Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/95551775efac48d1be6dc9b6ae224a83 : SUCCESS in 6m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/42c52fe4959b4cdf80b1dc0d03868359 : FAILURE in 3m 22s