Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8c0456ef3b4142bbb4b0f04be8ba0faf : SUCCESS in 5m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8adf9443efd142ce8af47ec742c193f2 : FAILURE in 2m 48s