Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6bcb03d6f1434327886665a71b576ee5 : SUCCESS in 4m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4d90d6a546014a2f9301d5355c5718fa : FAILURE in 3m 04s