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Recent Posts

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

Optimize Enterprise GPU Utilization in Kubernetes

May 3, 2026
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Automating Namespace-per-customer Provisioning with Gitlab CI

A practical guide to automating namespace-per-customer provisioning in Kubernetes using GitLab CI, including workflow steps.

April 6, 2026 JR

2 minute read

A practical guide to automating namespace-per-customer provisioning in Kubernetes using GitLab CI, including workflow steps, policy examples, and troubleshooting tips.

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    • Kubernetes
    • Security
    • DevSecOps

Understanding Memory Sharing Between Pods on Kubernetes Nodes

Pods share node memory via Linux cgroups and namespaces, enforcing resource limits to prevent contention.

April 5, 2026 JR

2 minute read

Pods share node memory via Linux cgroups and namespaces, enforcing resource limits to prevent contention.

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    • Kubernetes
    • Security
    • DevSecOps

Mobile Kubernetes Troubleshooting on Ios with K9s

k9s provides a functional iOS client for Kubernetes troubleshooting with logs, shell access, and pod restarts.

April 4, 2026 JR

2 minute read

k9s provides a functional iOS client for Kubernetes troubleshooting with logs, shell access, and pod restarts, though with some usability tradeoffs.

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    • Kubernetes
    • Security
    • DevSecOps
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Recent Posts

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

Optimize Enterprise GPU Utilization in Kubernetes

May 3, 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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