--- title: "Shubham Katara (@katara) | Hashnode" description: "Senior Site Reliability Engineer @ Prodevans Technologies Pte. Ltd. Read the latest articles by Shubham Katara on Hashnode." url: "https://hashnode.com/@katara" --- @katara # Shubham Katara @katara · Jaipur, Rajasthan, India · Joined January 2023 Senior Site Reliability Engineer @ Prodevans Technologies Pte. Ltd. [Website](https://katara.hashnode.dev/) ### [How to Build Kubernetes Networking Without Kubernetes: Do What the CNI Does By Hand](https://freecodecamp.org/news/how-to-build-kubernetes-networking-without-kubernetes-do-what-the-cni-does-by-hand?utm_source=hashnode&utm_medium=feed) In this article, you'll build an accurate mental model of what a Container Network Interface (CNI) actually does. Not by reading YAML, but by doing every single step it does by hand with raw Linux ker 24 min read · [freecodecamp.org](https://freecodecamp.org/news/how-to-build-kubernetes-networking-without-kubernetes-do-what-the-cni-does-by-hand?utm_source=hashnode&utm_medium=feed) [Jul 22](https://hashnode.com/posts/how-to-build-kubernetes-networking-without-kubernetes-do-what-the-cni-does-by-hand/6a614f114250f422f9a7be1d) ### [How to Build a Hybrid Cloud Platform with Google Cloud Services and On-Premise Kubernetes Infrastructure](https://freecodecamp.org/news/build-a-hybrid-cloud-platform-with-google-cloud-services-and-on-premise-k8s-infra?utm_source=hashnode&utm_medium=feed) In this article, you'll learn how to design and build a secure, scalable hybrid cloud platform that connects your on‑premises Kubernetes infrastructure to Google Cloud Platform. This allows on‑prem ap 21 min read · [freecodecamp.org](https://freecodecamp.org/news/build-a-hybrid-cloud-platform-with-google-cloud-services-and-on-premise-k8s-infra?utm_source=hashnode&utm_medium=feed) [May 28](https://hashnode.com/posts/build-a-hybrid-cloud-platform-with-google-cloud-services-and-on-premise-k8s-infra/6a18c124782587548340fa90) ### [Kubernetes Admission Controllers](https://katara.hashnode.dev/kubernetes-admission-controllers?utm_source=hashnode&utm_medium=feed) I like to start my blogs with a bit of a story. Let me paint you a scenario. Note: This would require a bit of knowledge about Kubernetes, image pull secrets and RBAC. Imagine, You ( Harry ) are working on a Kubernetes cluster ( not taking any manage... 5 min read · [katara.hashnode.dev](https://katara.hashnode.dev/kubernetes-admission-controllers?utm_source=hashnode&utm_medium=feed) [Feb 23, 2023](https://hashnode.com/posts/kubernetes-admission-controllers/63f70a0cf078f01731384365) ### [Kubernetes Operators — Demystified](https://katara.hashnode.dev/kubernetes-operators-demystified?utm_source=hashnode&utm_medium=feed) Note: Following this article would require some knowledge of Kubernetes Architecture. Edit: Oh, by the way, if you need to know more about Kubernetes Architecture beyond the basics, I would very highly recommend this blog from SpaceLift. It has amazi... 8 min read · [katara.hashnode.dev](https://katara.hashnode.dev/kubernetes-operators-demystified?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/kubernetes-operators-demystified/63e0e523e459b7445f93e901) [Feb 6, 2023](https://hashnode.com/posts/kubernetes-operators-demystified/63e0e523e459b7445f93e901) ### [Databases on Kubernetes - Demystified](https://katara.hashnode.dev/databases-on-kubernetes-demystified?utm_source=hashnode&utm_medium=feed) Should I run my database-related workloads on Kubernetes? "Adopting trending technologies or paradigm shifts without proper investigation would certainly introduce Technical Debt..." I am sure you might have found yourself asking this question more t... 5 min read · [katara.hashnode.dev](https://katara.hashnode.dev/databases-on-kubernetes-demystified?utm_source=hashnode&utm_medium=feed) [Feb 1, 2023](https://hashnode.com/posts/databases-on-kubernetes-demystified/63da5d8871941eac7768de09)