Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/768d34f97d064d8b82ea40b67cee1688 : FAILURE in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e76165dcd7774340814979c3f5518b3a : SUCCESS in 7m 23s