Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a302bcfadb78439bb727bc6cde9f4321 : SUCCESS in 5m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/791437d7511047f8b26625d4f22c097b : FAILURE in 4m 19s