Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/901084d763ab4b9a8cf230c7f99faaef : SUCCESS in 6m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/83bb6eca3adc410ea21171ebb7583910 : FAILURE in 4m 19s