Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fd5efc02c1884233a7645bc790968917 : SUCCESS in 7m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dc9be626d0cb44409e6e48778342f492 : FAILURE in 8m 15s