anchor.diff:  ----
   <1> Specify the number of nodes you want in your cluster.
   <2> Specify the `data` role.
  +
  
positive.code: 
  .Procedure
  
  . To add a data node, create a Cluster Logging Custom Resource (CR) to add a number of nodes of a specific type:
  +
  [source,yaml]
  ----
  
negative.code:     - data 
  ----
  
  . To scale down, create a Cluster Logging Custom Resource (CR) to reduce the number of nodes of a specific type:
  +
  [source,yaml]
  ----
  