Let's Encrypt DNS-01 howto with nsupdate

[gislaved]

Hi Guys,

I'm trying to figure out how I can create (wildcard) certificates using the Lets Encrypt module and DNS-01 and nsupdate using my own DNS server but I'm not able to figure out the Secret Key Part.

My DNS servers, which are seperate, are PowerDNS ones and I see Bind mentioned everywhere, is this for local lookup ?

A Howto would be great as this one is not completely clear: https://github.com/opnsense/plugins/pull/66

Thanks in advance!