Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/499c57812e4148d4914c1326f1020dcc : SUCCESS in 7m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/25051ec85c29424cb4c3b8f6fe827648 : FAILURE in 8m 51s