anchor.diff:    type: manual
   ```
   
  +Here are some important takeaways from this example:
  +
  +* You must include compilation configuration.
  +* You must include at least the VM types.
  +  and extensions from the example.
  +* You must have a network called `default`.
  +* You must configure the Availability Zones
  +  `z1`, `z2`, and `z3`.
  +
   Once you've written a suitable cloud config,
   upload it to the BOSH Director:
   
  
positive.code:     cloud_properties:
        security_groups:
        - FIGURE-THIS-OUT
        subnet: subnet-635cd92a
      gateway: 10.0.32.1
      range: 10.0.32.0/20
      reserved:
  
negative.code: ```
  
  ## <a id='cloud-config'> Step 4: Write and Upload Cloud Config
  `cf-deployment` requires that a [cloud config](https://bosh.io/docs/cloud-config.html)
  providing certain properties be available on the BOSH Director.
  
  You must write such a cloud config,
  