Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b973f9d1bfa543209ca91c170c6761a3 : SUCCESS in 5m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/828839a97be442bb862cbb3419271ef0 : FAILURE in 4m 54s