2 posts tagged with "Troubleshooting Insights"

Introduction​

Migration alert! For a while, I wanted to move my Docusaurus blog to a new custom domain. In the beginning, it appeared like an overwhelming task due to time constraints and of course DNS! However, after some research, I finally managed to make the migration smooth and hassle-free. This blog post is meant to save you time and frustration if you are looking to deploy a Docusaurus site on GitHub Pages with your custom domain without running into DNS problems along the way!

Funny Fact: After spending the last couple of days troubleshooting DNS issues (fun, right?), a colleague and good friend Justus surprised me with this awesome t-shirt! 😂

Now, let's dive into the configuration! 👇

Introduction​

Welcome to the the first post of the brand new Kubernetes Troubleshooting Insights section! The series of blog posts will share helpful information and troubleshooting tips for issues that might appear in a Kubernetes environment. The posts are focused on real-life scenarios from either test, staging or production environments.

In today’s blog post, we’ll explore an issue with CoreDNS setup on RKE2 clusters. Cilium CNI with Hubble were enabled for this setup. Let’s jump right in!