Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/70284f01e64845bca192f70e2ffaad91 : SUCCESS in 5m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/db4f87d6769847e1978e93ef1eac0c21 : FAILURE in 3m 58s