// Parse a version string of format X.Y.Z.W-A
BasicVersion(String version, String ref) {
gitRefs = ref
- def tokenVersion
+ def tokenVersion
def token
if (version.contains('-')) {
// Release canditate
println("Unsupported version extension")
println("Trying to parse: ${version}")
println("Invalid sub version value: ${it}")
- //TODO: throw exception for jenkins
+ //TODO: throw exception for jenkins
}
}
}
}
}
-def cutoff = new BasicVersion("3.19", "")
-def modulesBranches = ["master","stable-2.5.0","stable-2.6.0"]
+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"
String modulesCheckoutTo = "lttng-modules"
def linuxGitReference = "/home/jenkins/gitcache/linux-stable.git"
-String process = "git ls-remote -t $linuxURL | cut -c42- | sort -V"
-// Chekf if we are on jenkins
+// 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 $linuxURL | cut -c42- | sort -V"
def out = new StringBuilder()
def err = new StringBuilder()
Process result = process.tokenize( '|' ).inject( null ) { p, c ->
if ( result.exitValue() == 0 ) {
def branches = out.readLines().collect {
- // Scrap special string tag
+ // Scrap special string tag
it.replaceAll("\\^\\{\\}", '')
}
List versions = []
branches.each { branch ->
- def stripBranch = branch.replaceAll("rc", '').replaceAll(/refs\/tags\/v/,'')
- KernelVersion kVersion = new KernelVersion(stripBranch, branch)
+ def stripBranch = branch.replaceAll("rc", '').replaceAll(/refs\/tags\/v/,'')
+ BasicVersion kVersion = new BasicVersion(stripBranch, branch)
versions.add(kVersion)
}
// Sort the version via Comparable implementation of KernelVersion
versions = versions.sort()
- // Find the version cut of
- def cutoffPos = versions.findIndexOf{(it.major >= cutoff.major) && (it.minor >= cutoff.minor) && (it.revision >= cutoff.revision) && (it.build >= cutoff.build) && (it.rc >= cutoff.rc)}
+ // Find the version cutoff
+ def cutoffPos = versions.findIndexOf{(it.major >= kernelTagCutOff.major) && (it.minor >= kernelTagCutOff.minor) && (it.revision >= kernelTagCutOff.revision) && (it.build >= kernelTagCutOff.build) && (it.rc >= kernelTagCutOff.rc)}
+ // If error set cutoff on last so no job are created
+ if (cutoffPos == -1) {
+ cutoffPos = versions.size()
+ }
// Get last version and include only last rc
def last
def lastNoRcPos
lastNoRcPos = versions.size()
}
- // Actual job creation
+ String modulesPrefix = "lttng-modules"
+ String kernelPrefix = "dsl-kernel"
+ String separator = "-"
+
+
+ println("CutOff index")
+ println(cutoffPos)
+
+
+ // Actual job creation
for (int i = cutoffPos; i < versions.size() ; i++) {
- // Only create for valid build
+ // Only create for valid build
if ( (i < lastNoRcPos && versions[i].rc == -1) || (i >= lastNoRcPos)) {
println ("Preparing job for")
- String kernel = versions[i].print()
- String jobName = "kernel-${kernel}"
- String moduleJobName = "lttng-modules-master-kernel-${kernel}"
+
+ String jobName = kernelPrefix + separator + versions[i].print()
+
+ // Generate modules job based on supported modules jobs
+ def modulesJob = [:]
+ modulesBranches.each { branch ->
+ modulesJob[branch] = modulesPrefix + separator + branch + separator + jobName
+ }
+
+ // Jenkins only dsl
println(jobName)
- println(moduleJobName)
-
- // Jenkins only dsl
- if (isJenkinsInstance) {
- matrixJob("${jobName}") {
- using("linux-master")
- scm {
- git {
- remote {
- url("${linuxURL}")
- }
- branch(versions[i].gitRefs)
- shallowClone(true)
- relativeTargetDir(linuxCheckoutTo)
- reference(linuxGitReference)
- }
- }
- publishers {
- downstream(moduleJobName, 'SUCCESS')
- }
+ if (isJenkinsInstance) {
+ matrixJob("${jobName}") {
+ using("linux-master")
+ scm {
+ git {
+ remote {
+ url("${linuxURL}")
+ }
+ branch(versions[i].gitRefs)
+ shallowClone(true)
+ relativeTargetDir(linuxCheckoutTo)
+ reference(linuxGitReference)
+ }
+ }
+ publishers {
+ modulesJob.each {
+ downstream(it.value, 'SUCCESS')
+ }
+ }
+ }
+ }
+ // Corresponding Module job
+ modulesJob.each { job ->
+ println("\t" + job.key + " " + job.value)
+ if (isJenkinsInstance) {
+ matrixJob(job.value) {
+ using("modules")
+ multiscm {
+ git {
+ remote {
+ name(kernelPrefix)
+ url("${linuxURL}")
+ }
+ branch(versions[i].gitRefs)
+ shallowClone(true)
+ relativeTargetDir(linuxCheckoutTo)
+ reference(linuxGitReference)
+ }
+ git {
+ remote {
+ name(modulesPrefix)
+ url(modulesURL)
+ }
+ branch(job.key)
+ relativeTargetDir(modulesCheckoutTo)
+ }
+ }
+ steps {
+ copyArtifacts("${jobName}/arch=\$arch,label=kernel", "linux-artifact/**", '', false, false) {
+ latestSuccessful(true) // Latest successful build
+ }
+ shell(readFileFromWorkspace('lttng-modules/lttng-modules-dsl-master.sh'))
+ }
+ }
+ }
+ }
+ }
+ }
+
+ // 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 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(jobStartWithKernel)) {
+ counter = counter + 1
+ def lastBuild = job.getLastBuild()
+ if (lastBuild == null || lastBuild.result != Result.SUCCESS) {
+ toBuild.push(job)
+ } else {
+ 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()
+
+def queuedTaskKernel = 0
+def queuedTaskModule = 0
+
+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.
