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A practical way to give every feature branch its own production-like environment without multiplying infrastructure complexity.
https://medium.com/p/11cfb285d76b
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When Black Friday hits and traffic spikes 10x in 30 seconds, something magical happens in a well-configured Kubernetes cluster. Pods…
https://medium.com/p/9a74aa61464c
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A Real Production Case Study 26 Microservices · Kubernetes on Proxmox · GitOps · On-Premise.
https://medium.com/p/6e9d879e636c
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90% of DevOps Engineers and SREs Can’t Explain Observability. Here’s the 10% Answer.
https://medium.com/p/56abd227d584
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story of moving to Kubernetes on AWS EKS, with Terraform as the architect, told through the kitchen they built.
https://medium.com/p/afb4d4505988
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https://medium.com/p/5b7e3764cc03
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https://medium.com/p/4550839221fc
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Key updates in DRA, gang scheduling, user namespaces, and Kubernetes stability enhancements
https://medium.com/p/042ec27036ca
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If you are preparing for an SRE interview, one of the most common questions you will face is:
https://medium.com/p/88724e1e941f
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That packaging model mattered more than the later cluster story. Kubernetes became the default way many companies scheduled containers at…
https://medium.com/p/d977482a840d
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https://medium.com/p/da84b2bae7dc
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Most “how I passed CKA” posts blur together. This one is a little different — I sat the exam twice in 48 hours. The first session got…
https://medium.com/p/558b1a8702dd
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Article Summary: DevOps and Cloud Computing are no longer niche specialisations — they are the backbone of every modern software team in…
https://medium.com/p/f04bf4e5fd53
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https://medium.com/p/f3bc8453d898
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How we built an Internal Developer Platform that transformed infrastructure delivery and empowered development teams
https://medium.com/p/1e5b19f11b96
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Let start with Vault Installation, Let me share the reference link of installation, which allow us here to focuse on SEAL and UNSEAL…
https://medium.com/p/03b4712d8707
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In modern microservice and cloud-native architectures, authentication is no longer just about “logging in users.” Instead, systems rely on…
https://medium.com/p/5c2139b0eb50
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https://medium.com/p/6bf0fb0940ff
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Pourquoi votre prod ne ressemble plus à votre repo — et comment en finir avec ça pour de bon.
https://medium.com/p/14725e638525
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https://medium.com/p/e61b03a38418
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Most Internal Developer Platform conversations start with developer experience.
https://medium.com/p/2aba9b72ce16
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What are the biggest problems or challenges you face while learning or working in DevOps?
https://medium.com/p/74be3a4bac2b
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Part 7 of 7 — The Mac Kubernetes Lab: A Production-Mirror Setup from Scratch
https://medium.com/p/4714eaf5376c
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https://medium.com/p/9f1dbe940718
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I never planned to contribute to kyverno. I was just exploring CNCF projects one day, looking for something interesting to work on, and…
https://medium.com/p/bc136a7a8e13
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If you are using EKS, every EC2 instance exposes the Instance Metadata Service at 169.254.169.254. It is how the node gets its IAM role…
https://medium.com/p/4dd07c5aa6c5
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k8s Jobs that share a Pod with a long running helper container have a lifecycle problem that’s easy to miss until things stop working.
https://medium.com/p/b5c95a4a7ae2
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Kubernetes Ingress is officially being deprecated, with the Gateway API emerging as its modular, scalable, and expressive successor. This…
https://medium.com/p/ee04c08070fc
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I watched a senior engineer with a decade of experience pause, stammer, and ask to “come back to that one.” These were the questions.
https://medium.com/p/dda30092d58a
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If you run more than a handful of microservices on Kubernetes, your developers have probably already reinvented half of a service mesh…
https://medium.com/p/cd9c48a3bea2
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When I first started learning Docker, I thought it was only about running containers.
https://medium.com/p/cf41c1517721
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In modern cloud-native environments, Kubernetes has become one of the most widely used and powerful platforms for container orchestration…
https://medium.com/p/cbe06cdcd4ad
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The AI infrastructure world is rapidly moving toward one goal: higher GPU utilization without sacrificing workload isolation.
