traefik/templates/consul_catalog.tmpl

[backends]{{range .Nodes}}
    [backends.backend-{{getBackend .}}.servers.{{.Service.Service | replace "." "-"}}--{{.Service.Address | replace "." "-"}}--{{.Service.Port}}]
    url = "http://{{.Service.Address}}:{{.Service.Port}}"
{{end}}

[frontends]{{range .Services}}
  [frontends.frontend-{{.}}]
  backend = "backend-{{.}}"
  passHostHeader = false
    [frontends.frontend-{{.}}.routes.route-host-{{.}}]
    rule = "{{getFrontendValue .}}"
{{end}}