code: def get_checks_admin_reliability_warning_url(self):
          
          # TODO: cache this.
          path = self.get_checks_admin_url()
          content_type = ContentType.objects.get_for_model(self)
          params = "?content_type__id__exact={0}&q={1}&success__exact=0".format(
              content_type.id,
              self.id
          )
          url = path + params
          return url
docs: When service Realiability is going down users should go to the
          the check history to find problem causes.
          :return: admin url with check list for this instance