message: Only store the last three artifacts
diff: @@ -7,7 +7,7 @@ pipeline {
  options {
  timestamps()
  timeout(time: 3, unit: 'HOURS')
  - buildDiscarder(logRotator(numToKeepStr: '30', artifactNumToKeepStr: '5'))
  + buildDiscarder(logRotator(numToKeepStr: '30', artifactNumToKeepStr: '3'))
  disableConcurrentBuilds()
  }
  environment {
  