Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/83a17381eeb3440e9066e53f2bbcf657 : SUCCESS in 8m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4dc92b544130427f8f02d48b7ca9e91f : FAILURE in 8m 37s