HPC Engineer with extensive Kubernetes experience, working with Linux, Observability and high-performance computing. Find me on LinkedIn.
I'm Back
After four intense years and a well-earned break, I’m back and ready to write again.
Understanding Kubernetes Resource Quotas and Limits: Best Practices for Optimal Cluster Management
Introduction Kubernetes has revolutionized container orchestration and brought scalability and flexibility to modern applications. As your Kubernetes cluster grows and accommodates an increasing number of workloads, managing resource allocation becomes critical. In this blog post, we will delve into Kubernetes resource quotas and limits, exploring their significance in cluster management and sharing best practices to optimize resource utilization for a stable and efficient environment. The Importance of Resource Quotas and Limits Resource quotas and limits play a vital role in Kubernetes by ensuring a well-functioning and fair cluster. They prevent resource-hungry workloads from affecting others and help maintain overall stability. ...
CKA Tips for Kubernetes Veterans
I’ve recently taken the CKA certification exam online after working for a few years with Kubernetes and just wanted to share a few tips for the veterans! Tip 1 - Don’t be scared! Do not be afraid. If you’ve been working with Kubernetes for a relatively long time, chances are that you’ll be able to breeze through the exam quite easily. I have been in the space for a few years now and I was confidently able to complete the exam with just a couple of days of preparation ...
Helm Charts V3
When I started my journey into Kubernetes back in 2018, I remember people talking about Helm as the easiest way to deploy applications into Kubernetes. I remember the tool was a favourite for developers and I got curious about it and started to look more into it. It was with a heavy heart that I decided to drop Helm altogether at the time. The main concerns I had were about: ...