Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/74a72ad186824d4c8cffa22d19a12cff : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4477c03fcf53470c9e857878db2529dd : FAILURE in 4m 30s