Moving my six-node K3s cluster from manually applied Kubernetes manifests to automated GitOps deployments with Flux CD, Kustomize, and GitHub.
KubernetesK3sFlux CDGitOpsGitHub
Lucas Ault
Principal Specialist, AI/Cyber Defense at RTXGreater Los Angeles, CA[email protected]
Some guy with too many projects and not enough time.
I am a CIS graduate from Cal Poly Pomona that loves to tinker with tech. I focus on AI, Cyber Defense, and Dev Ops at my day job - and for some reason, I do the same thing at home. When I am not overcomplicating my home network, I like to ride mountain and gravel bikes, shoot photos, and work on too many projects that I might never fully finish (I am talking about you, shelf of raspberry pis and LoRa radios etc...)
Featured
Building a six-node Kubernetes cluster across three Proxmox hosts, with a highly available control plane, kube-vip, and Traefik ingress.
KubernetesK3sProxmoxUbuntuetcd
Publishing lucas.ault.cc from a private GHCR image, with Flux applying the manifests and Infisical supplying the pull credential.
KubernetesK3sFlux CDInfisicalGHCR
Recent projects
View allSetting up Cloudflare Tunnel with Kubernetes, Traefik, Flux CD, and Infisical to securely expose homelab applications without opening inbound ports.
KubernetesK3sCloudflarecloudflaredTraefik
2026
Moving my six-node K3s cluster from manually applied Kubernetes manifests to automated GitOps deployments with Flux CD, Kustomize, and GitHub.
KubernetesK3sFlux CDGitOpsGitHub
Building a six-node Kubernetes cluster across three Proxmox hosts, with a highly available control plane, kube-vip, and Traefik ingress.
KubernetesK3sProxmoxUbuntuetcd
Publishing lucas.ault.cc from a private GHCR image, with Flux applying the manifests and Infisical supplying the pull credential.
KubernetesK3sFlux CDInfisicalGHCR
GitHub activity
View profileWant to talk?
Email is the easiest way to reach me. Or look through the projects first if you want to see what I have been building.