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Tech

Distributed systems, Kubernetes and Envoy Proxy

Tech

Multi cluster networking with Cilium Cluster Mesh

As organizations increasingly adopt distributed architectures and scale their Kubernetes deployments, the need for robust networking and security solutions that can seamlessly operate across multiple clusters becomes paramount. In this blog, we will

Lahiru Udayanga Lahiru Udayanga 14 min read
Tech

Deep dive into Kubernetes custom controllers

Kubernetes offers a rich ecosystem of extension points that allow developers to tailor and extend its functionality. Among these ability to implement Custom Controllers emerge as a powerful mechanism for extending Kubernetes with

Lahiru Udayanga Lahiru Udayanga 9 min read
Tech

How to implement a K8s operator like a Ninja

Kubernetes has emerged as the widely accepted standard for deploying and running modern cloud-native applications. With its declarative approach using YAML, it offers a straightforward and intuitive method to define the desired infrastructure

Lahiru Udayanga Lahiru Udayanga 7 min read
Tech

How I passed my CKA exam on the first attempt

Passing the Certified Kubernetes Administrator (CKA) exam was an exhilarating milestone in my career. In this article, I’ll take you through my journey of preparing for and cracking the CKA exam.

Lahiru Udayanga Lahiru Udayanga 4 min read
Tech

Building a Secure and Scalable API layer using Envoy Proxy

APIs (Application Programming Interfaces) have become an integral part of modern software development. They allow different applications to communicate and exchange data, enabling developers to create complex systems that integrate multiple services and

Lahiru Udayanga Lahiru Udayanga 7 min read
Tech

A Beginner's Guide to gRPC and protobuf

Since both protocol buffers and gRPC framework are developed internally at Google and then open sourced, let’s first see what google says about them.

Lahiru Udayanga Lahiru Udayanga 7 min read
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