Learn from production

• Orchestrating Secure AI Agents on Amazon EKS

  Matt Camp

  This case study shows how Unitary built Osmia, an open-source orchestration layer on EKS to run autonomous AI coding agents safely at scale using pod isolation, Karpenter, IRSA-based secrets, and real-time trajectory scoring.

• Our Kubernetes Cluster Was Costing $14,850/Month. We Moved to Fly.io for $680.

  Aditya Suryawanshi

  This is a war story about a 3-person startup that replaced a $14,850/month over-engineered Kubernetes setup on AWS with Fly.io for $680, cutting P99 latency from 320ms to 180ms and deploy time from 8 minutes to 45 seconds.

• Two Production Incidents That Taught Me More Than Any Course

  Ejiroghene Laurel Dafe

  This case study shows how one engineer resolved two real Kubernetes production incidents involving an overly aggressive Ingress rate limit and Istio breaking non-HTTP socket traffic.

• In-place PVC re-binding: zero-downtime disk migration on Kubernetes

  Maxim Nazarenko

  This case study explains how to migrate bound Kubernetes volumes from deprecated in-tree Azure Disk provisioning to CSI with in-place PVC re-binding, minimal restarts, and no data loss across production disks.

More case studies →

Matching jobs

1. • DevSecOps Engineer with Mattermost

   • Salary: $81K to $445.5K a year

   • Location: remote from

   • Tech stack: Kubernetes, On-premise, Docker, Go, Python

2. • DevSecOps Engineer with Zimperium

   • Salary: $81K to $445.5K a year

   • Location: based in the office in Dallas, TX, USA

   • Tech stack: Kubernetes, AWS, Azure, GCP, Cloudformation, Terraform

3. • Forward Deployed Engineer with Prelude

   • Salary: $9 to $539K a year

   • Location: remote from

   • Tech stack: Kubernetes, AWS, Azure, GCP, Docker, Python, Rust, Shell, Typescript, Terraform

4. • Machine Learning Engineer with Brightwheel

   • Salary: $108K to $405.35K a year

   • Location: remote from

   • Tech stack: Kubernetes, AWS, Docker, Go, Javascript, Kotlin, Python, SQL, Swift, Typescript

5. • Platform Engineer with BLP Digital AG

   • Salary: US$112.5K to US$286K a year

   • Location: based in the office in Zurich, CH

   • Tech stack: Kubernetes, Docker, SQL, Typescript, PostgreSQL, MySQL, GitHub Actions

Discover more Kubernetes jobs on Kube Careers →

Build something

• Vault: secure Kubernetes authentication with hashicorp Vault OIDC

  Felix Hoang

  This tutorial teaches how to eliminate static kubeconfig files by configuring HashiCorp Vault as an OIDC provider for authentication with dynamic, short-lived tokens.

• Stop Opening AWS Tickets: Build a Self-Service Platform with Backstage + Crossplane

  Sajosam

  This tutorial shows how to build a self-service IDP where developers provision real AWS S3 buckets via a Backstage form, with Crossplane handling AWS API calls through Kubernetes CRDs.

• LLMs on Kubernetes: The Easy Way

  Andrew Pitt

  This tutorial shows how to run an open source LLM on OpenShift with Red Hat AI Inference Server based on vLLM, using a PVC, GPU-backed deployment, OpenAI-compatible endpoint, model switching, and an optional AnythingLLM UI.

• Designing an Elastic Kubernetes Platform on VMware vSphere with Cluster API and Cluster Autoscaler

  M. Syawal Saputra

  This tutorial teaches how to build an elastic Kubernetes platform on VMware vSphere using Cluster API, Talos, and Cluster Autoscaler for declarative provisioning and automatic node scaling.

More tutorials →

Call for Papers closing soon

1. 0

   days

   techcamp 2026

   The Call For Paper is open until 8 May 2026 at GMT-4. More info →

   • Location: Hamburg, DE

   • In-person conference organized by techcamp.

   • The conference starts on the 26 August 2026.

   • Apply here

2. 2

   days

   Devopsdays Kraków

   The Call For Paper is open until 10 May 2026 at GMT-4. More info →

   • Location: Kraków, PL

   • In-person conference organized by Devopsdays.

   • The conference starts on the 4 July 2026.

   • Apply here

3. 7

   days

   code.talks

   The Call For Paper is open until 15 May 2026 at GMT-4. More info →

   • Location: Hamburg, DE

   • In-person conference organized by code.talks.

   • The conference starts on the 5 November 2026.

   • Apply here

4. 8

   days

   Devopsdays Denver

   The Call For Paper is open until 16 May 2026 at GMT-4. More info →

   • Location: Denver, CO, USA

   • In-person conference organized by Devopsdays.

   • The conference starts on the 22 September 2026.

   • Apply here

5. 8

   days

   Michigan Technology Conference 2026

   The Call For Paper is open until 16 May 2026 at GMT-4. More info →

   • Location: Rochester, MI, USA

   • In-person conference organized by The Michigan Technology Conference Association.

   • The conference starts on the 30 October 2026.

   • Apply here

6. 9

   days

   TechEx North America

   The Call For Paper is open until 17 May 2026 at GMT-4. More info →

   • Location: San Jose, CA, USA

   • In-person conference organized by TechEx Events.

   • The conference starts on the 19 May 2026.

   • Apply here

7. 10

   days

   Devopsdays London

   The Call For Paper is open until 17 May 2026 at GMT-4. More info →

   • Location: London, UK

   • In-person conference organized by Devopsdays.

   • The conference starts on the 17 September 2026.

   • Apply here

More articles

• What 6 Months of Tracking a Production OpenShift Cluster Revealed About Kubernetes Costs

  Rodrigue Chakode

  This article explains what six months of production OpenShift cost tracking revealed, including a 24 to 30 percent non-allocatable CPU tax and how infrastructure overhead can consume most cluster capacity before app workloads even start.

• Kubeshark: Making Packet Level Visibility in Kubernetes

  Anish Kumar – The DevOps Guy

  This article explains how Kubeshark provides packet-level visibility in Kubernetes by capturing live pod traffic, decoding protocols such as HTTP and gRPC, and mapping requests back to workloads for debugging.

• Running Temporal.io on Kubernetes in Production — What Nobody Tells You

  Devansh Jain

  This article explains how to run Temporal on Kubernetes in production, covering GKE deployment, Cassandra repair and backups, Istio mTLS, resource sizing, PodDisruptionBudgets, and Prometheus-based monitoring.

• We built a self-healing registry mirror (because Docker hub rate limits are no fun)

  This article shows how to build a self-healing registry mirror on GKE with zot and automation that copies remote images locally and rewrites deployments to avoid Docker Hub rate limits and ImagePullBackOff failures.

Even more articles →