Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bbef41b30f3646808e0bc91ba7870939 : SUCCESS in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/176d29ca3ae94e5387d64df75b0e94f6 : FAILURE in 3m 36s