By default, organizations are not installed on on-premise installations. The default organization is created and contains all the analyzed projects.
All the calls to api/root and api/organizations must be rejected.
When organizations feature is enabled, webapp is updated accordingly and concept of root users is enabled. Activation is done through a manual POST request to the new web service api/organizations/enable_support. There's no UI on top of it. This WS:
- requires "system administration" permission
- gives root access to the administrator who sent the request, so he becomes the single root.
Disabling organizations once enabled is not possible for the time being.