https://medium.com/p/235423488b85
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AI in infrastructure should assist human operators, not blindly control production systems.
https://medium.com/p/472c12dbb948
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How a Kubernetes worker VM with a passed-through AMD GPU sent my entire home lab into an infinite crash loop — and the GRUB-level trick…
https://medium.com/p/11c80bb81dcd
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https://medium.com/p/67572deff885
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My Civo bill last month was $22.14. That covers a single-node K3s cluster running Argo CD, External Secrets Operator, five namespaces…
https://medium.com/p/62867ea52899
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One of the reasons Kubernetes became so powerful is that it was never designed to manage only containers.
https://medium.com/p/59263b98704a
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One of the biggest reasons Kubernetes applications fail in production isn’t because the application crashes.
https://medium.com/p/24e08c1d08f0
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The best k8s Service Load Balancer
https://medium.com/p/56bf82d876ae
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If you are deploying applications to Google Kubernetes Engine (GKE), mastering kubectl can feel like learning a completely new language.
https://medium.com/p/621375de0b45
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https://medium.com/p/4f344573fbaf
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https://medium.com/p/0819c87d38e3
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Learn how Platform as a Service (PaaS) removes repetitive setup work, reduces operational complexity, and helps teams focus on customer…
https://medium.com/p/8211913d8a75
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When I started going deeper into Kubernetes, I had this thought that probably every DevOps learner goes through at some point:
https://medium.com/p/62a09757ed5a
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How predictive scaling improves SLA, reduces latency spikes, and changes reliability engineering
https://medium.com/p/bfd1f0e232d7
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https://medium.com/p/9944af6f806d
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https://medium.com/p/4cc36e237743
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Not a policy engine wrapper. The actual admission chain, TLS trust, JSON patch generation, and a bootstrapping deadlock that only exists…
https://medium.com/p/275a2e50e837
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https://medium.com/p/3aeb117d6ae1
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Teoride mükemmel görünen bu kombinasyon, production’da neden bu kadar acı verebilir?
https://medium.com/p/0f3fabd0aa00
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https://medium.com/p/e206fea5587e
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GitHub ➜ Jenkins ➜ OWASP ➜ SonarQube ➜ Docker ➜ Trivy ➜ ArgoCD ➜ Kubernetes ➜ Prometheus ➜ Grafana 🔥
https://medium.com/p/297bf74c3959
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https://medium.com/p/03f97e84f117
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https://medium.com/p/c6233f93298c
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A walkthrough of every component your YAML touches — from your terminal to the running container. AuthN, admission, etcd, controllers…
https://medium.com/p/5ca150cf6425
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https://medium.com/p/3887cb8f519d
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Even if you have the best instructions and documentation, clearly describing every step to follow, a project’s success still depends on…
https://medium.com/p/567572f0c9b5
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Most small engineering teams don’t fail at Kubernetes because it doesn’t work.
https://medium.com/p/910d3a84a494
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There is nothing quite like the frustration of watching a critical deployment get stuck in a persistent restart loop.
https://medium.com/p/d6d20033e279
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By Surbhi | DevOps · SRE · Kubernetes · Platform Engineering · Chaos Engineering
https://medium.com/p/004f67644783
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1. What is Google Cloud Platform (GCP)?
https://medium.com/p/e5df28fb4b9c
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A Beginner-Friendly Deep Dive into Pods, CIDRs, CNI Plugins, VPC Routing, API Server Communication, and Node-to-Node Traffic
https://medium.com/p/6de21abfe2e4
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https://medium.com/p/b7cb61fd47a2
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Overview
https://medium.com/p/53fef84b6a05
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Souffrez-vous de douleurs ou avez-vous besoin de médicaments pour vous aider dans vos activités quotidiennes ? Désormais, vous pouvez les…
https://medium.com/p/73744fee598a
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I deployed OpenCost on EKS to answer a simple question — “what does each namespace cost, and how much of it is waste?” Here’s what worked…
https://medium.com/p/33fbe6c72109
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There’s a moment in almost every cloud journey where something stops adding up. The architecture looks solid, the system scales as…
https://medium.com/p/af70427ecad4
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In 2025, hosting 1 GB of compute in `us-east-1` emitted roughly 7× more CO₂ than the same workload in `europe-north1` .
