anchor.diff:  EOF
   ----
   +
  -You can change `worker` to `master` to add kernel arguments to master nodes instead.
  -Create a separate YAML file to add to both master and worker nodes.
   
   . Add the MachineConfig to the cluster. Type the following to add the MachineConfig
   to the cluster:
  
positive.code: system with real-time characteristics.
  
  If your {product-title} workloads require these real-time characteristics,
  you can switch your compute (worker) and/or master machines to the Linux
  real-time kernel. For {product-title}, {product-version} you can make this
  switch using a MachineConfig object. Although making the change is as simple
  as changing a MachineConfig `kernelType` setting to `realtime`, there are a few
  other considerations before making the change:
  
  [NOTE]
  ====
  This procedure is fully supported with bare metal installations using
  systems that are certified for Red Hat Enterprise Linux for Real Time 8.
  Real time support in {product-title} is also limited to specific subscriptions.
  This procedure is also supported for use with Google Cloud Platform
  ====
  
  .Prerequisites
  * Have a running {product-title} cluster (version 4.4 or later).
  
negative.code: [source,terminal]
  ----
  NAME                                        STATUS  ROLES    AGE   VERSION
  ip-10-0-143-147.us-east-2.compute.internal  Ready   worker   103m  v1.19.0
  ip-10-0-146-92.us-east-2.compute.internal   Ready   worker   101m  v1.19.0
  ip-10-0-169-2.us-east-2.compute.internal    Ready   worker   102m  v1.19.0
  ----
  +
  