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Stephen Nimmo

Development, DevOps and Delivery

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Category: Configuration

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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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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Using Podman with Quarkus and Testcontainers on MacOS M1

October 19, 2022 stephennimmo Configuration

Switching to use Podman instead of Docker for spinning up Testcontainers on MacOS just takes a bit of install and[…]

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NFS PVC Dynamic Provisioning on OpenShift

May 12, 2022 stephennimmo Configuration

Setting Up the NFS Server I run a RHEL box which provides all the supporting services needed for my POCs[…]

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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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Recent Posts

  • 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
  • Dynamic URL for Host using OpenShift routes

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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