Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c53e528898a44a5baee39c50e38d9ede : SUCCESS in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/044cdaf3ad074be7b23d2a142894cc52 : FAILURE in 3m 21s