Installation
------------
$ git clone git@github.com:moshevds/le_dnsupdate.git
$ cd le_dnsupdate
$ python setup.py install
How to run
----------
Save your tsig in a json file that (only) the letsencrypt client can open.
It expects an object with the members "name", "algorithm" and "secret".
$ letsencrypt --authenticator letsencrypt-dnsupdate:dnsupdate \
--letsencrypt-dnsupdate:dnsupdate-tsigkeyfile=/path/to/your/tsigkeyfile \
--letsencrypt-dnsupdate:dnsupdate-nameserver=nameserver.example.com