add input stage

Jenkinsfile

@@ -20,18 +20,31 @@ pipeline {
             }
         }
 
+        stage ('Deploy?') {
+
+        try {
+        input(
+                id: 'Proceed1', message: 'Proceed to Production deployment?', parameters: [
+                [$class: 'BooleanParameterDefinition', defaultValue: true, description: '', name: 'Please confirm deployment']
+                ])
+                }
+                catch (Exception e) {
+
+                }
+
+        }
 
         stage ('Deployment Stage') {
             steps {
 
-		withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: 'PCF_LOGIN',
-usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD']]) {
+		            withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: 'PCF_LOGIN',
+                            usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD']]) {
 
-sh '/usr/local/bin/cf login -a http://api.run.pivotal.io -u $USERNAME -p $PASSWORD'
-			sh '/usr/local/bin/cf push'
+                    sh '/usr/local/bin/cf login -a http://api.run.pivotal.io -u $USERNAME -p $PASSWORD'
+			        sh '/usr/local/bin/cf push'
 
 			
- }
+                }
             }
         }
     }