Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/50f014caf8894095b949a74b6efbd7c9 : SUCCESS in 7m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/439a830c904946ca902c1143bc6e21d7 : FAILURE in 3m 17s