Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8b3ab73b608b40a19fa347919d4288e6 : SUCCESS in 7m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e8a1008f29664dab8199470a99e7a46c : FAILURE in 3m 37s