Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/74a369becf0841bdb8295701df992bb0 : SUCCESS in 4m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/93c0735dfa4e4a7ba8558f674f5f0b3b : FAILURE in 3m 31s