Integration: Check rolling update strategy rebalances machines

Background

We want to make sure that if new failure domains are added, the CPMS rebalances the machines.

This should be automatic with the RollingUpdate strategy.

Steps

• Create an integration test that:
  • Creates an Inactive CPMS and 3 machines across 2 failure domains
  • Check the CPMS thinks one machine needs an update
  • Activate the CPMS
  • Check the CPMS creates a new Machine and deletes an old one
  • The CPMS should now report all machines are up to date.

Stakeholders

• Cluster Infra

Definition of Done

• Integration test is running in CPMS controllers package

• Docs

• N/A

• Testing

• N/A