https://medium.com/p/044b201dc494
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https://medium.com/p/cbcdcf6187c2
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https://medium.com/p/d17d74a4e245
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CloudNativePG is a Kubernetes operator that covers the lifecycle of a highly available PostgreSQL database cluster with a primary/standby…
https://medium.com/p/c51ec75943df
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In my 12 years of architecting multi-cloud infrastructures, I have seen that networking is where most Kubernetes “magic” either shines or…
https://medium.com/p/431a774045d3
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https://medium.com/p/e144d3e662d1
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You didn’t change anything. No deploy. No config update.
https://medium.com/p/a57cd5dd4f44
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GPU workloads taught me that one decision is worth 92x more than everything else combined — and that my GPU image ended up smaller than my…
https://medium.com/p/cd974f92474f
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A step-by-step, real-world guide to upgrading AWS EKS across versions — with zero downtime, zero skipped steps, and zero vague hand-waving.
https://medium.com/p/0cbea67bc655
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The Docker + Kubernetes Cheat Sheet Every Full-Stack Developer Needs in 2026
https://medium.com/p/0c405102de06
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Tests are only as trustworthy as the environment running them. When that environment is shared, drifting, or unpredictable, even the most…
https://medium.com/p/9c94035feaf6
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https://medium.com/p/5f92ac34b15d
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Cloud-native infrastructure has transformed how modern applications are built, deployed, and scaled. At the center of that transformation…
https://medium.com/p/91b0bb922e73
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One of the most important ideas in Kubernetes is also one of the least understood:
https://medium.com/p/1fa36ccabcb9
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https://medium.com/p/7af60a056134
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A few months ago, if you asked me what happens after running npm run build, I would have probably said: "Well, you just throw it on…
https://medium.com/p/fe5458aaa92e
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I had been deploying YAML files for two years without fully understanding half the fields I was writing.
https://medium.com/p/55861007e189
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https://medium.com/p/9c55db424f13
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A DevOps Team Lead managing FDA/MDR-compliant infrastructure for hospital patient monitoring systems breaks down why the industry’s most…
https://medium.com/p/e64dfbb60507
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There’s a quiet little object living inside your cluster right now. It doesn’t schedule pods, it doesn’t route traffic, it doesn’t manage…
https://medium.com/p/f108f6e447a7
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Artificial Intelligence is no longer limited to research labs. Today, developers can build and deploy real AI applications directly from…
https://medium.com/p/7c8c943b19b7
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Kubernetes security is often implemented manually and differently from one environment to another, which can quickly become difficult to…
https://medium.com/p/247d271df3ea
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https://medium.com/p/dec5871dbd51
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https://medium.com/p/5be9c43b7068
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From Spaghetti to Production: Refactoring a Django Legacy App with Design Patterns, Kubernetes, and…
Before were going to get started, lets analyze some of our legacy code (screenshot).
https://medium.com/p/aa41f6608a78
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How I stopped SSH-ing into servers and started treating machines like disposable artifacts
https://medium.com/p/0d804737b050
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When managing thousands of applications by a single ArgoCD instance, GitOps can quickly become operational chaos. In this post, I’ll share…
https://medium.com/p/799a2501e350
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A role-play guide to how Helm turns fragile Kubernetes YAML into one consistent, versioned application package.
