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Austin Cunningham

Software Engineer at Red Hat


2025 Blogs

Monitor internet uptime on your local PC ....(February 28, 2025)

Monitor internet uptime with Prometheus and Grafana on you local PC


2024 Blogs

3scale Load Testing ....(April 24, 2024)

Load testing with 3scale and hyperfoil

Automate 3scale monitoring stack deployment ....(March 1, 2024)

Automate 3scale monitoring stack deployment


2023 Blogs

Install the Keycloak via the operator ....(September 15, 2023)

How to install Keycloak via the operator

Kicking the tyres of 3scale API Management with the operator ....(February 17, 2023)

How to setup 3scale with the 3scale-operator and create your first product

Upgrading Postgresql-v10 to v13 on Openshift ....(February 17, 2023)

How to upgrade Postgresql-v10 to v13 on Openshift


2022 Blogs

Keycloak Express Openid-client ....(February 25, 2022)

How to use Keycloak in Express using OIDC

Running two Kubernetes Operators locally ....(January 12, 2022)

How to run two Kubernetes Operators locally

Building a Kubernetes Operator ....(June 10, 2022)

How to Building a Kubernetes Operator

Create an Electron app on Fedora ....(June 15, 2022)

Create an Electron app from web app on Fedora

Changing an Existing Kubernetes operator to cluster scoped ....(July 4, 2022)

Changing an Existing Kubernetes operator to cluster scoped

Keycloak 19.0.1 and Setting the id_token_hint ....(September 16, 2022)

keycloak 19 id_token_hint and how to set it


2021 Blogs

Use Grafana to plot Express.js apps Metrics ....(August 04, 2021)

Use Grafana to plot Express.js apps Metrics

Get Prometheus Metrics from a Express.js app ....(July 29, 2021)

Get Prometheus Metrics from a Express.js app

Setting up Keycloak using a Github Identity provider in Express ....(April 21, 2021)

Setting up Keycloak using a Github Identity provider in Express

Debug Kubernetes Operator-sdk v1.0.0 Locally Using Goland ....(April 14, 2021)

How to Debug Kubernetes Operator-sdk v1.0.0 Locally Using Goland

Debug Kubernetes Operator-sdk v1.0.0 Locally Using Vscode ....(April 12, 2021)

How to Debug Kubernetes Operator-sdk v1.0.0 Locally Using Vscode


2020 Blogs

Golang Mongo driver and Openshift ....(June 28, 2020)

Golang rest api using Mongo driver and deployed on Openshift

Change Login Theme in Keycloak Docker image ....(May 19, 2020)

change the login theme in the Keycloak docker image

JQ what I learned today ....(Mar 22, 2020)

jq tutorial on basic filtering and more complex features

Git log pretty print aliases ....(Jan 15, 2020)

Git log pretty print aliases

Debug Kubernetes Operator-sdk locally in Goland ....(Jan 14, 2020)

How to setup the debug for the operator-sdk in Goland

AWS simulate killing an Availability Zone ....(Oct 1, 2020)

How to setup to use the aws cli to simulate a downed Availability Zone


2019 Blogs

Specify what appears in Golang test coverage ....(Nov 8, 2019)

How to Specify what appears in Golang test coverage for Kubernetes Operator-sdk

Debug Kubernetes Operator-sdk Locally Using Vscode ....(Sept 2, 2019)

How to Debug Kubernetes Operator-sdk Locally Using Vscode

Free Website Hosting ....(May 22, 2019)

How to Host a website, Options for free hosting of a website,SPA

Create Node Command line App ....(Mar 27, 2019)

Guide on how to create an Node command line application

Ionic and the Aerogear Mobile Developer Console on Openshift ....(Feb 4, 2019)

Guide on how to setup and used the Aerogear Mobile Developer Console to add services to an Ionic application

Enforcing Git Commit Message Style ....(Feb 12, 2019)

How to guide on how to enforce a commit message style


2018 Blogs

Switching between binaries ....(Nov 12, 2018)

Bash scripting to switch between binaries

Write an Ansible module with Python ....(Aug 11, 2018)

Guide on how to write an Ansible module with Python

Openshift Node and Keycloak ....(Jun 16, 2018)

How guide to depoly a Node app to Openshift using Keycloak for authentication

Hosting static web sites on Openshift ....(Jun 11, 2018)

Guide on how to host a static site on Openshift

Hot code pushes to Openshift from a Node app ....(May 29, 2018)

How to push changes to a running pod on Openshift

Debug your Openshift Node.js App locally in Visiual Studio Code ....(Apr 10, 2018)

How to setup your debugger in VS code to debug a Node app on Openshift

Git Confilicts whats the problem ? ....(Apr 5, 2018)

The basics on stating with git and resolving conflicts


2017 Blogs

Create a custom workflow for RainCatcher ....(Oct 27, 2017)

How to create a custome workflow for RainCatcher

Node and Openshift ....(Oct 13, 2017)

Guide on how to deploy a Node app on Openshift

Keycloak and Express ....(Jun 30, 2017)

Guide on how to setup Keycloak with Express

Create a custome theme for Keycloak ....(May 31, 2017)

How to guide on how to change the Keycloak theme for a mobile application

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