Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2d78186185ca4279896b095703f53ef9 : SUCCESS in 7m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/783cae60afca4394b8dcfced41c44ac7 : FAILURE in 14m 20s