Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f8c52eb452e64cadbbf036e576a69ffc : SUCCESS in 4m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f7c4b9538ec6427ca2dada3ac4dcda13 : FAILURE in 4m 28s