Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0b4dfa48f1464956a7cd6edff71c073f : SUCCESS in 4m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fb702c9899f1460cb72036ef65ce5243 : FAILURE in 3m 01s