anchor.diff:    }
   }
   --------------------------------------------------
  +// TEST[continued]
   --
   
   . *Repeat in case of rolling restart.*
  
positive.code: 
  GET _cat/nodes
  --------------------------------------------------
  
  The `status` column returned by `_cat/health` shows the health of each node
  in the cluster: `red`, `yellow`, or `green`.
  
negative.code: --------------------------------------------------
  POST _ml/set_upgrade_mode?enabled=false
  --------------------------------------------------
  // TEST[continued]
  
  If you closed all {ml} jobs before stopping the nodes, open the jobs and start 
  the datafeeds from {kib} or with the <<ml-open-job,open jobs>> and
  