Quit Shifting Left: Pipelines as a Service
We’ve spent a decade telling developers to shift left. Own your builds. Own your tests. Own your security scanning, your[...]
Stephen Nimmo
Development, DevOps and Delivery
Latest posts
Your Cluster Name Is Not Your Environment
So you’re about to stand up a fleet of OpenShift clusters. Hub clusters for preproduction and production. A services cluster[...]
GitOps at Scale
What is GitOps? If you’ve been navigating the ever-evolving landscape of modern software delivery, you’ve likely heard the term “GitOps”[...]
Compiling and installing a Linux kernel module in OpenShift – The AMD Solarflare™ Onload™ Edition
tldr: Take me to the process What Is a Kernel Module? Have you ever wondered how your computer’s operating system[...]
Dynamic URL for Host using OpenShift routes
Did you know that in OpenShift, you can use Route objects to simply define the prefix for the host url[...]
Connecting OpenShift Virtualization to Underlay Networks with ClusterUserDefinedNetwork
OpenShift Virtualization lets you run VMs as first-class citizens in OpenShift. By default, VMs communicate over the cluster overlay (the[...]
Two Ways of creating a Red Hat Enterprise Linux virtual machine with a static ip address in OpenShift Virtualization
OpenShift Virtualization is a feature of Red Hat OpenShift that enables you to run and manage virtual machines alongside containers[...]
Bootstrapping an OpenShift Cluster with OpenShift GitOps
So you have a brand new shiny OpenShift cluster. Now what? It’s time for some GitOps. GitOps is a modern[...]
Install Hashicorp Vault on Red Hat Enterprise Linux
I use Hashicorp Vault as my primary secrets management system. Mostly because most of my on-premise OpenShift customers use it[...]
New Router Setup – Mikrotik CRS305-1G-4S+IN
I recently replaced my default gateway router with a Mikrotik CRS305-1G-4S+IN. Instead of clickopsing the setup, I decided to use[...]