X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=dsl%2Fkernel-lttng-modules.seed.groovy;h=536bad26cf0b7fd1db80a10376f90fbfdef812a2;hb=3f5b174c92fe1a50fbf9c054eaf838468d87c737;hp=608282fd690ff513dbc570db62a41f43831c8a8b;hpb=c76d8fe269c8aae33bc26c641c8452a7f6995441;p=lttng-ci.git diff --git a/dsl/kernel-lttng-modules.seed.groovy b/dsl/kernel-lttng-modules.seed.groovy index 608282f..536bad2 100644 --- a/dsl/kernel-lttng-modules.seed.groovy +++ b/dsl/kernel-lttng-modules.seed.groovy @@ -87,12 +87,13 @@ class BasicVersion implements Comparable { } } -def kernelTagCutOff = new BasicVersion("4.0", "") -def modulesBranches = ["master","stable-2.5.0","stable-2.6.0", "stable-2.4.0"] +def kernelTagCutOff = new BasicVersion("2.6.36", "") +def modulesBranches = ["master", "stable-2.5", "stable-2.6"] +//def modulesBranches = ["master","stable-2.5","stable-2.6", "stable-2.4"] def linuxURL = "git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git" -def modulesURL = "git://git.lttng.org/lttng-modules.git" +def modulesURL = "https://github.com/lttng/lttng-modules.git" // Linux specific variable String linuxCheckoutTo = "linux-source" @@ -100,14 +101,15 @@ String recipeCheckoutTo = "recipe" String modulesCheckoutTo = "lttng-modules" def linuxGitReference = "/home/jenkins/gitcache/linux-stable.git" -String process = "git ls-remote -t $linuxURL | cut -c42- | sort -V" // Check if we are on jenkins // Useful for outside jenkins devellopment related to groovy only scripting def isJenkinsInstance = binding.variables.containsKey('JENKINS_HOME') +// Fetch tags and format // Split the string into sections based on | // And pipe the results together +String process = "git ls-remote -t $linuxURL | cut -c42- | sort -V" def out = new StringBuilder() def err = new StringBuilder() Process result = process.tokenize( '|' ).inject( null ) { p, c -> @@ -137,9 +139,13 @@ if ( result.exitValue() == 0 ) { // Sort the version via Comparable implementation of KernelVersion versions = versions.sort() - // Find the version cut of + // Find the version cutoff def cutoffPos = versions.findIndexOf{(it.major >= kernelTagCutOff.major) && (it.minor >= kernelTagCutOff.minor) && (it.revision >= kernelTagCutOff.revision) && (it.build >= kernelTagCutOff.build) && (it.rc >= kernelTagCutOff.rc)} + // If error set cutoff on last so no job are created + if (cutoffPos == -1) { + cutoffPos = versions.size() + } // Get last version and include only last rc def last def lastNoRcPos @@ -157,6 +163,12 @@ if ( result.exitValue() == 0 ) { String modulesPrefix = "lttng-modules" String kernelPrefix = "dsl-kernel" String separator = "-" + + + println("CutOff index") + println(cutoffPos) + + // Actual job creation for (int i = cutoffPos; i < versions.size() ; i++) { @@ -222,7 +234,7 @@ if ( result.exitValue() == 0 ) { } } steps { - copyArtifacts("${jobName}/arch=\$arch", "linux-artifact/**", '', false, false) { + copyArtifacts("${jobName}/arch=\$arch,label=kernel", "linux-artifact/**", '', false, false) { latestSuccessful(true) // Latest successful build } shell(readFileFromWorkspace('lttng-modules/lttng-modules-dsl-master.sh')) @@ -235,44 +247,72 @@ if ( result.exitValue() == 0 ) { // Trigger generations def dslTriggerKernel = """\ - import hudson.model.* +import jenkins.model.* import hudson.AbortException import hudson.console.HyperlinkNote import java.util.concurrent.CancellationException +import java.util.Random +Random random = new Random() def jobs = hudson.model.Hudson.instance.items def fail = false -def jobStartWith = "${kernelPrefix}" +def jobStartWithKernel = "KERNELPREFIX" +def jobStartWithModule = "MODULEPREFIX" +def toBuild = [] +def counter = 0 +def limitQueue = 4 def anotherBuild jobs.each { job -> def jobName = job.getName() - if (jobName.startsWith(jobStartWith)) { + if (jobName.startsWith(jobStartWithKernel)) { + counter = counter + 1 def lastBuild = job.getLastBuild() - if (lastBuild == null) { - try { - def future = job.scheduleBuild2(0, new Cause.UpstreamCause(build)) - println "\\tWaiting for the completion of " + HyperlinkNote.encodeTo('/' + job.url, job.fullDisplayName) - anotherBuild = future.get() - } catch (CancellationException x) { - throw new AbortException("\${job.fullDisplayName} aborted.") - } - println HyperlinkNote.encodeTo('/' + anotherBuild.url, anotherBuild.fullDisplayName) + " completed. Result was " + anotherBuild.result - - build.result = anotherBuild.result - if (anotherBuild.result != Result.SUCCESS && anotherBuild.result != Result.UNSTABLE) { - // We abort this build right here