https://devopsoutloud.com Real-world DevOps insights from production environments. Kubernetes, CI/CD, and cloud infrastructure — written from the trenches. en-us https://devopsoutloud.com/blog/how-this-blog-is-built https://devopsoutloud.com/blog/how-this-blog-is-built Sat, 02 May 2026 00:00:00 GMT Architecture notes for devopsoutloud.com — Next.js 14 App Router, MDX content, Shiki at build time, and the design decisions behind it. https://devopsoutloud.com/blog/tls-handshake-explained https://devopsoutloud.com/blog/tls-handshake-explained Fri, 03 Apr 2026 00:00:00 GMT A DevOps deep-dive into the TLS handshake: ClientHello, Chain of Trust, Diffie-Hellman, mTLS, TLS 1.3 0-RTT, and how to debug handshake failures in production. https://devopsoutloud.com/blog/kubernetes-physics-airgap https://devopsoutloud.com/blog/kubernetes-physics-airgap Sat, 24 Jan 2026 00:00:00 GMT A deep dive into the cascade failures that occur when you simulate air-gapped environments on live infrastructure, and the physics of Kubernetes state management https://devopsoutloud.com/blog/jenkins-dns-bottleneck https://devopsoutloud.com/blog/jenkins-dns-bottleneck Tue, 09 Dec 2025 00:00:00 GMT When Jenkins scaled from 50 to 600+ builds per day, DNS resolution failures brought everything down. Here's how Linux networking knowledge saved us. https://devopsoutloud.com/blog/kubernetes-550-pods-single-node https://devopsoutloud.com/blog/kubernetes-550-pods-single-node Mon, 08 Dec 2025 00:00:00 GMT A cautionary tale about scope creep, resource management, and the slippery slope of infrastructure growth that nobody planned for https://devopsoutloud.com/blog/kubernetes-distributions-guide https://devopsoutloud.com/blog/kubernetes-distributions-guide Fri, 03 Oct 2025 00:00:00 GMT A comprehensive guide to choosing the right Kubernetes distribution for your use case, from lightweight edge deployments to enterprise production clusters. https://devopsoutloud.com/blog/jenkins-deployment-guide https://devopsoutloud.com/blog/jenkins-deployment-guide Fri, 03 Oct 2025 00:00:00 GMT Complete guide: Should you run Jenkins in Kubernetes or Docker? Learn the best way to deploy Jenkins controller, secure it in production, and choose between static vs dynamic agents. https://devopsoutloud.com/blog/docker-vm-vs-containers https://devopsoutloud.com/blog/docker-vm-vs-containers Sun, 06 Jul 2025 00:00:00 GMT A comprehensive comparison between virtual machines and containers, exploring their architectures, benefits, and use cases in modern DevOps. https://devopsoutloud.com/blog/understanding-jenkins https://devopsoutloud.com/blog/understanding-jenkins Tue, 03 Jun 2025 00:00:00 GMT A practical guide to understanding Jenkins, CI/CD fundamentals, pipelines, testing, security, and useful tools. https://devopsoutloud.com/blog/git-getting-started https://devopsoutloud.com/blog/git-getting-started Tue, 03 Jun 2025 00:00:00 GMT Understand the basics of Git, common commands, and how to use Git effectively in a development workflow. https://devopsoutloud.com/blog/cka-journey-fixed https://devopsoutloud.com/blog/cka-journey-fixed Tue, 03 Jun 2025 00:00:00 GMT Tips and personal experience https://devopsoutloud.com/blog/kubernetes-multi-worker-scaling-trap https://devopsoutloud.com/blog/kubernetes-multi-worker-scaling-trap Sun, 12 Jan 2025 00:00:00 GMT How multi-worker pods were hiding failures from our monitoring — and why single-worker pods made debugging 10x easier https://devopsoutloud.com/blog/docker-vs-alternatives https://devopsoutloud.com/blog/docker-vs-alternatives Tue, 07 Jan 2025 00:00:00 GMT A comprehensive guide on when to use Docker versus alternatives like VMs, Podman, Kubernetes, and serverless. Learn to choose the right tool for your specific needs. https://devopsoutloud.com/blog/docker-history-containerization https://devopsoutloud.com/blog/docker-history-containerization Mon, 06 Jan 2025 00:00:00 GMT A comprehensive guide to Docker's history and the evolution of containerization technology, from chroot to modern orchestration. https://devopsoutloud.com/blog/docker-ecosystem-overview https://devopsoutloud.com/blog/docker-ecosystem-overview Mon, 06 Jan 2025 00:00:00 GMT A comprehensive guide to understanding Docker's ecosystem: Docker Engine, Docker Hub, and Docker Compose. Learn how these components work together to simplify application deployment.