Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9fa7357564dc4ad7b9185612c3f60445 : SUCCESS in 6m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c8f9ebb1c9fa42478b1124069d92ec3f : FAILURE in 3m 28s