Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c247dbd256034b51a54455ce71888f50 : SUCCESS in 7m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/55e76af0c22f4a1cb9729738468f1b65 : FAILURE in 5m 58s