Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/77b59a45181b424fab9279912468aeda : SUCCESS in 5m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8b837e6cd071419a9df07f2eaace0dfe : FAILURE in 4m 04s