Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6ccd8658cc6a44b5a08f8ed396d1fc89 : SUCCESS in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3973fff4ab9a49b1b91423bb003f841f : FAILURE in 3m 47s