Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8a844624adae45e09e52c330ecc666a1 : SUCCESS in 5m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b3fdc87f15e1433e89c830f49b822be2 : FAILURE in 4m 17s