Jenkinsfile: OpenShift podTemplate example

Jenkinsfile

// this currently is restricted on OpenShift Online, however is possible on OSD/OCP clusters
// we create a dotnet builder pod using the provided jenkins slave image for executing dotnet commands in
podTemplate(
  label: 'dotnet-build-pod', cloud: 'openshift',
  containers: [
    containerTemplate(
      name: 'dotnet-build-pod', image: 'registry.access.redhat.com/dotnet/dotnet-20-jenkins-slave-rhel7:latest'
    )
  ]) {
    node('dotnet-build-pod-x') {
      stage('Display .NET Version') {
        sh """
        dotnet --version
        """
      }
    }
}