Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1e093f56261945c2b614d35e9ec60adc : SUCCESS in 6m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/47142f48daa846eb94d89cbe218c4045 : FAILURE in 4m 23s