Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a841a5b98e524794b0db3dc56f106e8e : SUCCESS in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e77c3d78c3f64c478464bdebff801025 : FAILURE in 3m 30s