JenkinsFile

node('maven') {
   // define commands
   def ocCmd = "/usr/local/bin/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"
   def mvnCmd = "mvn -s configuration/cicd-settings.xml"
   stage:'Prerequisities'
   git url: 'http://gogs:3000/gogs/pipeline-playground.git'
   def eapResource = readFile('eap.json')
   echo eapResource
   // remove already created resources
   openshiftDeleteResourceByJsonYaml('json':eapResource,'namespace':'dev', 'verbose':'false')
   openshiftCreateResource('json':eapResource,'namespace':'dev', 'verbose':'false')

   stage 'Build'
   git branch: 'eap-7', url: 'http://gogs:3000/gogs/openshift-tasks.git'
   def v = version()
   sh "${mvnCmd} clean install -DskipTests=true"

   stage 'Test'
   sh "${mvnCmd} test"
   step([$class: 'JUnitResultArchiver', testResults: '**/target/surefire-reports/TEST-*.xml'])


   stage 'Push to Nexus'
   sh "${mvnCmd} deploy -DskipTests=true"

   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

   openshiftDeleteResourceByLabels('types': 'bc,dc,svc,route',keys:'app','values':'tasks','namespace':'dev')
   // create build. override the exit code since it complains about exising imagestream
   sh "${ocCmd} new-build --name=tasks --image-stream=wildfly --binary=true --labels=app=tasks -n dev || true"
   // build image
   sh "${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"

   stage 'Deploy STAGE'
   input message: "Promote to STAGE?", ok: "Promote"
   // tag for stage
   sh "${ocCmd} tag dev/tasks:latest stage/tasks:${v}"
   // clean up. keep the imagestream
   sh "${ocCmd} delete bc,dc,svc,route -l app=tasks -n stage"
   // deploy stage image
   sh "${ocCmd} new-app tasks:${v} -n stage"
   sh "${ocCmd} expose svc/tasks -n stage"
}

def version() {
  def matcher = readFile('pom.xml') =~ '<version>(.+)</version>'
  matcher ? matcher[0][1] : null
}