Kubernetes (Homelab)

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

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Latest in Kubernetes (Homelab)

Medium
medium.com > @muruganantham52524 > how-we-cut-our-docker-image-sizes-by-80-and-saved-2-000-month-on-aws-d7e9135f8111

How We Cut Our Docker Image Sizes by 80% and Saved $2,000/Month on AWS

1+ hour, 6+ min ago   (15+ words) Multi-stage builds, minimal base images, and runtime optimization techniques for C, Java, and Python deployments....

DEV Community
dev.to > kevinlupera > se-acabo-el-limite-de-los-15-minutos-un-analisis-a-fondo-del-tiempo-de-espera-de-90-minutos-de-aws-5h8b

Se acabó el limite de los 15 minutos: un análisis a fondo del tiempo de espera de 90 minutos de AWS Lambda

5+ hour, 13+ min ago   (25+ words) Hace 4 días vi un anuncio que me parecio muy interesante es que ya se incremento 6x el timeout de las... Tagged with aws, lambda....

DEV Community
dev.to > ntctech > two-nodes-can-preserve-availability-they-cant-preserve-n1-capacity-1pci

Two Nodes Can Preserve Availability. They Can't Preserve N+1 Capacity.

8+ hour, 20+ min ago   (143+ words) Two-node edge deployment no longer means what it meant two years ago. Red Hat now has two... Tagged with virtualization, openshift, kubernetes, devops....

DEV Community
dev.to > siddharth912 > catching-a-silent-aws-failure-a-serverless-daily-report-for-suspended-auto-scaling-groups-28ng

Catching a Silent AWS Failure: A Serverless Daily Report for Suspended Auto Scaling Groups

8+ hour, 48+ min ago   (483+ words) How I built a zero-cost, zero-server monitoring alert with Lambda, EventBridge, and SES, and the two production bugs I hit along the way. Amazon EC2 Auto Scaling Groups (ASGs) have a feature that's incredibly useful during incidents and quietly dangerous afterward:…...

Tech Insider
tech-insider.org

Agones on Kubernetes: Scale Game Servers in 12 Steps

12+ hour, 52+ min ago   (1604+ words) This tutorial walks through installing Agones 1.60 on a real Kubernetes cluster, deploying a Fleet of dedicated game servers, wiring up autoscaling so capacity tracks player demand, and allocating servers to matches through the SDK. By the end you’ll have a…...

9to5Linux
9to5linux.com > dietpi-10-7-adds-support-for-containers-with-network-and-armv8-vms

DietPi 10.7 Adds Support for Containers with Network and ARMv8 VMs

13+ hour, 40+ min ago   (309+ words) DietPi 10.7 has been released today as a new stable version of this Linux distribution for single-board computers, adding support for new SBCs, new images, and updates to DietPi-Software. Coming a little over a month after DietPi 10.6, the DietPi 10.7 release introduces…...

Kubernetes
kubernetes.io > docs > tasks > tools > install-kubectl-linux

Install and Set Up kubectl on Linux

4+ day, 7+ hour ago   (887+ words) You must use a kubectl version that is within one minor version difference of your cluster. For example, a v1.37 client can communicate with v1.36, v1.37, and v1.38 control planes. Using the latest compatible version of kubectl helps avoid unforeseen issues. The following methods…...

DEV Community
dev.to > damola12345 > engineering-build-notes-3-when-200gi-was-more-storage-than-the-nodes-needed-f9k

Engineering Build Notes #3: When 200Gi Was More Storage Than the Nodes Needed

14+ hour, 44+ min ago   (1254+ words) How measuring Kubernetes node storage usage led to a simpler capacity decision in an Amazon EKS cluster. In Engineering Build Notes #1, I investigated what initially looked like an opportunity to reduce worker-node capacity. The nodes appeared to have more capacity…...

DEV Community
dev.to > rafagross > ec2-instance-unreachable-via-ssm-session-manager-1fe9

EC2 Instance Unreachable via SSM Session Manager

17+ hour, 5+ min ago   (595+ words) This runbook resolves the situation where an EC2 instance is running and visible in the console but either does not appear in the Systems Manager Fleet Manager inventory, or returns a connection error when you attempt to start a Session Manager…...

DEV Community
dev.to > mskazemi > i-recorded-my-kubernetes-ai-agent-failing-on-purpose-1ib2

I recorded my Kubernetes AI agent failing, on purpose

20+ hour, 1+ min ago   (457+ words) Most demos of AI-for-infrastructure tools show a clean run. I think that is exactly backwards, and I want to explain why by walking through the thirty seconds of my own demo that a normal product video would have cut. A…...