As we discussed in our Hands-on Introduction to Kubernetes, the shift to microservice architecture led to the need for an orchestration tool that can be used for the containers’ lifecycle management. Since its release in 2015 – Kubernetes quickly became sort of a standard for such orchestration. Along with its adoption growth, the security concerns […]

What are Operators in Kubernetes? Operators are like software extensions to the API server, which provide additional functionalities in Kubernetes. They automate the whole lifecycle of the software they control, in that they allow us to package, deploy, and manage a Kubernetes application. How do they do that? They define CRs (Custom Resources) to run […]