Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/77bac98a62c54a9d96ac792c03948787 : SUCCESS in 5m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0eac091fe19241eabdf057a53280fa74 : FAILURE in 4m 53s