Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3d6a8b8e493e43f9a3d34617c11c2cce : SUCCESS in 5m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/108a2dfa2e104bcba239e04b5fe4e719 : FAILURE in 4m 36s