Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bb42552cecbb4035809b358880ec5164 : SUCCESS in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/37d76b89791c417c9131c1fcda0dc1bf : FAILURE in 4m 08s