https://medium.com/p/92eb9ee4f80d
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https://medium.com/p/7f00004722dc
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Trước đây mình đã post một bài v/v serving LLM Model sử dụng Kserve + Knative Serving. Hôm nay mình viết thêm vài hướng tiếp cận để tăng…
https://medium.com/p/c8cd8c469eda
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병목에 따른 더 효율적이고 빠른 배치 컴퓨팅 환경을 구축할 필요성도 높아졌습니다. 이 글에서는 Spark, Airflow 운영 환경을 Spark on Kubernetes 환경으로 마이그레이션하는 과정에서 겪은 경험과 이슈를 공유하겠습니다
https://medium.com/p/a48c9c4ed4db
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Step-by-step upgrade of the EKS control plane and managed node groups using Terraform-based infrastructure as code
https://medium.com/p/6c73f717d3c6
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When I first heard the term “DevOps,” I thought it was just about deployments and servers.
https://medium.com/p/fb00abcea5ab
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What moving an invoicing platform off Heroku onto EKS actually cost, and the three failures nobody puts in the slide deck
https://medium.com/p/50eda2c3d9bc
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Note: This is hand written blog and further refractored but not an AI Slop.
https://medium.com/p/6fa88cdd7a03
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https://medium.com/p/3aa6c599cb95
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Week 6 of the AI Compute Layer series — Container-Native AI Infrastructure
https://medium.com/p/a9465a967f4b
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I kept hearing about spec-driven development, then I tried GitHub’s Spec-Kit on a weekend project — a small .NET
https://medium.com/p/444796a1ad10
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https://medium.com/p/ceb5e4b6b0a9
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Open Source LiteLLM Agent Platform: K8s Sandboxes + Secret Vaults Ensure Coding Agents Never Access…
The LiteLLM team just open sourced the LiteLLM Agent Platform, built to solve one of the most overlooked security problems facing coding…
https://medium.com/p/4ecb2a0134a6
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Introduction
https://medium.com/p/282e7498008d
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Modern applications rarely face constant load. Traffic spikes during business hours, batch jobs hammer your cluster overnight, and a viral…
https://medium.com/p/b7203326ddae
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This is the thirty-fifth post in a series about learning Kubernetes by building FeedForge — an RSS feed aggregator with AI summarization…
https://medium.com/p/27a9ae18d5a3
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https://medium.com/p/ac1afad286f1
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https://medium.com/p/6263fc8e0b7a
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Open a new file. Type package main. Now what? Building a Kubernetes controller from scratch feels like assembling furniture without the…
https://medium.com/p/73e09ba1bf42
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https://medium.com/p/d1e81559e316
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A hands-on guide to enabling encryption at rest for etcd in Kubernetes
https://medium.com/p/73b70ef995c3
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https://medium.com/p/960776a9fac2
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In today’s fast-paced software world, companies want to release applications faster, more reliably, and with fewer issues. This is where…
https://medium.com/p/eb907494d8f6
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Kubernetes gives us powerful primitives for running applications at scale.
https://medium.com/p/46e2d5ebe42e
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https://medium.com/p/2cd7459fc7fa
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If you have been running workloads on Kubernetes for any length of time, you have probably bumped into the same frustration: the default…
https://medium.com/p/42cc40c35415
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Karpenter on OpenShift is redefining Kubernetes autoscaling with workload-aware provisioning, faster GPU scaling, lower cloud costs, and…
https://medium.com/p/ce80e0ebfd8f
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https://medium.com/p/20eb38175d7c
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In my 12 years of architecting multi-cloud infrastructures, I have seen that networking is where most Kubernetes “magic” either shines or…
https://medium.com/p/abd7625bca93
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Why modern backend, platform, and DevOps hiring now rewards engineers who can diagnose what actually breaks inside containers, not just…
https://medium.com/p/a2a8769d0df6
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Modern infrastructure is no longer a tidy list of servers, buckets, clusters, and databases. It is a living graph of relationships…
https://medium.com/p/d1178790626d
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https://medium.com/p/7fc7257a1ceb
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Right now, while a lot of software engineering is moving up the abstraction layer (with LLMs writing routine product code), the physical…
https://medium.com/p/f49ec0c101d5
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https://medium.com/p/4015174653f7
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https://medium.com/p/593aa81776f9
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Modern software development is changing rapidly. Companies today want applications that are faster, scalable, secure, and easy to manage…
https://medium.com/p/27e40f606c81
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Selenium Grid 4.41 introduces Dynamic Grid for Kubernetes — a revolutionary feature that automatically creates browser pods on-demand for…
https://medium.com/p/1dc68f49e4a3
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Every backend developer remembers the thrilling — yet terrifying — moment their application started outgrowing its single-server home.
