Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/050bb08d55624b338eee9d9fef522848 : SUCCESS in 7m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/eb8fed6023d042f7b5a3039bfdfcd113 : FAILURE in 5m 43s