Kubernetes

Kubernetes, also known as K8s, has become an essential tool for orchestrating and managing containerized applications at scale. Lighter-weight distributions like K3s bring the power of Kubernetes to locations with limited resources, further broadening its appeal.

In this guide, we will take you through the process of setting up Kubernetes clusters on Ubuntu 22.04, providing detailed steps to ensure you gain a robust understanding of this powerful platform. We’ll share practical YAML sample files that serve as your roadmap to deploying and managing applications within your Kubernetes environment.

Furthermore, we’ll showcase how to deploy applications, using Cert Manager as an example. Cert Manager is a native Kubernetes certificate management controller which helps with issuing certificates from a variety of sources, such as Let’s Encrypt, HashiCorp Vault, Venafi, and others, to Kubernetes applications.

Whether you’re a seasoned Kubernetes user or just getting started with container orchestration, this guide will provide valuable insights into setting up and managing your Kubernetes clusters. Let’s embark on this exciting journey to mastering Kubernetes installations and application deployments.

k3s cluster
k8s cluster
Cert manager
Dashboard
ES Fluent-bit
HAProxy LB
Examples