Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2b81ddeb0364448289303782453a0f9b : SUCCESS in 6m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7d7c17d12e804e258a9e9b6ba11826a0 : FAILURE in 4m 48s