Lightnews — Scholar-powered news

LearnKube @learnkube.com · 16h

This tutorial walks through Kubernetes networking theory and hands-on examples, covering pod connectivity, services, DNS, load balancing, network policies, and common pitfalls

➜ https://ku.bz/hW1NN3dCL

Reposted by LearnKube

KubeFM @kube.fm · 22h

🗣️ Festus walks through his project of building a lightweight version of Kubernetes from scratch in Go

https://ku.bz/pf5kK9lQF

🌟 StormForge
🎙 🎙Bart

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Reposted by LearnKube

Kube Architect @kube.archi · 1d

Kubero is a fully self-hosted Internal Developer Platform that brings Heroku's workflows to your Kubernetes cluster

It enables you to deploy your applications with a few clicks, has a built-in CI/CD pipeline, and supports multiple staging environments

➜ https://ku.bz/Zr830TTyM

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LearnKube @learnkube.com · 1d

This tool runs a Kubernetes operator that manages OpenTelemetry Collectors and auto-instrumentation for your workloads

➜ https://ku.bz/BZtZwHN8D

LearnKube @learnkube.com · 1d

This article shows how to use Skaffold and local dev workflows to shorten the feedback loop when coding for Kubernetes, enabling you to build, deploy and test changes continuously on a local cluster

➤ https://ku.bz/bTcxF-WY4

Reposted by LearnKube

Kube Events @kube.events · 1d

https://kube.events/image-gen/digest?ids=480f99ea-d41d-4d6c-a90e-d7181c63f796,bfe2f5f7-0bee-41f2-abc6-650e070e77b9,96c5e894-6919-4074-813c-443db04db87d,0fa59f32-db4c-496d-9dee-8e778d79e5db,4f98897d-fd60-4d38-a166-9bd6ff8c969d,ac2e165f-5081-4b61-b3fe-03a2b35f9154,955565a9-95db-4614-b692-142378a95d21

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LearnKube @learnkube.com · 2d

KAI Scheduler is a Kubernetes-native scheduler optimized for large-scale AI/ML workloads

It supports batch scheduling, hierarchical queues, GPU sharing, and dynamic resource allocation to maximize utilization and fairness across tenants

➤ https://ku.bz/m6xhbz7qw

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LearnKube @learnkube.com · 3d

This article explains how Kubernetes integrates image compatibility metadata via Node Feature Discovery (NFD), enabling workloads to specify and validate required host OS, kernel modules, and hardware features before scheduling

➤ https://ku.bz/f2RM1Wdy_

https://kubernetes.io/blog/2025/06/25/image-compatibility-in-cloud-native-environments/validate-node-output.png

Reposted by LearnKube

KubeFM @kube.fm · 4d

🗣️ Sai Vennam, Principal Specialist Solution Architect, Container @ AWS, shares three emerging Kubernetes tools: Karpenter, Kubeflow and Ray, and Kwok

Watch the full interview: https://ku.bz/yXYpPR_48

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LearnKube @learnkube.com · 4d

This plugin extends the NVIDIA Device Plugin to let Kubernetes pods scheduled by Volcano share GPUs as vGPUs while ensuring hard isolation of resources using HAMi-core or dynamic-MIG modes

➤ https://ku.bz/gm1Q2Fgf2

https://github.com/Project-HAMi/volcano-vgpu-device-plugin/raw/main/doc/hard_limit.jpg

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LearnKube @learnkube.com · 4d

This article explains the three core parts of a Kubernetes YAML file:

- metadata,
- spec,
- and status

It shows how your YAML declares desired state and how Kubernetes uses that with its reconciliation loop

➜ https://ku.bz/5h3btc88_

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Reposted by LearnKube

Kube Architect @kube.archi · 5d

This article walks through how to route gRPC traffic via an AWS ALB into Traefik as the Kubernetes Ingress, and explains why health-checks and protocol mismatches (HTTP/2 vs gRPC) can break things

➜ https://ku.bz/c5prFP5sl

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LearnKube @learnkube.com · 5d

This article explains how to build a custom event aggregation system for Kubernetes that groups, correlates, and retains events beyond default capacity

