anchor.diff:  cf v3-zdt-push APP-NAME
   ``` 
   
  +For more information about this command, see [How it Works](#how-it-works). 
  +
   ### <a id="cancel"></a>  Cancel a Deployment
   
   To stop the deployment of an app that you pushed, run the following command:
  
positive.code: owner: CAPI
  ---
  
  This topic describes a workflow by which developers can push updates to their apps without incurring downtime. 
  
  ## <a id="prerequisites"></a>  Prerequisites
  
  The procedures in this topic require the following: 
  
  * cf CLI v6.40 or later. 
  * The zero-downtime app deployment feature is enabled for your installation.
  	* <%= vars.zdt_enable %>
  
  ## <a id="deploy"></a>  Deploy an App
  
  To deploy an app without incurring downtime, run the following command:
  
  
negative.code: 		<td>A deployment creates an extra instance of your app. If there is not enough quota available, the deployment does not work. Administrators may need to increase quotas to account for zero-downtime deployments.</td>
  	</tr>
  	<tr>
  		<td>Simultaneous apps when interrupting a push</td>
  		<td>If you run <code>v3-zdt-push</code> for an app before your previous <code>v3-zdt-push</code> command for the same app has completed, your first push gets interrupted. Until the last deployment completes, there may be many versions of the app running at once. Eventually, the app runs the code from your most recent push.</td>
  	</tr>
  </table>