Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c9518b6135344ccfb60e2c82bc130bf5 : SUCCESS in 4m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/661a1f2c16b9445bb3fed5736beffab0 : FAILURE in 3m 39s