job: 'test5', wait: true},     test6 : {build job: 'test6', wait: true},     test7 : {build job: 'test7', wait: true},     test8 : {build job: 'test8', wait: true},     test9 : {build job: 'test9', wait: true},     ) {code} Where job 'testX' contains the previous one commented. But we are suffering a problem with the communication between Jenkins and Bitbucket server, when you launch >5 jobs simultaneously, the 6^th^ job fails with an error message . {noformat} hudson.plugins.git.GitException: Failed to fetch from ssh://bitbucket.server/prj/workflow-lib.git at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:862) at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1129) at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1160) at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:113) at org.jenkinsci.plugins.workflow.libs.SCMSourceRetriever.doRetrieve(SCMSourceRetriever.java:112) at org.jenkinsci.plugins.workflow.libs.SCMSourceRetriever.retrieve(SCMSourceRetriever.java:84) at org.jenkinsci.plugins.workflow.libs.LibraryAdder.retrieve(LibraryAdder.java:153) at org.jenkinsci.plugins.workflow.libs.LibraryAdder.add(LibraryAdder.java:134) at org.jenkinsci.plugins.workflow.libs.LibraryDecorator$1.call(LibraryDecorator.java:125) at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1065) at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:603) at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:581) at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:558) 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 org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.doParse(CpsGroovyShell.java:129) at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.reparse(CpsGroovyShell.java:123) at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.parseScript(CpsFlowExecution.java:517) at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.start(CpsFlowExecution.java:480) at org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:269) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:421) Caused by: hudson.plugins.git.GitException: Command "git fetch --no-tags --progress ssh://bitbucket.server/prj/workflow-lib.git +refs/heads/*:refs/remotes/origin/*" returned status code 128: stdout: stderr: ssh_exchange_identification: read: Connection reset by peer fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository exists. {noformat} If you relaunch the job individually it works. We are trying to solve it ( it could be a security restriction between bitbucket - jenkins to avoid DoS ) but would be very useful a configuration parameter for worfklow libs that limit the number of simultaneous request to the same repository (like pooling configuration has). Add Comment   This message was sent by Atlassian JIRA (v7.3.0#73011-sha1:3c73d0e) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.