Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8f1d7f10fdf74b1dbdc20ca7dbe0a767 : SUCCESS in 5m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/266dae710656449a89492175d52a5359 : FAILURE in 2m 37s