May 11 · 12 min read · A Service has no pod IPs in it. We covered that in the last post. So somewhere, something is keeping a list of every pod IP that matches the Service's label selector. So that kube-proxy can program th
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Nov 13, 2025 · 7 min read · When working with Kubernetes, developers often need a way to access applications or services running inside the cluster — without exposing them to the public internet. 1. Why Do We Need Local Access to Cluster Resources? In a secure Kubernetes archit...
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Nov 10, 2025 · 5 min read · Cilium is an open-source, cloud-native networking, security, and observability platform built on top of eBPF (Extended Berkeley Packet Filter) a revolutionary Linux kernel technology that allows programs to run safely and efficiently inside the kerne...
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Nov 3, 2025 · 5 min read · Hii everyone, hope you all are good! This article is the next part of our previous article on the evolution of K8s and its history (link)! Here we are going to discuss K8s architecture in detail. I will try to explain the things that are not easily a...
Join discussionOct 6, 2025 · 4 min read · Here, we'll break down the complexities of Kubernetes architecture—pods, nodes, and control planes—to help you master container orchestration. Join me as we explore and scale the world of Kubernetes, one post at a time! 💻⚙️ The Components of Kubern...
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Sep 4, 2025 · 3 min read · Have you ever wondered what’s really happening behind the scenes when Kubernetes routes your Service traffic? The silent operator is kube-proxy, but how it does its job depends a lot on which mode it runs in: iptables or IPVS. Let’s walk through both...
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Mar 15, 2025 · 6 min read · We will see the steps to set up a multi-cluster. We can set this up in AWS or Azure, but they have their services, such as EKS and AKS, so everything comes prebuilt, and we don’t have to worry about anything. We also have a lot of programs in the mar...
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Jan 24, 2025 · 4 min read · Kubernetes networking can seem daunting, but understanding the interaction between iptables, kube-proxy, and conntrack makes it manageable. This article explains how traffic flows from a user to a Pod, the role of iptables chains like KUBE-SERVICES a...
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