Certbot DNS Challenge for IONOS

inspired by devlix.de create Let’s Encrypt wildcard certificates with IONOS DNS API

How to use

1. copy the .env.dist template

$ cp .env.dist .env

2. insert your API Key pair from IONOS and your target domain in the .env file

API_KEY=<publicprefix>.<secret>
DOMAIN=<your.domain>

3. build the image

$ make build

4. run a dry-run to make sure, everything is working properly

$ make dry-run

5. create the certificates

$ make run

after that your certificates are available under ./certs/live/<your.domain>