Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/37917a45b04a47f8bc2cb8a878eeca75 : SUCCESS in 5m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/78192620690546adb082667c1935a500 : FAILURE in 3m 51s