Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7f36934d51dc4690ada633c5d970024c : SUCCESS in 4m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a78e9c5af70342ee871e3b0f2e0ed50f : FAILURE in 6m 28s