message: build and pull before starting in order to have newest upstream images
diff: @@ -21,7 +21,8 @@ node {
  parallel (
  'start services': {
  stage ('start services') {
  - sh "${docker_compose} up -d --force --build"
  + sh "${docker_compose} build --pull"
  + sh "${docker_compose} up -d --force"
  }
  },
  'start openshift': {
  