Update Jenkinsfile

Jenkinsfile

@@ -1,24 +1,22 @@
-node('$hostname'){
+pipeline {
+  agent {
+    kubernetes {
+      label 'promo-app'  // all your pods will be named with this prefix, followed by a unique id
+      idleMinutes 5  // how long the pod will live after no jobs have run on it
+      yamlFile 'build-pod.yaml'  // path to the pod definition relative to the root of our project 
+      defaultContainer 'maven'  // define a default container if more than a few stages use it, will default to jnlp container
+    }
+  }
+  stages {
     stage('scm'){
-	git 'https://github.com/ametgud4u/spring-petclinic.git'
+      steps {
+        git 'https://github.com/spring-projects/spring-petclinic.git'
     }
-
-    stage('build'){
-	sh label: '', script: 'mvn clean package'
     }
-
-    stage('Sonar') {
-        withSonarQubeEnv('sonar') {
-        sh 'mvn org.sonarsource.scanner.maven:sonar-maven-plugin:3.6.0.1398:sonar'
+    stage('Build'){
+      steps {
+        sh  'mvn clean package'
     }
-
-    stage('postbuild'){
-	junit '**/target/surefire-reports/*.xml'
-	archiveArtifacts 'target/*.jar'
-           }
-            
-    stage('Create Docker Image ') {
-        sh '${WORKSPACE}/SpringPetClinic-Piple/BuildImage.sh'
-        }
     }
-} 
+}
+}