Expert session

-> Concurrent Versions System (CVS) is a program that lets a code developer save and retrieve different development versions of source code.
-> Git offers much more tools than CVS. One of the more important is "git bisect" which can be used to find a commit (revision) that introduced a bug; if your commits are small and self-contained it should be fairly easy then to discover where the bug is.
-> Using multiple environments ensures that your software is rigorously tested before it is deployed and made available to users.
-> Global Traffic Management (GTM) is designed so that Internet users can more reliably get to your websites or any other IP application.
-> Chaos testing is used for finding how our cluster behaves when something goes wrong in our production system.
-> CPU request for a Pod --> the sum of the CPU requests for all the Containers in the Pod.
-> CPU limit for a Pod --> the sum of the CPU limits for all the Containers in the Pod.
-> CPU Leaks --> the program's CPU usage slowly climbing to 100% and then the whole system slowing down - without memory footprint changing.