#!groovy
package myjenkins

public void mavenTemplate(body) {
	podTemplate(label: label,
	containers: [
		containerTemplate(name: 'maven', image: 'maven:3.5.2-jdk-8', command: 'cat', ttyEnabled: true)
	],
	volumes: [
		secretVolume(secretName: 'maven-settings', mountPath: '/root/.m2'),
		persistentVolumeClaim(claimName: 'maven-local-repo', mountPath: '/root/.m2nrepo')
	]) { body() }
}

public void helmTemplate(body) {
	podTemplate(label: label,
		containers: [
			containerTemplate(name: 'helm', image: 'lachlanevenson/k8s-helm:latest', command: 'cat', ttyEnabled: true)
		],
		volumes: []) { body() }
}

@Library('myjenkins')
import myjenkins.PodTemplates

label = "worker-${UUID.randomUUID().toString()}"

slaveContainers = new PodTemplates();
slaveContainers.mavenTemplate {
    slaveContainers.helmTemplate {

        node(label) {
            def myRepo = checkout scm
            def gitCommit = myRepo.GIT_COMMIT
            def gitBranch = myRepo.GIT_BRANCH
            def shortGitCommit = "${gitCommit[0..10]}"
            def previousGitCommit = sh(script: "git rev-parse ${gitCommit}~", returnStdout: true)
    
            stage('Test') {
                try {
                    container('maven') { sh """
                        pwd
                        echo "GIT_BRANCH=${gitBranch}" >> /etc/environment
                        echo "GIT_COMMIT=${gitCommit}" >> /etc/environment
                        mvn -B test
                        """ }
                }
                catch (exc) {
                    println "Failed to test - ${currentBuild.fullDisplayName}"
                    throw(exc)
                }
            }
            stage('Build') {
                container('maven') { sh "mvn -B package" }
            }
            stage('Run helm') {
              container('helm') {
                sh "helm list"
              }
            }
        }
    }
}

[Pipeline] End of Pipeline
groovy.lang.MissingPropertyException: No such property: label for class: com.masergy.jenkins.PodTemplates
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:53)
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.getProperty(ScriptBytecodeAdapter.java:458)