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Reposted by LearnKube

KubeFM @kube.fm · 18h

🗣️ Matthew LeRay Co-founder CTO at Speedscale explains how storage constraints shaped observability practices for two decades, moving from selective data collection to unlimited data analysis

Watch: https://ku.bz/QNbB-vJkM

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LearnKube @learnkube.com · 20h

This tutorial teaches how to implement pod autoscaling in Kubernetes using the Metrics Server to collect metrics and the Horizontal Pod Autoscaler (HPA) to scale deployments

➤ https://ku.bz/1gP5Vft7g

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LearnKube @learnkube.com · 20h

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

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LearnKube @learnkube.com · 1d

This week on the Learn Kubernetes Weekly:

🌀 Kafkian SplitDNS
⚙️ Amazon EKS Auto Mode
👩‍💻 Cloud-Native Roles Are Engineers
🚀 Start Sidecar First
📈 Custom Event Aggregation
⚡ Single Replica Pitfalls

⭐️ AWS

Read it now: https://kube.today/issues/152

https://res.cloudinary.com/learnk8s/image/upload/v1759838783/linkedin-152_h5b1rt.png

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LearnKube @learnkube.com · 1d

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/example.png

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Reposted by LearnKube

KubeFM @kube.fm · 2d

🗣️ Vitalii explains how Agoda built macOS VZ Kubelet, a custom solution that registers macOS hosts as Kubernetes nodes handles 20,000 iOS tests at scale

https://ku.bz/q_JS76SvM

🌟 Testkube
🎙 🎙Bart

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LearnKube @learnkube.com · 2d

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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Reposted by LearnKube

Kube Events @kube.events · 2d

https://kube.events/image-gen/digest?ids=b7565065-8a98-4a73-ad8b-331f9071e2cd,d07d445a-cf0f-4190-934e-ff348e04665e,a0ed79fe-d9d9-4062-8aba-c8080645629b,81348d59-cede-45b2-b472-51a9f8c68109,6ffa00e1-5ab6-4893-9bbd-6fdcea1834a5,c339c1b2-c5c4-4e42-8d4f-12a02e703b4e,ed92baa6-b2a3-4a78-8f61-284f02b2b12a

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Reposted by LearnKube

Daniele Polencic @danielepolencic.com · 3d

At KubeCon Atlanta: 4 quiz battles. 1 live leaderboard—infinite shame/glory

You will lose. You will question everything. You might win holographic stickers

Join the YAML games: https://yaml.games

https://res.cloudinary.com/learnk8s/image/upload/v1759757551/prerelease_o2yse3.png

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Reposted by LearnKube

KubeFM @kube.fm · 3d

🔄 Flux Original Series Part 2 is here!

After exploring Flux's origins, Michael (who wrote the first lines) and Stefan (who led V2) reveal how they scrapped everything to rebuild from scratch

Watch: https://ku.bz/bgkgn227-

🌟 ControlPlane
🎙 🎙Bart

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LearnKube @learnkube.com · 3d

Keel is a Kubernetes Operator to automate Helm, DaemonSet, StatefulSet & Deployment updates

➤ https://ku.bz/N-jRpJkrH

LearnKube @learnkube.com · 4d

This article covers two Kubernetes v1.33 container lifecycle updates:

➀ Sleep actions now support zero-second durations by default
➁ Specify custom stop signals directly in Pod specs instead of rebuilding container images

➤ https://ku.bz/GkJ9S8P0Z

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Reposted by LearnKube

Kube Builders @kube.builders · 4d

This article explains how to learn foundational concepts and formulas for Kubernetes capacity planning, including node sizing, scaling strategies, and workload categorization

➤ https://ku.bz/LRpnm64YN

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LearnKube @learnkube.com · 5d

Werf is a CLI tool for full-cycle CI/CD to Kubernetes

It supports complete application lifecycle management, including building, publishing, and deploying container images, and offers features like automatic build caching

➤ https://ku.bz/bcbMgkHcz

LearnKube @learnkube.com · 5d

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/images/screenshot.png

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Reposted by LearnKube

KubeFM @kube.fm · 5d

🗣️ Eron Wright, software engineer at Pulumi, explains how to automate Kubernetes resource management using Infrastructure as Code

Watch the full interview: https://ku.bz/YKSdWYY6r

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Reposted by LearnKube

Kube Architect @kube.archi · 6d

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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LearnKube @learnkube.com · 6d

This article explains how Kubernetes uses Kindnet CNI to set up pod networking with veth pairs, IPAM, and routing rules

It details how veth pairs are created to link the pod network namespace to the host

➤ https://ku.bz/qC-5078rY

LearnKube @learnkube.com · 6d

This article describes how to ensure your sidecars start and become ready before your main app container, exploring readiness, startupProbe, and postStart strategies to control container sequencing

➜ https://ku.bz/QRqjJKQJt

LearnKube @learnkube.com · 7d

mcp-server-kubernetes exposes a complete Kubernetes management layer via Model Context Protocol (MCP), letting tools like Claude Desktop and mcp-chat run kubectl and Helm commands securely

➤ https://ku.bz/PDz70StnM

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LearnKube @learnkube.com · 7d

mcp-server-kubernetes exposes a complete Kubernetes management layer via Model Context Protocol (MCP), letting tools like Claude Desktop and mcp-chat run kubectl and Helm commands securely

➜ https://ku.bz/gdfy-l6q7

Reposted by LearnKube

Kube Builders @kube.builders · 7d

SpinKube runs WebAssembly apps on Kubernetes using Spin, containerd shims, and CRDs

➤ https://ku.bz/VRgpk7W7M

https://www.spinkube.dev/docs/spinkube-overview-diagram.png

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LearnKube @learnkube.com · 8d

This week on the Learn Kubernetes Weekly:

📊 Kubernetes Observability Day One
🕵️ Debugging Packet Drops
🌍 Migrating 30+ Clusters
🚪 Gateway API v1.3.0
🧩 Gateway API Inference Extension

⭐️ KubeToday

Read it now: https://kube.today/issues/151

https://res.cloudinary.com/learnk8s/image/upload/v1759290083/linkedin-151_dn34mo.png

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LearnKube @learnkube.com · 8d

This case study describes how the team migrated the Always service (1.5M DAU, 3M MAU) from EC2 to Amazon EKS in ~2 months with zero downtime, using a GitOps Bridge, gradual traffic cutover with Route53 weighted routing, and Helm + ArgoCD workflows

➜ https://ku.bz/-WBpJ-V9Q

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Reposted by LearnKube

Kube Builders @kube.builders · 8d

This case study describes how a team migrated 30+ Kubernetes clusters from Sceptre/CDK/CloudFormation to Terraform, using iterative waves, custom import tooling, and CI-driven validation to minimize risk

➜ https://ku.bz/VdnDGhggc

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