Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/441fd3de7cec4abba67da2a576be54b2 : SUCCESS in 6m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f893dba357f5458692dd4b4619041049 : FAILURE in 4m 11s