Nov 27, 2025 · 10 min read · I was working on a lab and experimenting with the Talos Linux setup when I encountered an error related to Flannel as the Container Network Interface (CNI). Flannel is a straightforward overlay network provider for Kubernetes that establishes a flat,...
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Feb 26, 2025 · 3 min read · Introduction CoreDNS is a critical component in Amazon Elastic Kubernetes Service (EKS), providing DNS (Domain Name System) services within Kubernetes clusters. It is responsible for translating domain names into IP addresses, allowing pods and servi...
Join discussionDec 30, 2024 · 31 min read · ***Key Concepts in Networking Prerequisite — Switching Routing Basic Networking Principles: Switches enable communication within a single network by connecting devices. Routers interconnect networks, facilitating communication across different su...
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Oct 12, 2024 · 7 min read · What is DNS? DNS (Domain Name System) is a crucial part of how the internet works. It translates human-readable domain names like example.com into IP addresses (e.g., 192.0.2.1), allowing browsers to locate and retrieve the desired website. This tran...
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Aug 11, 2024 · 5 min read · CoreDNS is a DNS (Domain Name System) server that is designed to be used in containerized environments, such as Kubernetes. It is a flexible and extensible DNS server that can be used to provide DNS services for a variety of use cases, including Kube...
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