Learn Kubernetes Weekly issue 184 · 20 May 2026

Hunting a 4GB Native Memory Leak, Ingress NGINX Surprises Before You Migrate, ctx_ for DevOps, Migrating to Istio, PostgreSQL on Kubernetes

This newsletter is brought to you by WeAreDevelopers World Congress — The World’s Largest Event for Developers, AI Builders & Tech Leaders

Hi!

⭐️ We've got a discount for WeAreDevelopers World Congress.

This is the world's largest developer conference taking place 8-10 July 2026 · Berlin, Germany.

Covering AI, Cloud Native, DevOps, Frontend, and Security, with workshops and a hackathon.

Use code LEARNKUBE10 for 10% off your ticket.

Articles

Tutorials

Kubernetes jobs

1. • System Administrator with Verisign

   • Salary: US$153K to US$246.4K a year

   • Location: based in the office in Villars-sur-Glâne, FR, CH

   • Tech stack: Kubernetes, Kubernetes, EKS, AKS, GKE, Docker, On-premise, alerting, monitoring, logging

2. • Software Engineer with Believe

   • Salary: $117K to $275K a year

   • Location: based in the office in Paris, FR

   • Tech stack: Kubernetes, Kubernetes, Docker, GCP, ArgoCD, PostgreSQL, NoSQL, MySQL, AI tools, continuous deployment

3. • Software Engineer with Twilio

   • Salary: $47.97K to $264K a year

   • Location: remote from

   • Tech stack: Kubernetes, Kubernetes, AWS, Docker, GitHub, build/deploy systems, authentication, IAM, AWS IAM, Authorization

4. • Product Owner with TripArc

   • Salary: $100K a year

   • Location: based in the office (and remote from home) in Toronto, CA

   • Tech stack: Kubernetes, Kubernetes, AKS, Azure, CI/CD, CI/CD pipelines, MongoDB, NServiceBus, AI tools, Cursor

5. • Platform Engineer with Delivery Hero

   • Salary: $47.97K to $266.2K a year

   • Location: based in the office in Barcelona, ES

   • Tech stack: Kubernetes, Kubernetes, AWS EC2, EKS, AWS, observability, DNS, TLS, S3, EC2

Discover more Kubernetes jobs on Kube Careers →

Code & tools

2. KubeDiagrams

   github.com/philippemerle

   KubeDiagrams is a tool that automatically generates visual architecture diagrams from Kubernetes manifests, Helm charts, and live clusters.

   It supports 47+ resource types, customizable clustering by namespace and labels, and can handle custom resources.

3. k10s

   github.com/mpiorowski

   k10s is a terminal dashboard for watching multiple Kubernetes clusters at once, with side-by-side views, health signals, warnings, and recent logs in one screen.

4. eks-up

   github.com/clowdhaus

   eksup analyzes your EKS cluster and generates a step-by-step upgrade playbook, flagging deprecated APIs, add-on version mismatches, and node group issues before you upgrade.

5. H8s (Homernetes)

   github.com/okwilkins

   H8s is a home infrastructure project combining Kubernetes with Talos OS security, running on 2 N100 mini PCs with GitOps deployment via ArgoCD.

Other interesting projects:

Subscribe to Learn Kubernetes Weekly

Trusted by 77K engineers. Delivered 187 issues and counting.

or subscribe via

• LinkedIn

• RSS

• Substack

Upcoming Kubernetes events

2. Devopsdays Geneva

   In-person conference organized by Devopsdays Geneva.

   • Location: Geneva, CH

   • This event requires an entrance fee

3. Codemotion Madrid

   In-person conference organized by Codemotion.

   • Location: Madrid, ES

   • This event requires an entrance fee

   • • Use PARTNER-DISC-20-KUBE to get 20% off

4. Cloud Native Days Amsterdam

   In-person conference organized by Cloud Native Amsterdam.

   • Location: Amsterdam, NL

   • This event requires an entrance fee

Discover more Kubernetes events on Kube Events →

Kubernetes call for papers

1. Cloud Native Days Norway

   The Call For Paper was open until 1 June 2026 at UTC. More info →

   • Location: Bergen, NO

   • In-person conference organized by CND Norway.

   • The conference starts on the 27 October 2026.

   • Apply here

3. Dutch Cloud Native Day

   The Call For Paper is open until 22 June 2026 at UTC. More info →

   • Location: Utrecht, NL

   • In-person conference organized by Dutch CND.

   • The conference starts on the 29 October 2026.

   • Apply here

6. ContainerDays & AI Context Singapore

   The Call For Paper is open until 31 July 2026 at UTC. More info →

   • Location: Singapore, SG

   • In-person conference organized by ContainerDays.

   • The conference starts on the 28 October 2026.

   • Apply here

7. Open Source Summit Europe 2026

   The Call For Paper is open until 25 June 2026 at UTC. More info →

   • Location: Prague, CZ

   • In-person conference organized by Linux Foundation.

   • The conference starts on the 9 October 2026.

   • Apply here

8. Experts Live Emirates 2026

   The Call For Paper was open until 10 June 2026 at UTC. More info →

   • Location: Dubai, AE

   • In-person conference organized by Experts Live.

   • The conference starts on the 12 November 2026.

   • Apply here

9. CloudBrew 2026

   The Call For Paper was open until 7 June 2026 at UTC. More info →

   • Location: Mechelen, BE

   • In-person conference organized by Belgium Microsoft Azure User Group.

   • The conference starts on the 11 December 2026.

   • Apply here

That's all for this week!

See you next week.

— Gulcan

Subscribe to Learn Kubernetes Weekly

Trusted by 77K engineers. Delivered 187 issues and counting.

or subscribe via

• LinkedIn

• RSS

• Substack