[{"data":1,"prerenderedAt":218},["ShallowReactive",2],{"blog-list-en":3},[4,97],{"id":5,"title":6,"body":7,"date":84,"description":85,"extension":86,"meta":87,"navigation":88,"path":89,"seo":90,"stem":91,"tags":92,"translationKey":93,"__hash__":96},"blog_en\u002Fnews\u002Fblog\u002Fkubernetes-production-lessons.md","Kubernetes in Production: Lessons from Real-World Deployments",{"type":8,"value":9,"toc":75},"minimark",[10,14,18,23,26,29,33,36,39,43,51,54,58,65,68,72],[11,12,6],"h1",{"id":13},"kubernetes-in-production-lessons-from-real-world-deployments",[15,16,17],"p",{},"Kubernetes has become the de facto standard for container orchestration. But running it in production is very different from following a tutorial. Here are the pitfalls that surface once a cluster carries real traffic.",[19,20,22],"h2",{"id":21},"resource-requests-and-limits-are-not-optional","Resource Requests and Limits Are Not Optional",[15,24,25],{},"The most common issue in new clusters: pods without resource requests. Without them, the scheduler can't make informed placement decisions. Nodes get overcommitted, and everything slows down — or crashes — under load.",[15,27,28],{},"Set requests based on observed usage, not guesswork. Use tools like the Vertical Pod Autoscaler in recommendation mode to gather data before committing to values.",[19,30,32],{"id":31},"observability-before-scaling","Observability Before Scaling",[15,34,35],{},"Teams often reach for horizontal autoscaling before they can answer basic questions: What's our P99 latency? Where are the bottlenecks? How much memory does this service actually need?",[15,37,38],{},"Invest in observability first. Prometheus and Grafana are the standard stack, but what matters is having dashboards your team actually reads. Alerts should be actionable, not noisy.",[19,40,42],{"id":41},"namespaces-and-rbac-from-day-one","Namespaces and RBAC From Day One",[15,44,45,46,50],{},"It's tempting to run everything in the ",[47,48,49],"code",{},"default"," namespace during early development. But retrofitting namespace isolation and RBAC policies into a running cluster is painful.",[15,52,53],{},"Start with separate namespaces for each environment and service boundary. Define RBAC roles early, even if they feel permissive at first. Tightening permissions is easier than creating them from scratch.",[19,55,57],{"id":56},"gitops-makes-everything-reproducible","GitOps Makes Everything Reproducible",[15,59,60,61,64],{},"Manual ",[47,62,63],{},"kubectl apply"," commands don't scale. We use ArgoCD or Flux to sync cluster state from Git repositories. Every change is auditable, reversible, and reviewable through pull requests.",[15,66,67],{},"A bad configuration then rolls back the way any other change does: revert the commit and let the controller reconcile the cluster back to it.",[19,69,71],{"id":70},"the-honest-truth","The Honest Truth",[15,73,74],{},"Kubernetes is powerful, but it's not free. It demands operational expertise, and the learning curve is real. For small teams running a handful of services, simpler alternatives might be a better fit. But when you need multi-service orchestration, rolling deployments, and infrastructure-as-code — Kubernetes delivers.",{"title":76,"searchDepth":77,"depth":77,"links":78},"",2,[79,80,81,82,83],{"id":21,"depth":77,"text":22},{"id":31,"depth":77,"text":32},{"id":41,"depth":77,"text":42},{"id":56,"depth":77,"text":57},{"id":70,"depth":77,"text":71},"2026-02-03","The pitfalls and practical patterns that separate a Kubernetes tutorial from a cluster you have to keep running.","md",{},true,"\u002Fnews\u002Fblog\u002Fkubernetes-production-lessons",{"title":6,"description":85},"news\u002Fblog\u002Fkubernetes-production-lessons",[93,94,95],"kubernetes","devops","infrastructure","rnQ6QVMyR7fpU4kVWcu_xEBbezmWaG6TXuMrjKEHwGM",{"id":98,"title":99,"body":100,"date":206,"description":207,"extension":86,"meta":208,"navigation":88,"path":209,"seo":210,"stem":211,"tags":212,"translationKey":216,"__hash__":217},"blog_en\u002Fnews\u002Fblog\u002Ftechnical-leadership-as-a-service.md","The