anchor.diff:  
   Example of 10GB disk:
   
  -* **disk_size** [Integer, required]: Size of the disk in megabytes. On Azure the disk size must be in the range [1 * 1024, 1023 * 1024].
  +* **disk_size** [Integer, required]: Size of the disk in mebibytes. On Azure the disk size must be in the range [1 * 1024, 1023 * 1024]. Please always use `N * 1024` as the size because Azure always uses GiB not MiB.
   
   ```yaml
   disk_pools:
  
positive.code:   cloud_properties:
      instance_type: Standard_A2
      availability_set: <availability-set-name>
      ephemeral_disk:
        size: 30_720
    env:
      bosh:
  
negative.code:     client_secret: client-secret
      resource_group_name: bosh-res-group
      storage_account_name: boshstore
      ssh_user: vcap
      ssh_public_key: "ssh-rsa AAAAB3N...6HySEF6IkbJ"
      default_security_group: nsg-azure
  