Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cb06f9191d244d5eb6edba1f3fc819a5 : SUCCESS in 4m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b61371d6bb3346a58b3820124d5b728f : FAILURE in 3m 28s