code: func (r Virtual_Guest_Block_Device_Template_Group) GetStorageRepository() (resp datatypes.Virtual_Storage_Repository, err error) {
  	err = r.Session.DoRequest("SoftLayer_Virtual_Guest_Block_Device_Template_Group", "getStorageRepository", nil, &r.Options, &resp)
  	return
  }
docs: // Retrieve The storage repository that an image template group resides on.