groovy script to get the jenkins jobs failures and there cause

[raja saggam]

I looking out to write the groovy script to list the failure jenkins jobs and there cause for the failure

[raja saggam]

I have used the below code where i am getting list of failed jobs and also the jobs which are currently inprogress

hudsonInstance = hudson.model.Hudson.instance

allItems = hudsonInstance.items

activeJobs = allItems.findAll{job -> job.isBuildable()}

failedRuns = activeJobs.findAll{job -> job.lastBuild.result == hudson.model.Result.FAILURE}

failedRuns.each{run -> println(run.name)}

how to skip those jobs which are running  
and the getting the cause of the jobs which are failed

[Rachel Moreno]

Hi Raja,

Have a look at these methods for job.lastBuild:

• http://javadoc.jenkins-ci.org/hudson/model/Run.html#isInProgress()
• http://javadoc.jenkins-ci.org/hudson/model/Run.html#getLogFile()

I hope be useful.

Best regards,
Rachel

[Jimilian]

Are you trying to implement https://github.com/jenkinsci/build-failure-analyzer-plugin?

[raja saggam]

Hi Jimilian,

i am trying to get the reason why jenkins jobs failed for example code changes, build steps etc.

Regards,

raja

[raja saggam]

Hi Rachel,

I have used the above function where i'm getting whole console out for last build.

can you let me know how to filtered errors from console output using groovy instead of printing the whole console out.

Regards,

Naresh.

[raja saggam]

here is the code for it

import hudson.tasks.*

import com.cloudbees.hudson.plugins.folder.Folder

//Iterate over the each Job

activeJobs = hudson.model.Hudson.instance.items.findAll{job -> !(job instanceof Folder) && job.isBuildable()}

println("successjobs = " +activeJobs.size())

failedRuns = activeJobs.findAll{job -> job.lastBuild != null && !(job.lastBuild.isBuilding()) && job.lastBuild.result == hudson.model.Result.FAILURE}

// Do something with them - e.g. listing failed jobs

println("failedjobs = " +failedRuns.size())

//BUILD_STRING = "Build step 'Execute shell' marked build as failure"

//failedRuns.each{error -> println "errors: ${error.lastBuild.log.contains(BUILD_STRING)}"}

for(item in [failedRuns]){ 

 println("=====================================================================")

  item.each{ run -> println "Failed Job Name: ${run.name}"}

  item.each{logs -> println (logs.lastBuild.getLog())}

[Rachel Moreno]

Hi Naresh,

That's not a Jenkins question, but Groovy question.

You're lucky, Christmas time is near ;)

Try it with this code from BUILD_STRING declaration (I think it's very readable):

...

BUILD_STRING = "Build step 'Execute shell' marked build as failure"

failedRuns.each{ item ->
    println("=====================================================================")
    println "Failed Job Name: ${item.name}"
    item.lastBuild.getLog().eachLine { line ->
        if (line =~ /$BUILD_STRING/) {
            println "error: $line"
        }
    }
}

println("=====================================================================")

I hope be useful.

Best regards,
Rachel

[raja saggam]

Hi Rachel,

Sorry for the delay response...thanks very much :)

Regards,

Naresh.