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Stephen Nimmo

Development, DevOps and Delivery

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Latest Posts

Let’s Encrypt Certificate Management on OpenShift using cert-manager Operator

November 22, 2021 stephennimmo Configuration

I love me some Let’s Encrypt. This nonprofit certificate authority brought a no-nonsense set of tools and practices to managing[…]

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The avro-maven-plugin configuration doesn’t work in the execution definition

November 2, 2021 stephennimmo Coding

I wanted to write a quick blog because I’ve wasted a full hour figuring out why the imports on the[…]

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Angular Project from Scratch

October 12, 2021 stephennimmo Coding

Last updated: 8/23/2024 This is a writeup for building a very rudimentary, yet clean, web UI using Angular and Bootstrap.[…]

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Angular Reactive Forms with ng-bootstrap

September 27, 2021 stephennimmo Coding

The Angular + Bootstrap is still my favorite front end development stack. I love Angular because of the clear separation[…]

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Running Testcontainers in OpenShift Pipelines with Docker-in-Docker

May 10, 2021 stephennimmo Coding

Container technologies have had a very strong influence in application development. In addition to the well documented value of containers[…]

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Deploying the Red Hat Certified PostgreSQL Container on OpenShift using Kustomize and Sealed Secrets

April 13, 2021 stephennimmo Coding

This blog covers deployment of the Red Hat Certified container for PostgreSQL on OpenShift, which is using RHEL 8.3 UBI[…]

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Fully Reactive Quarkus REST API

April 7, 2021 stephennimmo Coding

If you are not familiar with reactive, go check out the intro at: https://quarkus.io/guides/getting-started-reactive Reactive is a very powerful implementation[…]

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Enterprise Integration Patterns – Trading

March 25, 2021 stephennimmo Coding

Energy trading (and trading in general) is heavily rooted in the consumption of external data feeds. In a traditional trading[…]

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Quarkus Integration Testing with Testcontainers and LocalStack

March 16, 2021 stephennimmo Coding

With containers, the ability to perform integration testing in a local environment is now table stakes for programmers. We are[…]

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Quick Tip: OpenAPI UI Index Routing

March 2, 2021 stephennimmo Coding

When building a REST API, it always easy to have the OpenAPI UI to be readily accessible at the index[…]

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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