Authentication and Authorization in Kubernetes
Kubernetes is designed to be secured by default, and many of the built-in technologies and concepts are designed to ensure that is the case. Often times, the first exposure users will have to Kubernetes security will be to authentication and authorization: simply getting inside the cluster and being permitted to do something. In this blog post, I want to focus on human user/operator access to Kubernetes and the mechanisms at your disposal to ensure you get it right the first try.