Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cc870378c75f4a2e8b59bb42705fbb52 : SUCCESS in 6m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b741405d7fdb403e998af830e386654e : FAILURE in 4m 52s