Enhance Testing for security context pod

[josatchw]

Hi, Not an issue but an enhancement. Can you add little more detail around what has happened here in security context pod? Is there any significance of a user ID being 45? When you exec to security pod directory are you showing that user 45 has access here or has certain policy assigned? can you demonstrate a different container, running as a different user failing access to this directory?

https://github.com/evillgenius75/k8s_appdev_adv/blob/master/2_Advanced_K8S_API/2_1_Advanced_API_Pod.md#testing-1