Traefik 1.x instances would coordinate cert negotiation and then store everything in some K/V store. Some more info: https://github.com/traefik/traefik/issues/5

Traefik 1.x instances would coordinate cert negotiation and then store everything in some K/V store. Some more info: https://github.com/traefik/traefik/issues/5426#issuecomment-533598163 https://github.com/traefik/traefik/issues/5426#issuecomment-... Caddy supports this: https://caddyserver.com/docs/json/storage/ https://caddyserver.com/docs/json/storage/