Global resources are defined in the Supervisor using the qb.conf file. The configuration parameter is called called supervisor_global_resources.
This subject is covered in depth in the section System-Wide Resource Tracking
The following specifies the configuration entry:
...
where resspec is one or more comma-delimited resource specifications. In the case of a global resource, the resource specification is described as:
...
supervisor_global_resources = global.shake=2