Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6ae2c3dccbcf489dbb14657f91192bef : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/500f6d647e59456482fe1da8816e6a25 : FAILURE in 3m 47s