Bits, Bytes, & Radio Waves

A quiet journey through discovery and understanding.

  • Networking with Nested ESXi Hosts

    Overview I recently had to add an additional host to my lab as I was running out of compute (thank you VMware Cloud Foundation (VCF) and all the things…Aria Suite (specifically the clustered VMware Identity Manager), NSX, Avi Load Balancer). In addition to getting the additional host, I was fortunate enough to also upgrade the…

  • VMware Cloud Foundation Bringup – Resolving VCF_ERROR_INTERNAL_SERVER_ERROR

    Overview I was rebuilding my nested VCF Lab and after only four items of validation, I received a Failed status. Well okay, sometimes that happens. I re-ran it and received the same error. I checked the JSON file for anything out of sorts and didn’t see anything, so I thought maybe I will re-use the…

  • VMware Identity Manager and NSX Advanced Load Balancer (ALB)

    Overview You think there would be plenty of good resources documenting this, but I couldn’t find one. I found all kinds of resources for configuring against a Horizon environment, though. In this post, I am deploying a VMware Identity Manager cluster from an Aria Suite Lifecycle Manager (LCM). This is my configuration of setting up…

Notes from practice

I use this site to document systems, configurations, and lessons learned as I work through real problems—both professionally and through personal experimentation. The goal is clarity: understand how something works, explain why it behaves the way it does, and make it reliable and repeatable.

These notes are written primarily for myself, but shared openly in case they help someone else avoid a dead end or reduce frustration. If you’d like to learn more, visit the About page.

If you have questions or comments, you’re always welcome to contact me.

Aaron Rombaut

Technologist & Writer