anchor.diff:  
   QoS class is used by Kubernetes for scheduling and evicting Pods.
   
  -When every Container in a Pod is given a memory and CPU limit, and optionally non-zero request, and they exactly match, then a Pod is scheduled with `Guaranteed` QoS. This is the higest priority. 
  +When every Container in a Pod is given a memory and CPU limit, and optionally non-zero request, and they exactly match, then a Pod is scheduled with `Guaranteed` QoS. This is the higest priority.
   
   A Pod is given `Burstable` QoS class if the Pod does not meet the `Guaranteed` QoS and at least one Container has a memory or CPU request. This is intermediate priority.
   
  
positive.code: |image:button-continue-developer.png[link=../../03-path-application-development/301-local-development]
  |image:button-continue-operations.png[link=../../02-path-working-with-clusters/201-cluster-monitoring]
  |=====
  
  
  
  
  
negative.code: 
  == Prerequisites
  
  This chapter uses a cluster with 3 master nodes and 5 worker nodes as described link:../102-your-first-cluster#multi-master[here].
  
  All configuration files for this chapter are in the `01-path-basics/103-kubernetes-concepts/templates` directory.
  Please be sure to `cd` into that directory before running the commands below.
  
      $ cd 01-path-basics/103-kubernetes-concepts/templates
  