simple jenkins pipeline

node('maven') {

  def ocCmd = "oc --token=`cat /var/run/secrets/kubernetes.io/serviceaccount/token`
  --server=https://openshift.default.svc.cluster.local
  --certificate-authority=/run/secrets/kubernetes.io/serviceaccount/ca.crt"

  stage ' Deploy DEV '
  sh "rm -rf oc-build && mkdir -p oc-build/deployments"
  sh "cp target/openshift-tasks.war oc-build/deployments/ROOT.war"
  // clean up. keep the image stream
  sh "${ocCmd} delete bc,dc,svc,route -l app=tasks -n dev"
  // create build. override the exit code since it complains about exising imagestream
  sh "${ocCmd} new-build --name=tasks --image-stream=jboss-eap70-openshift
  --binary=true --labels=app=tasks -n dev || true"
  // build image
  sh "${ocCmd} start-build tasks --from-dir=oc-build --wait=true -n dev"
  // deploy image
  sh "${ocCmd} new-app tasks:latest -n dev"
  sh "${ocCmd} expose svc/tasks -n dev"

}