Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f9ca3e985e9b4beb84b667714ddb0024 : SUCCESS in 6m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0b45e7a4c6ec4d1da5242559a65ec652 : FAILURE in 4m 30s