https://medium.com/p/1285002c675b
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https://medium.com/p/e8af02eade5c
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https://medium.com/p/402cbd46318f
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https://medium.com/p/cad0be1584a5
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I Broke My Local Kubernetes Cluster So You Don’t Have To (A Minikube Journey)
https://medium.com/p/a11c8b0f7459
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Last week I worked on one of those production issues that reminds you how many layers exist in modern infrastructure — Kubernetes…
https://medium.com/p/04b1129285e9
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https://medium.com/p/5c04868fc14e
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Introduction
https://medium.com/p/e48c6844d915
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Badge : https://www.credly.com/badges/0dab504e-f5be-4ce3-b731-502d3451d5cd/linked_in_profile
https://medium.com/p/a00238a7c4b0
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https://medium.com/p/6f87b1531d90
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https://medium.com/p/ebbca27994df
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Run a 6-node, highly available Kubernetes cluster on your laptop — no cloud bills required.
https://medium.com/p/40cadc6d6b2f
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Three stories from the last twelve months that tell you more than any vendor keynote.
https://medium.com/p/2c6f1b0239a4
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Autoscaling in Kubernetes is one of those topics that sounds simple until you actually run production workloads.
https://medium.com/p/9b355f656001
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شماره خاله #شماره خاله# تهران #شماره خاله# اصفهان شماره خاله #شماره خاله# تهران #شماره خاله# اصفهانf شماره خاله #شماره خاله# تهران #شماره…
https://medium.com/p/cb5f4122f45a
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شماره خاله #شماره خاله# تهران #شماره خاله# اصفهان شماره خاله #شماره خاله# تهران #شماره خاله# اصفهانf شماره خاله #شماره خاله# تهران #شماره…
https://medium.com/p/3ab57bcffa28
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“Kubernetes makes scaling applications easier. It also makes security mistakes scale faster.”
https://medium.com/p/0ed8c25fc720
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A beginner-friendly walkthrough of deploying a real React + Node.js + MongoDB app on Amazon EKS, with a full security-scanning pipeline…
https://medium.com/p/de7cafc04b9f
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High Availability and Resilience two words we use together all the time, that don’t mean the same thing.
https://medium.com/p/48e11b2a12bf
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Neste projeto abrangente, enfrentei o desafio de implantar a aplicação HumanGov SaaS usando a plataforma Amazon Web Services (AWS)…
https://medium.com/p/56b52cce2ab1
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CPU throttles. Memory kills. If you don’t understand the difference between Requests and Limits, your Kubernetes cluster is a ticking time…
https://medium.com/p/0bdbb97e5701
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Modern DevOps workflows focus on automation, consistency, and faster deployments.
https://medium.com/p/8c073e90acde
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A retrospective on three months of building, testing and publishing Claude Code Skills in the open.
https://medium.com/p/cfb0c77566aa
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https://medium.com/p/5c5de0a87970
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This guide explains how to securely authenticate on-premises Kubernetes workloads to AWS services using AWS IAM Roles Anywhere…
https://medium.com/p/ebdd46f605c9
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https://medium.com/p/c544cb9d6a95
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https://medium.com/p/1803ec2e523c
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There was a time when engineers could fully understand production systems.
