Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/126dbe5ddaee4cd1b91fb1e0b4de43bb : FAILURE in 5m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bb009cc58f7d443686f4e966f0ae43f9 : FAILURE in 7m 30s