+ tl;dr - I upgraded traefik and added some resources (IngressRoute, Middleware) to get a better security score from Mozilla’s (HTTP) Observatory. The upgrade from 2.2.0-rc1 to 2.3.2 came with a few breaking changes so it was a bit involved (see Traefik v1 to v2 docs and also the general v2.x migration docs) I recently came across an insanely helpful and concise Written by Sam Texas from simplecto.com post while surfing r/Traefik subreddit.
