Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6126fdfb4ecd435fb9d6b71d844df321 : SUCCESS in 6m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/50e0a240879c4c7da9499ff2025e978f : FAILURE in 6m 45s