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Stephen Nimmo

Development, DevOps and Delivery

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Category: Coding

Bootstrapping an OpenShift Cluster with OpenShift GitOps

June 24, 2025 stephennimmo Coding, Configuration

So you have a brand new shiny OpenShift cluster. Now what? It’s time for some GitOps. GitOps is a modern[…]

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Python to Bootstrap OpenShift Gitops

March 23, 2025 stephennimmo Coding

Here’s a python script to bootstrap OpenShift gitops in a fresh cluster. I like this one a bit better because[…]

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REST API error modeling with Quarkus

January 31, 2025 stephennimmo Coding

One of the main issues with code and API design across an enterprise is consistency. Due to the lack of[…]

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Building a Quarkus Application using OpenShift Pipelines

October 7, 2024 stephennimmo Coding

In this blog post, we are going to explore building a Quarkus application using Tekton, which is the upstream project[…]

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Standalone Angular Project from Scratch

September 28, 2024 stephennimmo Coding

In this post, we will discuss the new standalone component concepts as well as the use of signals. To get[…]

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Build a REST API from the ground up with Quarkus 3

March 8, 2024 stephennimmo Coding

Last Updated: 8/28/2024 This blog post serves as an aggregation of how to build a REST API. Tools Used The[…]

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Certificates from Let’s Encrypt using certbot on RHEL

December 8, 2023 stephennimmo Coding, Configuration

Requirements: Certificates are a pain. But they are a very necessary and vital piece to your security. Here’s how to[…]

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Full Stack Development – Quarkus and Angular with Quinoa

December 1, 2023 stephennimmo Coding

Prerequisites One Big App Sometimes, simpler is better. Not everything has to be overly optimized for the best performance possible.[…]

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Concise Keycloak Realm for Testing

November 18, 2023 stephennimmo Coding, Configuration

I’ve recently been working on some Quarkus and Angular projects requiring an OIDC provider and I have been using Keycloak.[…]

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Modbus Integration at the Edge with Quarkus Native Image Compilation

October 5, 2023 stephennimmo Coding

When I came to Red Hat, I had mostly lived in the IT world. My servers were in data centers.[…]

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Recent Posts

  • Two Ways of creating a Red Hat Enterprise Linux virtual machine with a static ip address in OpenShift Virtualization
  • Bootstrapping an OpenShift Cluster with OpenShift GitOps
  • Install Hashicorp Vault on Red Hat Enterprise Linux
  • New Router Setup – Mikrotik CRS305-1G-4S+IN
  • Running iperf3 tests in OpenShift

Angular ArgoCD CTO docker GitOps Java Kafka Keycloak Kubernetes Kubevirt Linux MapStruct maven OpenShift Pipelines Podman Postgres PostgreSQL Python Quarkus REST Spring Boot Testcontainers testing Virtualization