Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/06e441514ad4476096db2f75cde1a2a3 : SUCCESS in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8befdde133c6461097fd746597d27b8d : FAILURE in 3m 47s