Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e9dac46d82c241e89f75038bc9aa8d26 : SUCCESS in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/927dda136e7a4078a664c675c657624f : FAILURE in 3m 51s