Self-Hosted SSO for 25 Services: Authelia OIDC on Kubernetes
06 Aug 2026
How a single Authelia instance protects Proxmox, PBS, Grafana, ArgoCD, Headscale, and 20+ web apps with OIDC — CNPG-managed Postgres, Redis sessions, hmac_secret in Vault, and a Traefik ForwardAuth middleware that gates every request.