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Stephen Nimmo

Development, DevOps and Delivery

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Latest Posts

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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Deleting old pods using CronJob on OpenShift

September 18, 2024 stephennimmo Configuration

Whenever I do a cluster install and after running a cluster for a while, the “Completed” pod references start to[…]

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Running the Red Hat build of Keycloak on OpenShift

September 10, 2024 stephennimmo Configuration

In this blog post, we are going to bring a few different technologies together to support an instance of the[…]

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Running Postgres as a StatefulSet on OpenShift

August 21, 2024 stephennimmo Blog

Here’s some example yaml for deploying Postgres on OpenShift. And some commands.

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Generating Let’s Encrypt certificates with Red Hat OpenShift cert-manager operator using the Cloudflare DNS solver

May 15, 2024 stephennimmo Configuration, System Design

Let’s Encrypt is a nonprofit certificate authority that provides free SSL/TLS certificates, which are essential for enabling secure HTTPS connections[…]

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In-Depth Hashicorp Vault setup on OpenShift using OpenShift GitOps

May 5, 2024 stephennimmo Configuration

I’m running a couple of clusters in my lab environment. One of them is a “hub” cluster which is handling[…]

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Async Communication Best Practices

April 10, 2024 stephennimmo Random

Here’s a small list of some best practices when engaging in asynchronous communications with colleagues. General Email Slack Boss Comms[…]

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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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Linux File Permissions: Giving One User Read Access

February 16, 2024 stephennimmo Linux

I recently did some work setting up multiple users on a RHEL box of mine and I wanted to document[…]

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Recent Posts

  • Quarkus 4 Beta is Out
  • Quit Shifting Left: Pipelines as a Service
  • Your Cluster Name Is Not Your Environment
  • GitOps at Scale
  • Compiling and installing a Linux kernel module in OpenShift – The AMD Solarflare™ Onload™ Edition

Angular ArgoCD CICD CTO docker GitOps Java Kafka Kubernetes Kubevirt Linux maven OpenShift Operators Postgres PostgreSQL Python Quarkus REST Security Spring Boot Tekton Testcontainers testing Virtualization

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