Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b5124a4e60dd4fa9ac4337ac68b128da : SUCCESS in 4m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4c243504942441aabf5ca191c442f56d : FAILURE in 3m 29s