Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/865b6fea824141b98844ed9fb38e5973 : SUCCESS in 5m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/589a687f4a794104b434aece822d78a8 : FAILURE in 4m 56s