- self.os_manager.driver.delete_user_role(self.user.kuser_id, self.site.tenant_id, self.role.role_type)
+ if not hasattr(self, 'os_manager'):
+ from openstack.manager import OpenStackManager
+ setattr(self, 'os_manager', OpenStackManager())
+ self.os_manager.driver.delete_user_role(self.user.kuser_id, self.site.tenant_id, self.role.role_type)