Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7940824b74b84a84b51e36f44693b118 : SUCCESS in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/110af53cdcf34665851c33cfd773a3fa : FAILURE in 3m 56s