+ queuedTaskKernel = q.getItems().findAll {
+ it.task.getParent().name.startsWith(jobStartWithKernel)
+ }.size()
+
+ queuedTaskModule = q.getItems().findAll {
+ it.task.getParent().name.startsWith(jobStartWithModule)
+ }.size()
+
+ it.task.getParent().name.startsWith(jobStartWithModule)
+ if ((ongoingBuild.size() <= kernelEnabledNode.intdiv(2)) && (queuedTaskKernel + queuedTaskModule < 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")
+}
+"""
+ def dslTriggerModule = """\
+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 modulePrefix = "MODULEPREFIX"
+def branchName = "BRANCHNAME"
+def kernelPrefix = "KERNELPREFIX"
+def nodeLabels=["kernel"]
+def validNodeDivider = 2
+
+def fullModulePrefix = modulesPrefix + branchName
+
+def toBuild = []
+def counter = 0
+def limitQueue = 4
+
+jobs.each { job ->
+ def jobName = job.getName()
+ if (jobName.startsWith(fullModulePrefix)) {
+ counter = counter + 1
+ toBuild.push(job)
+ }
+}
+
+// Get valid labeled node node
+def validNodeCount = 0
+hudson.model.Hudson.instance.nodes.each { node ->
+ def valid = true
+ nodeLabels.each { label ->
+ if (!node.getLabelString().contains(nodeLabel)){
+ valid = false
+ break;
+ }
+ }
+ if (valid){
+ validNodeCount++
+ }
+}
+
+// Divide the valid node by validNodeDivider based on user defined label slave descriminant ex arck type
+def finalValidNodeCount = validNodeCount.intdiv(validNodeDivider
+
+// Scheduling
+
+def ongoingBuild = []
+def q = jenkins.model.Jenkins.getInstance().getQueue()
+def queuedTaskKernel = 0
+def queuedTaskModule = 0
+def sleep = 0
+
+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.
+ queuedTaskKernel = q.getItems().findAll {it.task.getParent().getDisplayName().startsWith(jobStartWithKernel)}.size()
+ queuedTaskModule = q.getItems().findAll {it.task.getParent().getDisplayName().startsWith(jobStartWithModule)}.size()
+ if ((ongoingBuild.size() <= finalValidNodeCount) && (queuedTaskKernel + queuedTaskModule < limitQueue)) {
+ def job = toBuild.pop()
+ ongoingBuild.push(job.scheduleBuild2(0))
+ println "\t trigering " + HyperlinkNote.encodeTo('/' + job.url, job.fullDisplayName)
+ } else {
+ println "Holding trigger"
+ println "Currently " + ongoingBuild.size() + " build ongoing. Max = " + validNodeCount
+ println "Currently " + queuedTaskKernel + " Kernel build ongoing."
+ println "Currently " + queuedTaskModule + " LTTng-modules build ongoing."
+ println "Limit for combination of both:" + limitQueue
+
+ sleep = random.nextInt(60000)
+ println "Sleeping for " + sleep.intdiv(1000) + " seconds"
+ Thread.sleep(sleep)
+ ongoingBuild.removeAll{ it.isCancelled() || it.isDone() }
+ }
+}
+if (fail){
+ 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("MODULEPREFIX",modulesPrefix + separator + branch + separator)
+ dslTriggerModule = dslTriggerModule.replaceAll("BRANCHNAME",separator + branch + separator)
+ freeStyleJob("dsl-trigger-module-${branch}") {
+ steps {
+ systemGroovyCommand(dslTriggerModule)
}
- // Corresponding Module job
- matrixJob("${moduleJobName}") {
- using("modules")
- multiscm {
- git {
- remote {
- name("linux")
- url("${linuxURL}")
- }
- branch(versions[i].gitRefs)
- shallowClone(true)
- relativeTargetDir(linuxCheckoutTo)
- reference(linuxGitReference)
- }
- git {
- remote {
- name("lttng-modules")
- url(modulesURL)
- }
- branch("master")
- relativeTargetDir(modulesCheckoutTo)
- }
- }
- steps {
- copyArtifacts("${jobName}/arch=\$arch", "linux-artifact/**", '', false, false) {
- latestSuccessful(true) // Latest successful build
- }
- shell(readFileFromWorkspace('lttng-modules/lttng-modules-dsl-master.sh'))
- }
+ triggers {
+ scm('@daily')
}
}
}
- }
+ }
}
projects / lttng-ci.git / blobdiff