Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/521870f3e0e64f1c90fc47c8707ca3e9 : SUCCESS in 3m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bb3bcf0259c5413da8841185beed084e : FAILURE in 3m 06s