Today I got certified as Certified Kubernetes Security Specialist (CKS). It marks a milestone in my mastery of kubernetes after a long journey. It is a good time to reflect on lessons what I learnt. My experiences with kubernetes from 2018. I have a habit of comparing other optiosn before making my decisions. Before 2018, I used vagrant and other configuration management tools (puppet, chef, ansible) to setup my lab environments.

The fastest way to get nodes Many times, I run "kubectl get nodes" to get nodes I need to connect to make changes. In the question description section of tasks, master nodes and worker nodes are given. I think the fastest way to get nodes and I wasted some time on getting that info from commands. Get events Now kubectl has events command. The events command has intuitive options and less keystokes.