Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/02d40508938e465485e1396ceba305ec : SUCCESS in 6m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/533267bf8dce46e7ba52ecc0414d0e40 : FAILURE in 5m 04s