Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7c345c85d1a54bd2ac59f07923073e47 : SUCCESS in 4m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2210e2145b7a4727a89b69ac050c1ce3 : FAILURE in 3m 30s