Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b2f40cf379074231b9713b6fb2b8ecc8 : SUCCESS in 6m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6c17638c69d648108fdf75c1712bf45c : FAILURE in 4m 24s