Icinga 2 API with Let's Encrypt certificates, just for fun
In our community forum Michael already outlined the possibility to operate Icinga 2 with an external certification authority, not the one Icinga 2 generates by itself. Thomas, one of our NETWAYS colleagues, reported his experience in that field: in short, it’s easy to mess up lots of things and hard to debug them. And I absolutely agree. At the moment I’m reading TLS Mastery from Michael W. Lucas.