Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b29381ea444e455cbb4350aa78b112d7 : SUCCESS in 5m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/029db6c280174a1398c3fc1b18a7904c : FAILURE in 4m 08s