Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/145d7d775f684992ab22429c024a3c9e : SUCCESS in 5m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c029331fe9e04770b70e6002362a29b3 : FAILURE in 4m 36s