Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/572fbabcd16042a2a2df7e7f33c51e68 : SUCCESS in 5m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/31e62c6d2cf44d48b09664f56cf1c50b : FAILURE in 4m 41s