Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/578a02350f9b46ad8afbb139cb55f8c7 : SUCCESS in 4m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b8c44a9f10fe4363add6ac97aabcc715 : FAILURE in 3m 02s