https://medium.com/p/e64d186d9592
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Cloud computing and DevOps have become essential parts of modern software development. Companies today need faster deployment, better…
https://medium.com/p/b5392e8557c5
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Modern Kubernetes ortamlarında pod başlatma sürelerini azaltmak ve dış registry bağımlılıklarını minimuma indirmek için local image cache…
https://medium.com/p/65e57bf8a84b
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In 2026, the tech industry has reached a tipping point: Kubernetes is no longer just for web apps; it’s the “operating system” for the AI…
https://medium.com/p/a54a4aa409d9
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Introduction
https://medium.com/p/b0ccd311e7b0
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User Namespaces (userns) in Kubernetes provide an important security enhancement by remapping container user IDs (UIDs) to unprivileged…
Continue reading on Interesting Cyber Security knowledge and practicals »
https://medium.com/p/3396e770019e
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If you are building or deploying containerized applications, you’ve undoubtedly run into two names: Docker Compose and Kubernetes (K8s).
https://medium.com/p/e7de93eba938
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We were going through our SOC 2 audit and Vanta flagged something I honestly hadn’t thought twice about:
https://medium.com/p/8a5ebdc1d6b5
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https://medium.com/p/83b2d1bc21ba
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https://medium.com/p/ee83ea58b08a
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Service mesh adoption is changing in 2026 as eBPF, Kubernetes networking, and platform engineering reshape cloud-native architecture.
https://medium.com/p/b7fe9fa66825
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In the wake of Broadcom’s acquisition of VMware, IT teams everywhere are staring down the barrel of “license-shock” and overhauled pricing…
https://medium.com/p/ef2f2384f0cc
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https://medium.com/p/ed424bd30964
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DevOps in 2026 is no longer about “configuring servers and writing pipelines.”
https://medium.com/p/54be3c0b1f83
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https://medium.com/p/525a706b5f35
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https://medium.com/p/bc3367ba9851
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https://medium.com/p/c429539b1d65
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https://medium.com/p/f9b0c38ffd04
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What CI/CD actually means for a backend Java developer. Not the theory — the daily reality.
https://medium.com/p/a22e59a59813
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Why a deploy can blank out a user mid-session, and the cookie-plus-bucket pattern that makes it impossible.
https://medium.com/p/d206f4a35f25
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https://medium.com/p/8cd00349f036
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This is the thirty-fourth post in a series about learning Kubernetes by building FeedForge — an RSS feed aggregator with AI summarization…
https://medium.com/p/d86ceb0f1827
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— Using €115 bn/year of Buying Power to Rewrite Operator Pain Points into Vendor KPIs
https://medium.com/p/7897772a1c0b
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A practical guide for small startups running Kubernetes on-premises who want public HTTPS endpoints — without exposing cluster IPs, paying…
https://medium.com/p/6f1c7c2d4cd1
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https://medium.com/p/040738179569
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Si vous avez déjà mis en place une architecture PostgreSQL en mode hot-standby sur plusieurs clusters Kubernetes, vous savez ce que ça…
https://medium.com/p/fb12435689c9
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Grafana 13 and MCP are bringing AI-powered observability to Kubernetes, enabling autonomous incident detection, telemetry analysis, and…
https://medium.com/p/18cbaf8c6496
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I didn’t start with a grand architecture in mind. I just wanted to deploy a recipe app.
https://medium.com/p/b3d07e5e8249
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https://medium.com/p/13ccea676254
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https://medium.com/p/f8c4546583a1
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Learning DevOps tools can sometimes feel complicated because many tutorials use cloud accounts, virtual machines, or paid infrastructure…
https://medium.com/p/88f4dfc352e4
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One and a half years ago, I wrote a tutorial to deploy Kubernetes Dashboard.
https://medium.com/p/be644d90d240
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The moment any technical role stops writing real code, the quality of its judgment quietly starts to decline.
https://medium.com/p/67844df80e0c
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https://medium.com/p/28c1ed8ffc86
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Part 1: Building the pipeline — how to use cert-manager to issue and deliver Let’s Encrypt TLS certificates to services outside your…
https://medium.com/p/f6fbe3f20ada
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Blog Objective: Learn how to consolidate Kubernetes pod autoscaling with the DatadogPodAutoscaler CRD.
