You can usually ignore the differences between Kubernetes deployments and OpenShift deployment configurations when troubleshooting applications. The common failure scenarios and the ways to troubleshoot them are essentially the same.
Pod scheduling on Openshift
Secrets and Service Accounts on Openshift
The calendar module in Python
In addition to the datetime and time modules, the Python standard library provides a module called calendar which, as the name suggests, offers calendar-related functions. One of them is of course displaying the calendar.
The datetime and time modules in Python
The datetime module provides classes for working with date and time. Date and time have countless uses and it’s probably hard to find a production application that doesn’t use them.

