So you want to have live meetings in Moodle courses. Well, as it turns out, this is quite an easy feat. Thanks to the wonderful work done by UDIMA (Universidad a Distancia de Madrid), you can use their Jitsi Moodle Plugin.
This is a companion discussion topic for the original entry at https://jitsi.org/blog/jitsi-moodle-with-a-dash-of-jaas/