Cert expired again! How I quickly renewed my OpenShift cluster's certificate and automated renewals with Claude Code!
Mar 16, 2026
How I used Claude Code to transform OpenShift certificate management from tedious 90-day manual renewals to fully automated GitOps-driven renewals in a single morning
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The Cost of Generative AI
Feb 2, 2026
The cost structure of Large Language Models (LLMs) can become fairly complex. There are numerous components you must consider to keep your budget under control. This article features a hypothetical AI assistant called DIYgpt to shed light on what you need to consider for your own applications.
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Automate VM golden image builds for OpenShift with Packer
Nov 6, 2025
In any virtualized environment, maintaining consistency across virtual machines (VMs) is a major challenge. Golden images(pre-configured VM templates) are the industry-standard solution. They ensure every new VM comes with the correct OS settings, security patches, and monitoring tools baked in. But how do you create and manage these images without tedious manual work?
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Effective observability with Red Hat build of OpenTelemetry | Red Hat Developer
Sep 2, 2025
OpenTelemetry is an open source project under the Cloud Native Computing Foundation (CNCF) that provides a set of APIs, libraries, agents, and collectors to capture distributed traces, metrics, and logs. Red Hat build of OpenTelemetry is a distribution of the upstream OpenTelemetry project, built and supported by Red Hat.
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New Book Announcement - OpenShift Multi-Cluster Management Handbook
Nov 10, 2022
Ready to learn how to manage multiple OpenShift clusters on Hybrid Cloud efficiently? Well, OpenShift Multi-Cluster Management Handbook is available for pre-order now!
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Nothing is permanent except change!
Oct 17, 2022
This quote, attributed to Heraclites, Greek philosopher who innovated in his time declaring that the world and nature are in constant movement and nothing is static, everything moves and changes, also author of the proverb “no man ever steps in the same river twice”, which refers to how neither are the same as they were before — made me consider the number of changes that my family and I experienced this year.… uhhh, what a year so far! For my family and I, everything has changed: my home, my country, new friends, new routines! Everything is brand new again!
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Deploying a Private OpenShift Cluster on AWS using Transit Gateway
Aug 30, 2022
AWS Transit Gateway is a service introduced in 2018 by AWS to facilitate the interconnection configuration between multiple VPCs and on-premises networks. In this article, we will build an environment from scratch on AWS with numerous VPCs, use Transit Gateway to interconnect them, and deploy a private Red Hat OpenShift on AWS (ROSA) cluster, which uses PrivateLink to enable communication between the Red Hat SREs and the private subnets on AWS.
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