anchor.diff:  Based on data from Health Monitor, two BOSH plugins can attempt to return VMs to a desired state.
   
   * The BOSH Resurrector can be enabled to automatically recreate VMs that disappear or whose Agent becomes unresponsive.
  -* BOSH Cloud Check (`bosh cck`) is a CLI command that the user can run to fix a wide variety issues that can arise in a distributed system.
  +* BOSH Cloud Check (`bosh cck`) is a CLI command that the user can run to fix a wide variety of issues that can arise in a distributed system.
   
   ### <a id="nats"></a> Messaging (NATS) ###
   
  
positive.code: 
  ### <a id="registry"></a>Registry ###
  
  When a VM is created, it has no "awareness" of its own IP address or other vital information, including:
  
  * an ID for the VM
  * an ID for the volume reserved for the VM
  * IDs for disks and other devices
  * the network interface IP
  
  Agents obtain configuration information for their VMs in different ways, depending on cloud infrastructure.
  Some cloud infrastructures use the Registry for this purpose.
  
negative.code: 1. The Agent sends an information request to the Registry.
  1. The Registry responds by providing the requested information.
  1. The Agent uses the information to configure the VM.
  