TL;dr, compression doesn't work - see - https://github.com/containous/traefik/issues/6264
# create a middleware for compression
- "traefik.http.middlewares.redpulsar-compress.compress=true"
# apply it on the router
- "traefik.http.routers.redpulsarTLS.middlewares=redpulsar-compress@docker"
The above for docker do not work.