Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c26383003ea6490e8c36a936c564f604 : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/46e3a3cdfe264d38a4d94417d5a7e529 : FAILURE in 3m 53s