Hi,
Currently Site List API (/api/config/namespaces/system/sites) returns only active sites. REs which are still not in service but have been announced are not on the list.

Please add an option to get all sites - active or planned - as we make use of RE subset lists in our load balancer configuration and would like to have a automated way to diff our existing config against new sites that will be put into service soon.

At the moment we are able to only alert when the site goes in service and we haven't added it yet.

Full site list is actually already available when editing the subset list in the F5 console, returned via api/config/namespaces/<namespace>/suggest-values but that API endpoint looks like it was mostly intended to be used for F5 XC Console, the API group needed for it gives access to too many API Group Elements, much more then we would like to give a script which is only checking the site list.