Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b1dea181c60e488abf17ed664975dbf1 : SUCCESS in 5m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/55c8b3f5943d49879230cfc88a922974 : FAILURE in 3m 58s