'Get volume limits if cinder is enabled.'

def get_cinder_limits(self):

    if (not api.cinder.is_volume_service_enabled(self.request)):
        return
    try:
        self.limits.update(api.cinder.tenant_absolute_limits(self.request))
    except Exception:
        msg = _('Unable    to    retrieve    volume    limit    information.')
        exceptions.handle(self.request, msg)
    return
