Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6400ada06485438cb804ec7b198cac83 : SUCCESS in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c375d10617234e8298f47bb1fa9a1126 : FAILURE in 5m 16s