Keith Calligan

ACM Add-Ons (Submariner)

After writing the article on VolSync, I wanted to follow-up with another add-on that is available in Advanced Cluster Management (ACM).  This is Submariner.  Here is a great description of Submariner right from

ACM Add-Ons (VolSync)

Today, I'm going to write-up about a use-case that I get asked about a lot and this is in relation to backing up PVs (Persistent Volumes) from one cluster to another.  This type

Managing OCP Infrastructures Using GitOps (Part 2)

In the first part of this series, I covered how to take the raw YAML definitions (IE: infraenv, agentclusterinstall, etc) and applying these objects on the command-line to discover a bare-metal host which

Advanced Cluster Management Updates (Part 2 of 2)

In the first part of this series, I covered how to generate ACM policies using PolicyGenerator and how to source a policy from a GitHub repo. In this second part, I'm going to

Advanced Cluster Management Updates (Part 1 of 2)

It's been almost a year and half since I did the series on Advanced Cluster Management (ACM).  This consisted of four parts Overview of Advanced Cluster Management for Kubernetes (Part 1)This article