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Jenkinsfile hack for auto-cancellation.

This change will cause Jenkins to only build the
latest HEAD of a PR branch, cancelling any
previous builds that may already be in progress.
This will decrease feedback time and help mitigate
resource contention.

Signed-off-by: Peter Salvatore <peter@psftw.com>
(cherry picked from commit 85bcc524ea)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Peter Salvatore 2019-09-03 15:26:21 -04:00 committed by Sebastiaan van Stijn
parent e101935ae8
commit 5d74bd7ef9
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13
Jenkinsfile vendored
View file

@ -26,12 +26,23 @@ pipeline {
TIMEOUT = '120m'
}
stages {
stage('pr-hack') {
when { changeRequest() }
steps {
script {
echo "Workaround for PR auto-cancel feature. Borrowed from https://issues.jenkins-ci.org/browse/JENKINS-43353"
def buildNumber = env.BUILD_NUMBER as int
if (buildNumber > 1) milestone(buildNumber - 1)
milestone(buildNumber)
}
}
}
stage('DCO-check') {
when {
beforeAgent true
expression { !params.skip_dco }
}
agent { label 'linux' }
agent { label 'amd64 && ubuntu-1804 && overlay2' }
steps {
sh '''
docker run --rm \