Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f650a7b4a61e48eea1099ea5aafbbfa8 : SUCCESS in 4m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a6468eae1b444f2dac03579f3ac7e704 : FAILURE in 3m 30s