https://medium.com/p/9a8bdeff2fcf
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STACKIT (yes, all caps) is a Germany-based cloud service provider founded in 2018 as part of the Schwarz Gruppe, which owns supermarket…
https://medium.com/p/b421d4e68146
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Your CI is green. You hit deploy. Thirty seconds later, 100% of production traffic is on the new version — and the error rate just tripled…
https://medium.com/p/625f7fe9b61a
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We needed to store and search 10 million+ embeddings for a FinTech RAG pipeline serving real-time loan recommendations. Managed vector DBs…
https://medium.com/p/8dc729bc99ab
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Modern software delivery moves at blistering speed. Applications are deployed dozens, sometimes hundreds, of times each day. In that…
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Your Go services have been quietly misbehaving in every container they’ve ever run in. Go 1.25 fixed that, and brought a rewritten garbage…
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Modern backend systems rarely fail because of unit tests. They fail because production traffic behaves differently from staging traffic.
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A platform-native AI assistant that turns tribal platform knowledge into searchable answers inside Slack.
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Recently, I faced an issue in my AWS EKS Kubernetes cluster where pods were continuously restarting…
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When traffic spikes, the standard response is to let the Horizontal Pod Autoscaler (HPA) do its job. But in many production environments…
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Every time you run ‘kubectl apply -f deployment.yaml’, a surprisingly complex chain of events happens behind the scenes. What feels like a…
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One of the harder problems in Kubernetes is not scheduling workloads. It is what happens when they start competing for memory.
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Recently, in one of my production projects running on Amazon Web Services EKS with Kubernetes, I encountered an annoying issue.
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This actually my first article. Might not fulfill nowdays standard, but why not. 🫠
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Alerts tell you something is wrong, but they rarely explain why. DevOps teams often receive hundreds of alerts daily, creating noise…
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In my 12 years of architecting multi-cloud infrastructures, I have seen that networking is where most Kubernetes “magic” either shines or…
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Learn the first 8 essential kubectl commands and Kubernetes objects with practical DevOps examples.
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Cloud infrastructure can feel like a stack of acronyms until you trace the problems each layer was built to solve.
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A practical look at diagnosing scaling latency in KEDA-based Kubernetes workloads
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Your deployment looked fine. kubectl get pods said Running. But one pod was serving a build from three days ago.
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No manual intervention. No pager-driven panic. Just a label flip and a service re-point.
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We hit one of those upgrade problems that looked like an application memory leak at first, but eventually turned out to be a runtime…
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Most people think production incidents begin at the moment systems fail.
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The landscape of software development is undergoing a seismic shift. As we enter the era of “everything-as-code,” the importance of an…
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Volcano is a batch-scheduling system for Kubernetes. It handles high-throughput workloads like machine learning training, big data…
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Load balancers aren’t enough for 2026. Discover why mTLS, observability, and fine-grained control require a Mesh architecture.
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Deploying self-hosted GitHub runners at the organization level can be more complex than expected — especially when you need full control…
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OOMKills, probe misconfigurations, and connection pool storms — the real story of shipping a new architecture
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A practical walkthrough of how code moves from local development to scalable cloud systems using containers, Kubernetes, and CI/CD…
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At first, Docker feels magical 🐳✨
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You’ve mastered the kubectl commands. You’ve passed your CKA. You can spin up a cluster on AWS or OpenShift in your sleep. But when the…
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Mata Kuliah: Komputasi Awan Topik: Pengelolaan Klaster Kubernetes Pengampu: Komarudin Syarif
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“Encryption is not about hiding something shameful. It is about the right to have a private conversation in a world full of strangers.”
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The community ingress-nginx controller is dead. The core web server is fine. Here is exactly who needs to panic, and who needs to do…
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Last quarter, my team got pulled into an emergency engagement with a Series A startup building an AI coding assistant. They had 400 users…
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So here’s what happened. You spent a weekend building a shared grocery list app: Flask backend, a bit of Alpine.js for the frontend…
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We received a Google Cloud notification that one of our GKE clusters had credentials expiring soon.
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The average cost of a data breach is widely reported. The hidden costs are where organisations are actually destroyed.
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In Kubernetes, a Pod is the smallest and most important deployable unit.
