Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/af6a7815d389483a8998ba7410232e04 : SUCCESS in 7m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f79b10fea17c48bbb4464814f249c62a : FAILURE in 3m 42s