Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/65e24b58a8174b94be35518e05de018b : SUCCESS in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0667a74de6ce461aa66e8a858c93445a : FAILURE in 5m 15s