Fix subordinate behavior in Juju Core

app/views/ghost-inspector.js

 /*
 This file is part of the Juju GUI, which lets users view and manage Juju
 environments within a graphical interface (https://launchpad.net/juju-gui).
 Copyright (C) 2012-2013 Canonical Ltd.
 
 This program is free software: you can redistribute it and/or modify it under
 the terms of the GNU Affero General Public License version 3, as published by
 the Free Software Foundation.
 
 This program is distributed in the hope that it will be useful, but WITHOUT
@@ skipping 76 matching lines @@
   */
   Y.namespace('juju.controller').ghostInspector = {
     /**
       Handles deployment of the charm.
 
       @method handleDeploy
     */
     deployCharm: function() {
       var options = this.options,
           container = options.container,
+          model = options.model,
           serviceName = container.one('input[name=service-name]').get('value'),
-          numUnits = parseInt(
-              container.one('input[name=number-units]').get('value'), 10),
+          isSubordinate = model.get('is_subordinate'),
+          numUnits = (
+              isSubordinate ? 0 :
+              parseInt(
+                  container.one('input[name=number-units]').get('value'), 10)),
           config;
 
       if (this.checkForExistingService(serviceName)) {
         options.db.notifications.add(
             new models.Notification({
               title: 'Attempting to deploy service ' + serviceName,
               message: 'A service with that name already exists.',
               level: 'error'
             }));
         return;
       }
 
       // Check if a file has been uploaded and use that config.
       if (this.configFileContent) {
         config = null;
       } else {
         config = utils.getElementsValuesMapping(
             container, '.service-config .config-field');
       }
 
       options.env.deploy(
-          this.options.model.get('id'),
+          model.get('id'),
           serviceName, config, this.configFileContent,
           numUnits, Y.bind(
               this._deployCallbackHandler, this, serviceName, config));
     },
 
     /**
       Checks the database for an existing service with the same name.
 
       @method checkForExistingService
       @param {String} serviceName of the new service to deploy.
@@ skipping 113 matching lines @@
         loading: false,
         config: config
       });
 
       this.closeInspector();
     }
 
   };
 
 });