Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2c4a275552cb41fe9799bcbcabb32bc5 : SUCCESS in 6m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/44b04e519451448b8ca0da48074f9e1c : FAILURE in 5m 47s