⎈ The Karpenter transformation, make the most of your GPUs, we fixed spot instance reclaims, Karpenter's drift detection, CRDs: versioning joy

This newsletter is sponsored by Intuit to celebrate Numaproj — a Kubernetes-native, serverless platform designed for building scalable and reliable event-driven applications

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📚 Articles

1. The Karpenter transformation

2. Argo: Intuit's open-source project revolutionizing cloud-native automation

3. Sharing is caring: how to make the most of your GPUs

4. How we fixed API downtime during spot instance reclaims with graceful termination and Pod Disruption Budgets

5. Karpenter's drift detection: maintaining consistency in your Kubernetes cluster

6. Kubernetes CRD: the versioning joy

7. Advanced usage of pods in Kubernetes

8. How to deploy loxilb in-cluster for multus based secondary services

9. You get a namespace and you get one too! Namespaces for everyone!

10. JVM garbage collectors in Kubernetes

11. How to test Kubernetes autoscaling

12. Kubernetes exposed: exploiting the Kubelet API

13. Why Kubernetes doesn't handle user management?

14. How Kubernetes eviction works: resource management gone wrong

15. Finally, a viable Helm replacement

16. How your confidential containers can securely retrieve secrets

17. Confidential containers attestation implementation

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🌟 Introducing Numaproj: Kubernetes-native event & stream Processing

Intuit announces Numaproj, a Kubernetes-native, serverless platform for building scalable event-driven applications.

It separates event sources from processing logic, allowing for independent auto-scaling.

Check out the repository on GitHub

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📖 Tutorials

1. Using Aliyun GPU share in an Azure AKS

2. How to easily publish Helm charts on GitHub with GitHub Pages

3. SPIFFE/SPIRE federation implementation on Kind clusters

4. Automate Kubernetes with shell-operator

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📺 This week on the KubeFM podcast

Exploring multi-tenancy for my Kubernetes learning platform

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💼 Kubernetes jobs

Solution Engineer 💰 $106K to $133K a year · 🌎 remote from the United States

Solution Engineer 💰 $176K to $220K a year · 🌎 remote from the United States

Software Engineer 💰 €48K to €78K a year · 🏢 based in the office (and remote from home) in Vilnius, LT

DevSecOps Engineer 💰 $180K to $225K a year · 🌎 remote from the United States

Software Engineer 💰 €56K a year · 🏢 based in the office in Linz, AT

👉 Discover more opportunities on Kube Careers.

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🛠 Tools and libraries

1. Numaflow: data/streaming processing

2. Doctor Droid: automated investigation bot

3. CloudNativePG: PostgreSQL operator

4. SleepCycle: define sleep & wake up cycles

5. Serpent: chaos snake

6. Nephio: 5G functions

7. AKS construction

8. Kilo: WireGaurd network overlay

9. MetalLB

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📅 Upcoming Kubernetes events

🔥 Advanced Kubernetes course (New York) 📅 Dec 16

Unlocking high-performance data on Kubernetes with valkey 📅 Dec 12

Extensive scalability testing on ArgoCD for 30k+ applications 📅 Dec 17

Devopsdays Recife 📅 Dec 14

Kubernetes networking & security at scale: from troubleshooting to collaboration 📅 Dec 12

👉 You can find more events on Kube Events.

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📢 Call for papers closing soon

🔥 Cloud Native Days Romania ⏳ closes Jan 31

Devopsdays Zurich ⏳ closes Jan 15

Voxxeddays Bucharest ⏳ closes Jan 31

QCon London ⏳ closes Jan 7

Devopsdays Raleigh ⏳ closes Jan 1

Devopsdays Aarhus ⏳ closes Jan 11

Devopsdays Austin ⏳ closes Feb 15

Devopsdays Tokyo ⏳ closes Feb 28

PlatformCon Day London ⏳ closes Feb 23

👉 You can find more Call for Papers on Kube Events.

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Until next time!

— Dan