Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cc7abd3094014b549bc56064d218ddd5 : SUCCESS in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/31d287af0d2c4b2c9907b2661935a612 : FAILURE in 6m 51s