Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/46f8538f7d244438a8797952e16737b2 : SUCCESS in 4m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/31fa8a89e6634c0fb99569b092bc473b : FAILURE in 3m 57s