Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5396a239d2014bddaca476df51836877 : SUCCESS in 5m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/eb8ab34486144769b35e59c880fe9b57 : FAILURE in 4m 28s