Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8f81dcebf01840288c8c695cb4d87188 : SUCCESS in 5m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/642b1017e4274333991431c2d582ef0d : FAILURE in 3m 56s