text: **Chapter 7. Use cases**
  
  This chapter describes a few use cases. The first use case shows a node.js application build 
  that is run in a container by using OpenShift, and as a backend the application uses 
  MongoDB 3.6. 
  
  The second case shows a scenario that can be used for migration in a multicloud 
  environment in particular from one OpenShift environment to another on other site, and it can 
  be used even for failover purposes. This use case also shows running the same backend 
  database on different architectures. 
  
  This chapter includes the following topics: 
  
  (cid:2) 7.1, “Building Cloud Native Applications on IBM Power Systems: Rapid development of 
  new applications” on page 164 
  
  (cid:2) 7.2, “Hybrid architecture and multicloud applications: A true hybrid multicloud feel for the 
  user” on page 169 