Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b00cbeb5b2d1461680b8be3b5e603ab1 : SUCCESS in 6m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e21a44df50c94f1e9b759735c84db882 : FAILURE in 4m 59s