Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f6e81b6d861741e0bdd6f2e02c944222 : SUCCESS in 5m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/105ab475ce234583a5ce55a024407523 : FAILURE in 4m 44s