Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4aa1e8fca57e41759e68950a0ad2bd97 : SUCCESS in 4m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3861a954d9d24054b8723c720319730d : FAILURE in 4m 18s