[libvirt] Enabling libvirt admin API

It's been a while since an RFE for getting and setting specific daemon configuration parameters[1] during runtime landed in bugzilla. Although there was only need for dynamic reconfiguration of number of connected clients allowed in the original request, the plan Dan proposed was to implement a separate libvirt administration library, specifying some ideas regarding the functionality that the first version should support. These of course needed a fair amount of helper functions (before any API could be introduced), so a decision to explicitly disable creation of the admin socket (also neither distributing the .so nor the header) until the interface is capable to do something more than just connecting/disconnecting, listing servers and polling for library version has been made. Besides the dynamic reconfiguration of the logging parameters which has been waiting in the list (presumably needs a fresh rebase onto the current master) due to being related and dependent on the logging level refactor[2] (I CCed Daniel as he might have an update on this), the remaining requirements on the interface have been met already. So I was wondering if we could manage to enable it in the upcoming release, as well as getting it to 7.3 (thus not delaying the RFC anymore). I'd like to hear your opinions on this matter, possibly because I might have missed something that would cause the "official" release of the feature to be prolonged even more. [1] https://bugzilla.redhat.com/show_bug.cgi?id=735385 [2] https://www.redhat.com/archives/libvir-list/2016-May/msg00760.html Regards, Erik