Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/77f6a60b908e4acd8b77768a8e3ad63f : SUCCESS in 6m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8dfe09d586404438aca4d21e8043d67b : FAILURE in 5m 06s