{"product_id":"kubernetes-1-35-mastery-allows-in-place-cpu-and-memory-resizing-for-running-pods-without-restarts-on-cgroup-v2-9798242401785","title":"Kubernetes 1.35 Mastery: Allows in-place CPU and memory resizing for running Pods without restarts on cgroup v2","description":"\u003cp\u003e • Author(s): Richard T. Campbell\u003cbr\u003e • Publisher: Independently Published\u003cbr\u003e • Publisher Imprint: Independently Published\u003cbr\u003e • BISAC: Cloud Computing\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eAre you still restarting workloads just to change CPU or memory?\u003cbr\u003eHave you ever watched a perfectly healthy service restart in production simply because it needed more resources?\u003cbr\u003eHave you wondered why \"cloud-native\" systems still behave like fragile pets when resource pressure changes?\u003c\/p\u003e\u003cp\u003e\u003cb\u003eThis book starts exactly where that frustration begins.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eWhat if resizing a running workload did not mean downtime?\u003cbr\u003eWhat if memory pressure did not immediately translate into crashes or restarts?\u003cbr\u003eWhat if vertical scaling finally behaved like a first-class operational capability instead of a risky last resort?\u003c\/p\u003e\u003cp\u003eKubernetes 1.35 quietly changes a long-standing rule. CPU and memory no longer have to be immutable for running Pods. But here's the real question: \u003ci\u003edo you actually know what that means in production\u003c\/i\u003e?\u003c\/p\u003e\u003cp\u003eThis book does not assume that a feature announcement equals operational understanding. Instead, it asks the uncomfortable questions most documentation avoids.\u003c\/p\u003e\u003cp\u003eHow does in-place resizing really work under the hood?\u003cbr\u003eWhat actually happens inside the node when memory limits shrink?\u003cbr\u003eWhy does CPU resizing feel safe while memory resizing feels dangerous?\u003cbr\u003eWhat breaks first when you automate it poorly?\u003cbr\u003eWhich workloads should \u003cb\u003enever\u003c\/b\u003e be resized, no matter how tempting it looks?\u003c\/p\u003e\u003cp\u003e\u003cb\u003eKubernetes 1.35 Mastery\u003c\/b\u003e treats in-place resizing not as a checkbox feature, but as a systems problem that touches kernels, runtimes, schedulers, automation, security, and cost models. It challenges assumptions you may have carried for years-about vertical scaling, about restarts, about \"safe\" defaults.\u003c\/p\u003e\u003cp\u003eAre you operating stateful systems that cannot afford restarts?\u003cbr\u003eAre you running multi-tenant clusters where one bad resize could destabilize everything?\u003cbr\u003eAre you responsible for cost optimization and tired of static over-provisioning?\u003cbr\u003eAre you building internal platforms and wondering how much control is \u003ci\u003etoo much\u003c\/i\u003e to give application teams?\u003c\/p\u003e\u003cp\u003eThis book speaks directly to those situations.\u003c\/p\u003e\u003cp\u003eYou will not be told to blindly enable automation.\u003cbr\u003eYou will not be encouraged to resize everything.\u003cbr\u003eYou will be asked-again and again-\u003ci\u003ewhy\u003c\/i\u003e a resize should happen, \u003ci\u003ewhen\u003c\/i\u003e it should not, and \u003ci\u003ewho\u003c\/i\u003e must be allowed to trigger it.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eThis is not a beginner's guide. It is an operational conversation.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eA conversation about failure modes that do not crash your Pods but silently hurt performance.\u003cbr\u003eA conversation about memory reclaim behavior that looks fine until it isn't.\u003cbr\u003eA conversation about platform engineering responsibility versus application team autonomy.\u003cbr\u003eA conversation about how vertical scaling finally fits into real production systems-without pretending it is risk-free.\u003c\/p\u003e\u003cp\u003eBy the end, you will not just understand in-place resizing.\u003cbr\u003e\u003cb\u003eYou will understand when to trust it, when to restrict it, and when to walk away from it entirely.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eIf you are ready to move beyond restarts, beyond guesswork, and beyond shallow explanations-\u003cbr\u003eIf you want to think like an operator, a platform engineer, and a systems designer at the same time-\u003c\/p\u003e\u003cp\u003e\u003cb\u003ethen this book was written for you.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eTake control of resource behavior instead of reacting to it.\u003cbr\u003eStop restarting what doesn't need to restart.\u003cbr\u003eLearn how vertical scaling finally becomes practical.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eStart reading Kubernetes 1.35 Mastery today and change how you think about running workloads-while they are still running.\u003c\/b\u003e\u003c\/p\u003e","brand":"Independently Published","offers":[{"title":"Paperback","offer_id":47572989935767,"sku":"9798242401785","price":2299.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9798242401785.webp?v=1774891665","url":"https:\/\/atlanticbooks.com\/products\/kubernetes-1-35-mastery-allows-in-place-cpu-and-memory-resizing-for-running-pods-without-restarts-on-cgroup-v2-9798242401785","provider":"Atlantic Books","version":"1.0","type":"link"}