anchor.diff:  |====
   |Parameter|Description|Values
   
  -|`provider`
  -|The cloud provider to host the cluster.
  -|`aws`
  -
   |`baseDomain`
   |The base domain of your cloud provider. This value is used to create routes
   to your {product-title} cluster components.
   |A fully-qualified domain or subdomain name, such as `example.com`.
   
  -|`name`
  +|`controlPlane.platform`
  +|The cloud provider to host the control plane machines. This parameter value
  +must match the `compute.platform` parameter value.
  +|`aws`
  +
  +|`compute.platform`
  +|The cloud provider to host the worker machines. This parameter value
  +must match the `controlPlane.platform` parameter value.
  +|`aws`
  +
  +|`metadata.name`
   |The name of your cluster.
   |A string that contains uppercase or lowercase letters, such as `dev`.
   
  -|`region`
  -|The name of your cluster.
  +|`platform.aws.region`
  +|The region to deploy your cluster in.
   |A valid AWS region, such as `us-east-1`.
   
   |`pullSecret`
  
positive.code: [id='installation-configuration-parameters_{context}']
  = Installation configuration parameters
  
  Before you deploy a {product-title} cluster, you provide parameter values to 
  describe your Amazon Web Services (AWS) account and optionally customize your
  cluster's platform.  During the initialization phase of installation, you
  provide values for the required parameters through the command line. If you
  
negative.code: |
  [source,json]
  ----
  {
     "auths":{
        "cloud.openshift.com":{
           "auth":"b3Blb=",
           "email":"you@example.com"
        },
        "quay.io":{
           "auth":"b3Blb=",
           "email":"you@example.com"
        }
  