Imports github.com/traefik/traefik/acme github.com/abronan/valkeyrie/store github.com/containous/flaeg github.com/containous/staert github.com/traefik/traefik/cluster github.com/traefik/traefik/cmd github.com/traefik/traefik/log Standard library imports encoding/json fmt io/ioutil log os