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A hands-on deep dive into Nous Research’s self-improving agent: deployment, daily usage, and the technical architecture that makes it…
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Some time ago, we had a requirement to migrate from AWS VPC CNI in our EKS clusters to Cilium.
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By this stage, the system has all the necessary layers in place. Requests are validated before they leave, routed intelligently, executed…
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A first-time contributor’s guide to understanding the machinery that powers Kubernetes controllers.
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This is the thirty-third post in a series about learning Kubernetes by building FeedForge — an RSS feed aggregator with AI summarization…
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In a high-scale OpenShift environment, audit logs are a double-edged sword. While they are essential for compliance, they are also…
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A practical, DevOps-focused walkthrough of KEDA using basketball-content pipelines you can run on your laptop.
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During this engagement, I supported the design, automation, deployment, and operational management of a modern cloud-based CI/CD and…
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Terraform + kubeadm + CRI-O + Calico + Istio + Kubernetes Gateway API + Cloudflare — everything that broke along the way
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Kubernetes v1.36 Pod-Level Resource Managers reduce NUMA latency, optimize sidecar-heavy workloads, and improve AI infrastructure…
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From Entra/Okta to Kubernetes RBAC: Modern User Onboarding in AWS and EKS Using IAM Identity Center…
Modern Kubernetes access management is finally starting to look… modern.
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GKE managed DRANET is now available in GA. This means it is available for all to take advantage of. In my quest to learn more I’m…
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Artificial Intelligence (AI) is rapidly reshaping the technology landscape, and DevOps is no exception. Over the last decade, DevOps…
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As a DevOps Engineer, please slap yourself if you cannot clearly explain at least 10 of the following.
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In this fourth part of our series, we will start to enable Minikube, deploy ArgoCD, and configure the repository connectivity.
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A short debugging story about a two-year-old credentials file, an EKS cluster, and the AWS credential chain quietly doing exactly what it…
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No managed services. No safety net. Just kubeadm, a deadline, and increasingly bad decisions.
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Even in this age of AI where troubleshooting with claude or codex helps a lot of time debugging, I will say I struggled a bit on this one…
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In my 12 years of architecting and rescuing production clusters at scale, I’ve learned that CrashLoopBackOff is perhaps the most…
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Git was already your version control system. GitOps makes it your deployment system, your audit log, your rollback mechanism, and your…
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Claude Mythos isn’t just another model release. It’s a turning point for cybersecurity, AI capability, and the uncomfortable question of…
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Why SMBs fail at Kubernetes, how multi-agent AI reduces DevOps complexity, cuts cloud costs, and prevents lock-in.
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Building a tool-agnostic multi-cluster service mesh with Istio and Cilium for secure cross-region connectivity for Active-Active DR
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Something fundamental shifted in software delivery between 2023 and 2026. It was not a single breakthrough — it was the compounding effect…
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Why startups fail with Kubernetes and how multi-agent AI enables portable, production-ready infrastructure from day one.
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From the idea of a “central brain” to a Kubernetes-deployed multi-agent architecture a field report from BeezzonlineLab.
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Clearing the Kubernetes and Cloud Native Associate (KCNA) certification exam brought me here to write this down. From a 90s kid who spent…
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When you run Kubernetes inside Vagrant/VirtualBox and try to bolt on external services like MinIO for Velero backups, you quickly discover…
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Kubernetes: Mind-Blowing Facts, Architecture Deep Dive, and Must-Know Interview Insights in Today’s…
The modern internet runs on distributed systems. Whether it’s Netflix streaming billions of hours, Amazon processing millions of orders…
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A simple reflection on how Kubernetes changes the way you think about running applications at scale.
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Netflix runs over 1,000 microservices. They deploy thousands of times per day. Every single service runs inside a container.
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When I first started learning Kubernetes, I thought it was just a better way to run containers.
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Over the last month, I dedicated my time to exploring and researching the concepts of DevOps as part of my technical learning journey.
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I once found a production Kubernetes cluster where every service account had cluster-admin binding. The reasoning? “It was easier than…
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