Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3386f3d31a204e8ba7242bb14660af4e : SUCCESS in 4m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cde687e95afc46ea9140f741e4b0c023 : FAILURE in 2m 54s