Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7a1db3595bba43ceb1a79f8fa41c91af : SUCCESS in 4m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cff278e053994190a9d20403fb0f8b15 : FAILURE in 3m 51s