Case for Technical Leadership as a Service",{"type":8,"value":101,"toc":200},[102,105,108,112,115,118,122,125,154,158,161,187,191,194,197],[11,103,99],{"id":104},"the-case-for-technical-leadership-as-a-service",[15,106,107],{},"Not every company needs a full-time CTO. But every company making technology decisions needs technical leadership. That's the gap fractional and external technical direction fills.",[19,109,111],{"id":110},"the-problem-tech-decisions-without-tech-strategy","The Problem: Tech Decisions Without Tech Strategy",[15,113,114],{},"Critical technology choices — which framework to use, whether to build or buy, how to structure the team — get made reactively. A developer recommends what they know. A vendor sells what they have. Decisions accumulate without a coherent vision.",[15,116,117],{},"The result: technical debt that compounds silently until it becomes a business problem. Rewrites that could have been avoided. Teams that struggle with tools chosen for the wrong reasons.",[19,119,121],{"id":120},"what-technical-leadership-actually-means","What Technical Leadership Actually Means",[15,123,124],{},"A technical director doesn't write code all day. Their job is to:",[126,127,128,136,142,148],"ul",{},[129,130,131,135],"li",{},[132,133,134],"strong",{},"Align technology choices with business objectives."," The best architecture is the one that serves the business, not the most elegant one.",[129,137,138,141],{},[132,139,140],{},"Evaluate trade-offs honestly."," Every decision has costs. A good leader makes those costs visible before they're incurred.",[129,143,144,147],{},[132,145,146],{},"Build team capability."," Technology strategy is meaningless if the team can't execute it. Mentoring, hiring guidance, and process improvement are part of the role.",[129,149,150,153],{},[132,151,152],{},"Manage technical risk."," Security, scalability, vendor dependency — these risks need active management, not hopeful thinking.",[19,155,157],{"id":156},"why-as-a-service-works","Why \"As a Service\" Works",[15,159,160],{},"Hiring a senior technical leader is expensive and slow. For many companies — especially startups and mid-sized businesses — a fractional engagement makes more sense:",[126,162,163,169,175,181],{},[129,164,165,168],{},[132,166,167],{},"Cost-effective",": you pay for the hours you need, not a full-time salary.",[129,170,171,174],{},[132,172,173],{},"Immediate availability",": no 3-month recruitment cycle.",[129,176,177,180],{},[132,178,179],{},"Diverse experience",": an external leader brings patterns from multiple industries and contexts.",[129,182,183,186],{},[132,184,185],{},"Objectivity",": no internal politics, no attachment to past decisions.",[19,188,190],{"id":189},"when-its-the-right-fit","When It's the Right Fit",[15,192,193],{},"This model works best when a company is at an inflection point: scaling the team, choosing a new tech stack, preparing for a product launch, or recovering from accumulated technical debt.",[15,195,196],{},"It's not about replacing internal leadership — it's about augmenting it with focused, experienced guidance when the stakes are highest.",[15,198,199],{},"At adnap, technical direction is one of our core offerings. The measure of good technical leadership is simple: decisions that still hold up years after they were made.",{"title":76,"searchDepth":77,"depth":77,"links":201},[202,203,204,205],{"id":110,"depth":77,"text":111},{"id":120,"depth":77,"text":121},{"id":156,"depth":77,"text":157},{"id":189,"depth":77,"text":190},"2025-12-10","Why more companies are turning to fractional CTOs and external technical directors to align their technology strategy with business goals.",{},"\u002Fnews\u002Fblog\u002Ftechnical-leadership-as-a-service",{"title":99,"description":207},"news\u002Fblog\u002Ftechnical-leadership-as-a-service",[213,214,215],"strategy","leadership","consulting","technical-leadership","yNeBEn6qLVq-GGtNONz3q6-RTYTrxrMrPWB8wEQugPY",1789160129824]