When a user upgrades MicroShift rpm's via dnf, the topolvm-controller pods are terminted and new ones created. This happens at the same time, so that there are potentially more pods than there typically are in the namespace.  Greenboot expects a certain number of pods to exist, and fails when it sees more than 2, resulting in a false negative report.

80% - depending on the time it takes greenboot to check other namespaces before openshift-storage, and how long it takes to cleanup the deleted pods.

1. dnf install microshift rpms + microshift-greenboot.  Greenboot must be explicitly installed, since it is not a dependency of microshift.
2. start microshift
3. run 'sudo /etc/greenboot/check/required.d/40_microshift_running_check.sh'
4. Greenboot should report success
5. Upgrade or rollback microshift rpms and microshift-greenboot
6. Restart the cluster
7. run 'sudo /etc/greenboot/check/required.d/40_microshift_running_check.sh' again
8. Observe script exit status

The number of ready pods in the 'openshift-storage' namespace is greater than the expected '2' count. Terminating...

Greenboot reports success