For almost a decade, I’ve been very slowly making progress on a multicast IPTV system. Recently I’ve made a significant leap forward in this project, and I wanted to write a little on the topic so I’ll have something to look at when I pick this up next. I was aspiring to have a useable system by the end of today, but for a couple of reasons, it wasn’t possible.
Now that lockdown is lifting a bit in Scotland, I’ve been going a bit further for exercise. One location I’ve been to a few times is Tyrebagger Woods. In theory, I can walk here from my house via Brimmond Hill although I’m not yet fit enough to do that in one go.
Instead of following the main path, I took a detour along some route that looked like it wanted to be a path but it hadn’t been maintained for a while. When I decided I’d had enough of this, I looked for a way back to the main path but OpenStreetMap didn’t seem to have the footpaths mapped out here yet.
Continuing on the path towards all my stuff being managed by Ansible, I’ve figured out a method of managing the reverse DNS entries for subnets on the Hetzner Dedicated Server.
There’s a bunch of Ansible modules for handling Hetzner Cloud, but these servers are managed in Robot which the Cloud API doesn’t cover. Instead, you need to use the Robot Webservice.
Ansible does have a module for doing pretty arbitrary things with web APIs though, so using that I’ve got the following playbook figured out to keep the reverse DNS entries in sync: