Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b4281329c40843cd9ca8440c403a50d0 : SUCCESS in 6m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f8f2e7d5876e45c4acc9d2f919504614 : FAILURE in 5m 21s