Computer-Science

Setup Kubernetes Cluster in AWS EC2 without using EKS

The simplest way to implement a Kubernetes cluster on AWS is to use the EKS (Elastic Kubernetes Service) managed service. However, it was found that EKS is expensive, with a starting price that is unrelated to EC2 compute costs, solely from EKS. To learn (save money), we will use bare EC2 instances to build a Kubernetes cluster and integrate ArgoCD to achieve CD (Continuous Deployment).

...

Explain design patterns in one sentence

Most of these patterns have one thing in common, which is to connect producers and consumers through the interface. The abstraction of the interface is the key. It reflects a deep understanding of the underlying type. Knowing this can simply things, no matter what scenario we are dealing with, or what language is being used.

...