[pde3]

A couple of suggestions based on recent (0.5.0+) Certbot features:

1. You can now do certbot certonly --post-hook "service XYZ reload" to run something if and only if certs were obtained / renewed. Or if you use the renew verb, you can use --renew-hook to get a callback for each renewed cert individually. See certbot --help renew for details.

2. You can set "quiet = True" to minimize output from the client (but see https://github.com/certbot/certbot/issues/2990)