modify JenkinsFile

Jenkinsfile

 pipeline {
-
     agent any
-
+    environment {
+        userId = "KYH"
+    }
     stages {
-
         stage('Prepare'){
-
             agent any
-
             steps {
-
                 checkout scm
-
             }
-
-      post {
-
+        }post {
             success{
-
                 echo 'prepare success'
-
             }
-
             always{
-
                 echo 'done prepare'
-
+                slackSend (channel: '#devops', color: '#FFFF00'),
+                    message: "${env.userId}" STARTED:Job '${env.JOB_NAME}' [$(env.BUILD_NUMBER)](${env.BUILD_URL})
             }
-
             cleanup{
-
                 echo 'after all other post conditions'
-
             }
-
         }
-
     }
-
-
-
-pipeline {
-
-  agent any
-
-  stages {
-
-    stage('Prepare') {
-
-      agent any
-
+    stage('maven build'){
         steps {
-
-        checkout scm
-
+            sh  'mvn package'
         }
-
         post {
-
             success{
-
-          echo 'prepare success'
-
+                echo 'maven build success'
             }
-
             always{
-
-          echo 'done prepare'
-
+                echo 'done maven build'
+                slackSend (channel: '#devops', color: '#FFFF00'),
+                    message: "${env.userId}" STARTED:Job '${env.JOB_NAME}' [$(env.BUILD_NUMBER)](${env.BUILD_URL})
             }
-
-        cleanup {
-
-          echo 'after all other post conditions'
-
         }
-
+        failure {
+            echo 'maven build failed'
+        }
     }
-
 }
\ No newline at end of file