anchor.diff:  resource usage.
   These are common kernel resource isolation features used by all Linux 
   containers.
  +
  +<%= vars.garden_runc %>
   
   Before Garden-runC creates a Linux container, it creates a file system that is 
   mounted as the root file system of the container.
  
positive.code: 
  <strong><%= modified_date %></strong>
  
  This topic provides information about how Docker works in Cloud Foundry and describes how to push an application with a Docker image.
  For information about Diego, see the [Diego Architecture](../concepts/diego/diego-architecture.html) topic.
  
  <%= vars.docker_auth2 %>
  
  In addition to the default Linux environment provided by Cloud Foundry, 
  operators can specify a Docker image that provides the file system used by the 
  container.
  When pushing an app, you can specify the location of the Docker image you want 
  to use.
  
  A Docker image consists of a collection of layers.
  Each layer consists of one or both of the following:
  
negative.code: 
  These actions produce a container whose contents exactly match the contents of 
  the associated Docker image.
  
  Earlier 
  versions of Diego used Garden-Linux. For more information, see the 
  [Garden](../concepts/architecture/garden.html) topic.
  
  ##<a id='run-monitor'></a>How Diego Runs and Monitors Processes ##
  
  