Function serve_admin_from_env 

pub async fn serve_admin_from_env(default_addr: &str) -> Result<()>

Like serve_admin, but with the bind address from the environment.

This function reads KRABKA_ADMIN_LISTEN_ADDR and falls back to default_addr.

Errors

Returns an error if the listener cannot bind or the HTTP server fails.

Panics

Panics if the environment variable, or default_addr when it is absent, is not a socket address.