Learn from production

• 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.

• Simplifying Model Serving with Kubernetes and Ray: Inside DoubleVerify’s ML Platform

  DV Engineering

  This case study shows how DoubleVerify built a Kubernetes and Ray serving platform to deploy and scale ML models in production.

  It also covers RayService wrapped with Helm, fault tolerance with external Redis, and platform gains like 30% lower GPU cost.

• Building a Centralized Multi Account AWS Monitoring Platform

  Varun Arora

  This case study shows building a centralized multi-account AWS monitoring platform managing 25+ accounts using Python Boto3 to fetch resource configurations into MongoDB, with Flask API and Next.js frontend achieving $30k annual savings.

More case studies →

Matching jobs

1. • DevOps Engineer with Muck Rack

   • Salary: €26K to €31K a year

   • Location: remote from

   • Tech stack: Kubernetes, AWS, Helm, Docker, Terraform, CircleCI, GitHub Actions, Jenkins

2. • Operations Engineer with MOIA

   • Salary: €63K to €166.1K a year

   • Location: based in the office (and remote from home) in Berlin, DE

   • Tech stack: Kubernetes, C#, Javascript, Python, Shell, SQL

3. • Technical Program Manager (all genders) - Mobility System with MOIA

   • Salary: $45K to $382.8K a year

   • Location: remote from

   • Tech stack: Kubernetes, AWS

4. • Technical Project Manager (all genders) - City Rollout with MOIA

   • Salary: US$45K to US$382.8K a year

   • Location: based in the office (and remote from home) in Berlin, DE; Hamburg, DE

   • Tech stack: Kubernetes

5. • Business Development, Strategic Initiatives with Crusoe

   • Salary: US$27 to US$539K a year

   • Location: based in the office in Tel Aviv, IL

   • Tech stack: Kubernetes, AWS, Azure, GCP

Discover more Kubernetes jobs on Kube Careers →

Build something

• Hardware-backed TLS certificates with cert-manager and yubihsm 2

  Charles Sullivan

  This tutorial teaches how to build a cert-manager external issuer that uses a YubiHSM 2 to sign TLS certificates via Go's crypto.Signer interface.

• Mastering KEDA on GKE: A Deep Dive into Event-Driven Autoscaling

  Saeed Anwar Ansari

  This tutorial explains how to use KEDA on GKE to autoscale workloads based on event-driven signals rather than just CPU or memory.

• CloudNativePG - install and first test: transient failure

  Franck Pachot

  This tutorial shows how to install CloudNativePG 1.28 operator and deploy a three-node PostgreSQL cluster with synchronous replication and quorum-based failover, then tests transient failure recovery by pausing the primary container.

• Building a Local Data Platform with Kubernetes and Terraform

  George Zefkilis

  This tutorial shows how to build a local data platform using KinD for Kubernetes and Terraform for infrastructure provisioning, with Argo CD as the GitOps engine for deploying and managing applications.

More tutorials →

Call for Papers closing soon

1. 2

   days

   Tech Fuse Des Moines 2026

   The Call For Paper is open until 30 April 2026 at GMT-4. More info →

   • Location: Des Moines, IA, USA

   • In-person conference organized by Tech Fuse DSM.

   • The conference starts on the 16 October 2026.

   • Apply here

2. 2

   days

   Devopsdays Graz

   The Call For Paper is open until 30 April 2026 at GMT-4. More info →

   • Location: Graz, AT

   • In-person conference organized by Devopsdays.

   • The conference starts on the 4 September 2026.

   • Apply here

3. 2

   days

   bit summit 2026

   The Call For Paper is open until 30 April 2026 at GMT-4. More info →

   • Location: Hamburg, DE

   • In-person conference organized by bit summit.

   • The conference starts on the 23 September 2026.

   • Apply here

4. 2

   days

   IT-Tage

   The Call For Paper is open until 30 April 2026 at GMT-4. More info →

   • Location: Frankfurt, DE

   • In-person conference organized by Alkmene Verlag.

   • The conference starts on the 10 December 2026.

   • Apply here

5. 3

   days

   SREday NYC 2026

   The Call For Paper is open until 1 May 2026 at GMT-4. More info →

   • Location: New York, NY, USA

   • In-person conference organized by SREday.

   • The conference starts on the 2 June 2026.

   • Apply here

6. 3

   days

   SpiceWorld 2026

   The Call For Paper is open until 1 May 2026 at GMT-4. More info →

   • Location: Austin, TX, USA

   • In-person conference organized by SpiceWorks.

   • The conference starts on the 13 November 2026.

   • Apply here

7. 5

   days

   KubeCon China 2026

   The Call For Paper is open until 3 May 2026 at GMT-4. More info →

   • Location: Shanghai, CN

   • In-person conference organized by CNCF.

   • The conference starts on the 9 September 2026.

   • Apply here

More articles

• Benchmarking Kubernetes log collectors: vlagent, Vector, Fluent Bit, OpenTelemetry collector, and more

  Vadim Alekseev

  This article compares major Kubernetes log collectors with a reproducible benchmark focused on:

  • throughput,
  • CPU,
  • memory,
  • and log loss under production-like load.
• Kubernetes Optimization Beyond Requests and Limits — Node Scaling Blockers

  David B Chase

  This article explains why reducing requests and limits does not always lower Kubernetes cost, and shows how node scale-down blockers can keep autoscalers from actually removing idle infrastructure.

• Securing Production Debugging in Kubernetes

  This article explains how to secure production debugging in Kubernetes with least-privilege RBAC, controlled exec access, ephemeral containers, and short-lived just-in-time credentials for on-call teams.

• Exploring ListenerSet in Gateway API v1.5

  This article explains how ListenerSet in Gateway API v1.5 separates listeners from Gateways so teams can restore self-service TLS management across namespaces and scale beyond the old listener limit.

Even more articles →