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.
@@ -25,12 +25,23 @@ 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 \