and now. - fail = true - println("Build Failed") - } + if (lastBuild == null || lastBuild.result != Result.SUCCESS) { + toBuild.push(job) } else { - println("\\tAlready built") + println("\tAlready built") } } } +println "Kernel total "+ counter +println "Kernel to build "+ toBuild.size() + + +def kernelEnabledNode = 0 +hudson.model.Hudson.instance.nodes.each { node -> + if (node.getLabelString().contains("kernel")){ + kernelEnabledNode++ + } +} +println "Nb of live kernel enabled build node "+ kernelEnabledNode + +def ongoingBuild = [] +def q = jenkins.model.Jenkins.getInstance().getQueue() + +while (toBuild.size() != 0) { + // Throttle the build with both the number of current parent task and queued + // task.Look for both kernel and downstream module from previous kernel. + def queuedTask = q.getItems().findAll { + it.task.getParent().name.startsWith(jobStartWithKernel) || + it.task.getParent().name.startsWith(jobStartWithModule) + } + if ((ongoingBuild.size() <= kernelEnabledNode.intdiv(2)) && (queuedTask.size() < limitQueue)) { + def job = toBuild.pop() + //ongoingBuild.push(job.scheduleBuild2(0)) + println "\t trigering " + HyperlinkNote.encodeTo('/' + job.url, job.fullDisplayName) + } else { + println "Currently " + ongoingBuild.size() + " build currently on execution. Limit: " + kernelEnabledNode.intdiv(2) + println "Currently " + queuedTask.findAll{it.task.getParent().name.startsWith(jobStartWithModule)}.size() + " module jobs are queued. Limit: " + limitQueue + println "Currently " + queuedTask.findAll{it.task.getParent().name.startsWith(jobStartWithKernel)}.size() + " kernel jobs are queued. Limit: " + limitQueue + Thread.sleep(random.nextInt(60000)) + ongoingBuild.removeAll{ it.isCancelled() || it.isDone() } + } +} + if (fail){ throw new AbortException("Some job failed") } @@ -282,54 +322,70 @@ import hudson.model.* import hudson.AbortException import hudson.console.HyperlinkNote import java.util.concurrent.CancellationException +import java.util.Random +Random random = new Random() def jobs = hudson.model.Hudson.instance.items def fail = false -def jobStartWith = "${modulesPrefix + separator}%1$s" +def jobStartWith = "JOBPREFIX" +def toBuild = [] +def counter = 0 def anotherBuild jobs.each { job -> - def jobName = job.getName() - if (jobName.startsWith(jobStartWith)) { - def lastBuild = job.getLastBuild() - if (lastBuild == null) { - try { - def future = job.scheduleBuild2(0, new Cause.UpstreamCause(build)) - println "\\tWaiting for the completion of " + HyperlinkNote.encodeTo('/' + job.url, job.fullDisplayName) - anotherBuild = future.get() - } catch (CancellationException x) { - throw new AbortException("\${job.fullDisplayName} aborted.") - } - println HyperlinkNote.encodeTo('/' + anotherBuild.url, anotherBuild.fullDisplayName) + " completed. Result was " + anotherBuild.result - - build.result = anotherBuild.result - if (anotherBuild.result != Result.SUCCESS && anotherBuild.result != Result.UNSTABLE) { - // We abort this build right here and now. - fail = true - println("Build Failed") - } - } else { - println("\\tAlready built") - } - } + def jobName = job.getName() + if (jobName.startsWith(jobStartWith)) { + counter = counter + 1 + toBuild.push(job) + } +} + +// Get valid node +def kernelEnabledNode = 0 +hudson.model.Hudson.instance.nodes.each { node -> + if (node.getLabelString().contains("kernel")){ + kernelEnabledNode++ + } +} + +def ongoingBuild = [] +while (toBuild.size() != 0) { + if(ongoingBuild.size() <= (kernelEnabledNode.intdiv(2))) { + def job = toBuild.pop() + ongoingBuild.push(job.scheduleBuild2(0)) + println "\\t trigering " + HyperlinkNote.encodeTo('/' + job.url, job.fullDisplayName) + } else { + Thread.sleep(random.nextInt(60000)) + ongoingBuild.removeAll{ it.isCancelled() || it.isDone() } + } } if (fail){ - throw new AbortException("Some job failed") + throw new AbortException("Some job failed") } """ + + dslTriggerKernel = dslTriggerKernel.replaceAll("KERNELPREFIX", kernelPrefix) + dslTriggerKernel = dslTriggerKernel.replaceAll("MODULEPREFIX", modulesPrefix) if (isJenkinsInstance) { freeStyleJob("dsl-trigger-kernel") { steps { systemGroovyCommand(dslTriggerKernel) } + triggers { + cron("H 0 * * *") + } } modulesBranches.each { branch -> + dslTriggerModule = dslTriggerModule.replaceAll("JOBPREFIX",modulesPrefix + separator + branch + separator) freeStyleJob("dsl-trigger-module-${branch}") { steps { - systemGroovyCommand(snprintf(dslTriggerModule,[branch])) + systemGroovyCommand(dslTriggerModule) + } + triggers { + scm('@daily') } } }