Kubernetes (Homelab)

K8s basics, helm charts, storage classes, and small‑cluster ops for homelabs.

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dev.to > serverkueche > docker-volumes-vs-bind-mounts-where-your-data-really-lives-58h7

Docker volumes vs. bind mounts: where your data really lives

1+ hour, 27+ min ago   (762+ words) A container is ephemeral: delete it, and its data is gone. For your database, your Nextcloud files or your configuration to survive a docker compose down, you need volumes. This guide clears up the often confusing difference between named volumes…...


dev.to > serverkueche > keeping-your-whole-docker-stack-safely-up-to-date-4i8m

Keeping your whole Docker stack safely up to date

1+ hour, 27+ min ago   (1010+ words) A self-hosted stack is never "done". Container images get security updates, apps get new features –... Tagged with docker, selfhosted, devops....


dev.to > debasish87 > how-i-debugged-a-kv-cache-offloading-bug-in-vllm-52lj

How I Debugged a KV-Cache Offloading Bug in vLLM

2+ hour, 23+ min ago   (370+ words) LLM inference performance is often limited by GPU memory rather than raw compute. One of the problems I worked on in vLLM involved KV-cache offloading for models using mixed KV-cache groups. The failure was subtle: the existing logic assumed a…...


dev.to > technonotes > kubernetes-day-02-pidsignalsmount-3345

Kubernetes - Day - 02 - PID/Signals/Mount

5+ hour, 10+ min ago   (16+ words) Docker Pull the details from docker register. docker pull nginx Enter... Tagged with devops, docker, linux....


dev.to > sergey_shinder_ab2d943365 > our-cluster-had-kept-every-job-it-ever-finished-pd1

Our cluster had kept every job it ever finished

9+ hour, 46+ min ago   (794+ words) Deploys started failing on a Thursday morning. All of them, in every namespace, with the same message from our rollout tool: timed out waiting for pods. The pods were healthy and running. The cluster simply could not answer a question…...


dev.to > aigcer > treat-gpt-image-25-like-a-build-pipeline-a-reproducible-workflow-1943

Treat GPT Image 2.5 Like a Build Pipeline: A Reproducible Workflow

10+ hour, 34+ min ago   (523+ words) Most AI image workflows start with a prompt and end with a downloaded file. That is fine for a one-off experiment, but it breaks down as soon as a team needs to reproduce the result, revise one detail, generate another…...


dev.to > technonotes > kubernetes-day-01-47ig

Kubernetes - Day - 01

10+ hour, 45+ min ago   (19+ words) Why Docker? What Docker resolves? --> Lets see, before that lets see some in-depth... Tagged with k8intamil, kubernetes....


dev.to > techwithhari > two-autoscaling-policies-zero-coordination-why-more-signals-made-scaling-worse-1g02

Two Autoscaling Policies, Zero Coordination: Why More Signals Made Scaling Worse

11+ hour, 33+ min ago   (520+ words) I had a fleet of stateful worker instances behind an Auto Scaling Group On-Demand floor for guaranteed baseline capacity, Spot instances above that for burst. Standard setup. Then we added a second scaling signal to fix a real gap in…...


dev.to > adhithyan_b_5d2daadc216e4 > pipes-and-flow-cicd-pipeline-an-overview-4mj3

Pipes and Flow - CI/CD Pipeline An Overview

11+ hour, 57+ min ago   (667+ words) For almost all my CSE learning time, I thought CI/CD was a simple pipeline/flow that just checks and deploys stuff. Don't get me wrong, I only got a taste of CI/CD through services like Vercel and Render…...


medium.com > @k.keaphirunphirchhoeun > blue-green-deployment-zero-downtime-releases-done-right-ba3537ede412

Blue-Green Deployment: Zero-Downtime Releases Done Right

9+ hour, 40+ min ago   (301+ words) Introduction Every deployment carries risk. The moment you push new code to production, something can break — a misconfigured environment …...