Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c439677a3a4a45cf9df2764257b5b1db : SUCCESS in 4m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6397e6bfdd684dea9944587f78cb2f1a : FAILURE in 2m 56s