I’m seeking clarification about domain validation. I am looking at the possibility of using Let’s Encrypt with Octopus Deploy (OD) to have regular certificates rolled out to the server itself and ideally use the same certificate for the RDP access to that server.
I have created steps to execute with OD that assist with domain validation via DNS. The reason for going for DNS DV is because the OD server is hosted at the https address. OD runs its own NancyFx http server. I don’t control how OD responds to https requests therefore I can’t do DV via http.
I can do DNS validation, however our DNS provider does not support any automation via an API. I don’t control the corp DNS so a change away from this provider is unlikely.
From what I can understand, DV needs to occur reasonably regularly, something like every 90-100 days. If I can’t automate http nor DNS DV, am I right in assuming that there is no other way to completely automate rolling out certificates to the OD server?