Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/51bbe981102d407ab8e647a255ca72bb : SUCCESS in 4m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e624ba2c08114342ac956d6b6d2acc8b : FAILURE in 3m 13s