Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6662dafa413d4aafbd9daf6230cbb8fb : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/61a8639e22f9479a87a54f6b33b6633f : FAILURE in 4m 15s