add params

.jenkins/mongodb

@@ -1,6 +1,10 @@
 pipeline {
     agent any
 
+    parameters {
+        choice(name: 'ip_address', choices: ['52.220.220.29'], description: 'AWS IP address')
+    }
+
     stages {
         stage ('Create MongoDB Container') {
             steps {
@@ -18,6 +22,7 @@ pipeline {
 
     post {
         always {
+            // Clean up command + steps
             echo "Done"
         }
         success {