Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e1e02c9544a14f2d942533fbb58d8262 : SUCCESS in 4m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/06e89603192045d895db65e7fb8ae097 : FAILURE in 4m 21s