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Stephen Nimmo

Development, DevOps and Delivery

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Tag: Kubernetes

Compiling and installing a Linux kernel module in OpenShift – The AMD Solarflare™ Onload™ Edition

September 12, 2025 stephennimmo Configuration, Linux, Networking

tldr: Take me to the process What Is a Kernel Module? Have you ever wondered how your computer’s operating system[…]

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Connecting OpenShift Virtualization to Underlay Networks with ClusterUserDefinedNetwork

August 25, 2025 stephennimmo Configuration, Networking

OpenShift Virtualization lets you run VMs as first-class citizens in OpenShift. By default, VMs communicate over the cluster overlay (the[…]

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Two Ways of creating a Red Hat Enterprise Linux virtual machine with a static ip address in OpenShift Virtualization

June 25, 2025 stephennimmo Configuration, Linux

OpenShift Virtualization is a feature of Red Hat OpenShift that enables you to run and manage virtual machines alongside containers[…]

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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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Running an OpenShift Virtualization VM Connected to a VLAN

March 23, 2025 stephennimmo Configuration

Prerequisites to be installed: Setting Up the VLAN Configuration In my homelab, I have a vlan created and tagged to[…]

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Home Lab OpenShift using Agent Based Installer

March 22, 2025 stephennimmo Configuration

Install the tools. Here’s the setup for a Fedora/RHEL box. Install the Cluster One of the things about the OpenShift[…]

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Setting Up Network Policies on a RHEL 9 VM running in OpenShift Virtualization

February 26, 2025 stephennimmo Configuration

OpenShift Virtualization is a powerful capability within Red Hat OpenShift that enables organizations to run and manage virtual machines (VMs)[…]

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Backing Up and Restoring a single VM using OpenShift Virtualization and OADP

October 9, 2024 stephennimmo Configuration

Prerequisites: The OpenShift API for Data Protection (OADP) is a powerful extension of the OpenShift ecosystem designed to enhance data[…]

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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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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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Recent Posts

  • Compiling and installing a Linux kernel module in OpenShift – The AMD Solarflare™ Onload™ Edition
  • Dynamic URL for Host using OpenShift routes
  • Connecting OpenShift Virtualization to Underlay Networks with ClusterUserDefinedNetwork
  • 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

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