➤ https://ku.bz/HCfkK0GTC

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LearnKube @learnkube.com · 5d

k8s-doctor is a kubectl cluster triage plugin that helps you diagnose cluster issues — like `brew doctor` but for Kubernetes

➜ https://ku.bz/HnlyQp074

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LearnKube @learnkube.com · 6d

This article explains how Pod Topology Spread Constraints can mis-distribute pods during rolling updates, and shows how using the matchLabelKeys field (like `pod-template-hash`) lets Kubernetes keep pods evenly spread even across updates

➜ https://ku.bz/RypzHZTrM

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LearnKube @learnkube.com · 6d

This week on the Learn Kubernetes Weekly:

🔥 AI Infrastructure on K8s
🏠 HA Databases on K8s at Airbnb
⚡ Faster Node & Pod Startup
🎯 Pod Priority and Preemption
⚖️ Cost vs Resilience in Scheduling

⭐️ Testkube

Read it now: https://kube.today/issues/156

https://res.cloudinary.com/learnk8s/image/upload/v1762341944/linkedin-156_tquzfz.png

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LearnKube @learnkube.com · 7d

Reloader is a Kubernetes controller that monitors changes in ConfigMap and Secrets and triggers rolling upgrades on Pods with their associated Deployment, StatefulSet or DaemonSet

➜ https://ku.bz/SD5_f5nB7

Reposted by LearnKube

KubeFM @kube.fm · 7d

🗣️ Oleksii Kolodiazhnyi, Senior Architect at Mirantis, shares his structured approach to Kubernetes workload assessment

https://ku.bz/zDThxGQsP

🌟 Stormforge
🎙 🎙Bart

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LearnKube @learnkube.com · 8d

Kor is a tool to discover unused Kubernetes resources

Currently, Kor can identify and list unused:

- ConfigMaps
- Secrets
- Services
- ServiceAccounts
- Deployments
- Statefulsets
- Roles

➤ https://ku.bz/v0vhddycw

https://github.com/yonahd/kor/raw/main/grafana/dashboard-screenshot-1.png

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LearnKube @learnkube.com · 8d

This tutorial shows how to autoscale TensorFlow model serving in Kubernetes using TensorFlow Serving + Horizontal Pod Autoscaler (HPA) on GKE, tying CPU usage to replica count

➜ https://ku.bz/PdSn9f-HC

Reposted by LearnKube

KubeFM @kube.fm · 8d

Struggling with Kubernetes autoscaling? Kedify's Zbyněk Roubalík has answers at KubeCon Atlanta Booth 1670!

Share your KEDA success stories & discuss challenges from cloud costs to GPU optimization

Also catch his KEDA maintainer update: https://ku.bz/VXfr6pt0h

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Reposted by LearnKube

Kube Events @kube.events · 8d

https://kube.events/image-gen/digest?ids=e654f908-d8e3-45ca-8558-195d19aa8540,e3aaeae5-5345-436d-ae95-33a37647b6ea,6d1257c6-b802-4314-ad3d-7f23b2ce99f4,900ac7bf-e3d1-4146-beeb-8557ca883dd1,669e39b6-234e-436a-9fb2-cdfd590f9689,1d89bd7c-3b36-4519-a00d-f6d0402f1938,3254c097-2870-44a4-9ba0-2ca32ebae6d9

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LearnKube @learnkube.com · 8d

12 interviews. One truth: Kubernetes isn't just about containers

Just in time for KubeCon NA, we're releasing something special—a book that explores the human stories behind Kubernetes, not just the technical ones

ku.bz/k8s-world

https://res.cloudinary.com/learnk8s/image/upload/v1762176628/heroku-ad-2.v1_mdvjx3.png

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LearnKube @learnkube.com · 8d

🤝 What does it take to become part of the Kubernetes community?

We're releasing "Kubernetes World: Finding Your Path," a book that explores the journey into cloud native, beyond certifications and code contributions

Read it now: ku.bz/k8s-world

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Reposted by LearnKube

Kube Architect @kube.archi · 9d

This operator automates the full lifecycle of a MySQL InnoDB Cluster inside Kubernetes, including deployment, upgrades, backups, and router setup

➤ https://ku.bz/b-GysQSNm

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