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SETKEH Tue · 03 Nov 2026DevSecOps · AI · Cloud · Embedded Systems

DevSecOps engineer, Electrical Engineering, Doer of things, Fisherman.

Hi and welcome, my name is James and this is my humble slice of the internet, full of my professional and personal interests. I contract DevSecOps services through Atlas Digital Engineering, run a homelab that doubles as the testbed for everything I build, and write here when something bites me hard enough to be worth remembering.

recent posts · 7 entries

The vTPM that wouldn't boot: swtpm on Kolla 2025.1 openstack kolla-ansible nova libvirt swtpm vtpm
Why software vTPM instances fail on every host with Kolla-Ansible 2025.1, the three config fixes that don't work in 20.x, and the one-layer image that does.
4 Nov 2026 8 min read
Fixing EVE Frontier's KEEP Monitor on Linux with one Wine patch EVE Frontier Wine Proton Linux DirectWrite Nix GitHub Actions
Why EVE Frontier's in-game browser sat on 'Initializing' under every Proton build, how a web font with an empty style name crashes Wine's DirectWrite, and the GE-Proton-Frontier builds that fix it.
12 Oct 2026 7 min readEVE Frontier
Proxmox to OpenStack without copying a byte: writing a TrueNAS Cinder driver OpenStack Cinder TrueNAS Proxmox Kolla-Ansible Python Homelab ZFS iSCSI OVN
How I moved a production Proxmox estate on a Dell M1000e blade chassis to OpenStack on Kolla-Ansible, adopting the existing ZFS zvols in place with a purpose-built TrueNAS Cinder driver, and the eleven things that went …
12 Oct 2026 12 min readOpenstack-Cloud
How Kubernetes taught me im an idiot DevOps Kubernetes DNS SSL TLS
I Have been a DevSecOps Engineer / Computer Systems Engineer for roughly 12 years now and i love my job there is always somthing to learn including humbling lessons about being pigheadded and this is one of those times …
27 Feb 2022 10 min readKubernetes
Setting up Arduino IDE in NixOS NixOS ESP-01 Arduino buildFHSUserEnv nix-shell
I have recently installed some smart lights in my house in the form of some cheap Mirribela RGB LED bulbs that are powered by ESP32 chips so i can automate some of the lighting functions in my house as my family are …
26 Oct 2021 5 min readNixOS

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system · telemetry

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2021

last post

Nov 26

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Available for contracthire_me →

projects · github

ESP32-Template-ProjectA ESP32 OTA template that i use for the basis of all my IOT projects
HerpsControllerESP32 Based Herps tank Environment Controller
OceanusA fast, simple selfhosted screenshot storage server with API
ContainersMy Docker and RKT containers

more on https://github.com/setkeh