⎈ 10m requests in 10 minutes for $0.0116, CPU Usage + Requests + Limits, Optimizing Resource Utilization, Threw away 13 years of work for EKS

This newsletter is brought to you by LoftLabs — simplify Kubernetes with vCluster, the leading solution for Kubernetes multi-tenancy and cost savings

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In the past month, we've partnered with LoftLabs on a free educational series on Kubernetes multi-tenancy. We delivered six webinars and covered networking, security, costs and more for multi-tenant clusters.

All the sessions and labs are available on demand, and if you sign up for the series, you will get an email with all the links.

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📚 Articles

1. The infrastructure to handle 10m requests in 10 minutes for $0.0116

2. Understanding Kubernetes Multi-Tenancy: Models, Challenges, and Solutions

3. Deep Dive into Kubernetes CPU Usage, Requests, and Limits

4. Optimizing Kubernetes Resource Utilization: CPU and Memory Requests and Limits

5. We threw away 13 years of work for EKS

6. Proxyless scale-to-zero with eBPF

7. Dear friend, you have built a Kubernetes

8. Cilium & Argo CD on a Single-Node Kubernetes Cluster on Your Laptop — A Love Story of eBPF and GitOps

9. Optimize resilience and reduce cross-zone expenses using HAZL

10. Building resilient applications on Kubernetes

11. How we avoided an outage caused by running out of IPs in EKS

12. How etcd works with Kubernetes

13. A Deep Dive into Kubernetes Validating Admission Policy: The Native Alternative to Webhooks

14. Simplifying secret distribution across Kubernetes clusters

15. The Bootc revolution: one build language for VMs and containers

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🌟 Missed our deep dive into Kubernetes multitenancy? Don't worry

All sessions are now available (for free) on demand.

Sign up today to receive an email with all the recordings and resources, including insights on multitenancy strategies, development environments, and practical workshops with vCluster.

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📖 Tutorials

1. Ephemeral PR environment using vCluster

2. Building a Kubernetes Resource Explorer with Go: A Step-by-Step Guide

3. Deploying a Node.js app to Kubernetes using Kaniko

4. Building secure Docker images with Trivy

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💼 Kubernetes jobs

Software Engineer 💰 $93K to $110K a year · 🌎 remote from the United States of America

DevOps Engineer 💰 $84K to $108K a year · 🌎 remote within UTC+0 and UTC+1

🔥 Platform Engineer 💰 $300K to $500K a year · 🌎 remote from India

🔥 DevOps Engineer 💰 €90K to €120K a year · 🌎 remote within UTC±4

👉 Discover more opportunities on Kube Careers.

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🛠 Tools and libraries

1. Multus-CNI

2. Liqo: multi-cluster topologies

3. VolSync: replicate PVs

4. Kube-vip: virtual IP and load balancer

5. Karpor: Kubernetes Visualization Tool

6. pvc-space: pvc analyzer

7. Updatecli

8. Pepr: typesafe YAML

9. Tokenetes: Transaction Token Service

10. Kubernetes Cluster wide secrets

11. KFtray: port-forward management

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📅 Upcoming Kubernetes events

Pods, Pints & Power-Ups: The Ultimate K8s Arcade Night 📅 Apr 3

KubeClash 📅 Apr 3

SO-CON 2025 📅 Apr 5

QCon London 📅 Apr 7

Databases, queues, and caches in Kubernetes: the holy trinity or an operational nightmare? 📅 Apr 8

🔥 Advanced Kubernetes course 📅 May 8

👉 You can find more events on Kube Events.

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📢 Call for papers closing soon

🔥 Kubernetes Community Days Utrecht 2025 ⏳ closes Apr 6

🔥 Kubernetes Community Days Taipei 2025 ⏳ closes Apr 20

🔥 Kubernetes Community Days Sofia 2025 ⏳ closes Apr 21

Cloud Native Days Austria ⏳ closes May 31

🔥 DevOps Pro Europe ⏳ closes Apr 30

Devopsdays Tel Aviv ⏳ closes Jun 15

Devopsdays Eindhoven ⏳ closes May 10

🔥 Devdays Europe ⏳ closes May 20

Devopsdays Rio de Janeiro ⏳ closes May 1

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

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Until next time!

— Dan