Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9f2611e4b9494b6b975a218438530230 : SUCCESS in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/27d6ec2ea97845df8381652062ea751f : FAILURE in 4m 24s