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Recent Posts

Headlamp over Rancher: Diagnosing the Lightweight Tooling Imperative

May 8, 2026

Integrating Vpa with Hpa and Karpenter in Production

May 7, 2026

K3s in Production: Practical Considerations and Outcomes

May 6, 2026

Using Kubectl Create for Manifest Generation: Practical Guidance

May 5, 2026

Zero Downtime Upgrades with Namespace Isolation and Canary Rollouts

May 4, 2026
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Common Kubernetes Production Failures and Fixes

Kubernetes production failures often stem from resource exhaustion, misconfigurations, and network bottlenecks.

February 19, 2026 JR

3 minute read

Kubernetes production failures often stem from resource exhaustion, misconfigurations, and network bottlenecks, requiring proactive monitoring and remediation.

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    • Kubernetes
    • Security
    • DevSecOps

Building a Terminal-based Kubernetes Game: Practical Steps and Tradeoffs

A terminal-based Kubernetes game can aid learning but requires careful design to balance engagement with operational realism.

February 18, 2026 JR

2 minute read

A terminal-based Kubernetes game can aid learning but requires careful design to balance engagement with operational realism.

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    • Kubernetes
    • Security
    • DevSecOps

Choosing an Ingress Controller After Nginx-ingress Deprecation

Migrating from nginx-ingress requires evaluating Traefik, Envoy Gateway.

February 17, 2026 JR

2 minute read

Migrating from nginx-ingress requires evaluating Traefik, Envoy Gateway, or AWS Load Balancer Controller based on routing complexity, ecosystem integration, and operational overhead.

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    • Kubernetes
    • Security
    • DevSecOps
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OpenShift & Kubernetes Mechanic

Preventative maintenance, routine care, and repairs for Kubernetes & OpenShift clusters

Recent Posts

Headlamp over Rancher: Diagnosing the Lightweight Tooling Imperative

May 8, 2026

Integrating Vpa with Hpa and Karpenter in Production

May 7, 2026

K3s in Production: Practical Considerations and Outcomes

May 6, 2026

Using Kubectl Create for Manifest Generation: Practical Guidance

May 5, 2026

Zero Downtime Upgrades with Namespace Isolation and Canary Rollouts

May 4, 2026
View more posts

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About

I’m a Red Hatter working as a Solutions Architect, formerly a Senior Cloud Success Architect, with a focus on and passion for OpenShift and Ansible. Previous life? Cloud Advanced Technology Lead & Big Data Engineer for Lockheed Martin Space, IT/IS Data Center Manager for Lockheed Martin IS&GS, and Senior Infrastructure Designer/Administrator for the City of Gainesville & City of Alachua.

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