Entrypoint address does not change via environment variable

Hello, I'm using docker image traefik:v2.0 and using the environment variable TRAEFIK_ENTRYPOINTS_HTTP_ADDRESS=:8000, but when I enter the dashboard I still see that HTTP entrypoint's address is :80, what is wrong?

Hello,

the env vars are read only at the start of Traefik because the configuration define by env var is the static configuration.

https://docs.traefik.io/v2.0/getting-started/configuration-overview/#the-static-configuration

Thanks Idez,

I don't get it, I'm re-running the container, so traefik is starting with the env var set to 8000...