Build failed. https://zuul.opendev.org/t/openstack/buildset/c818c83f947d4bab96aa5f78db41f1e2 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/08eed2c807b041a8a313a158ec94ca24 : FAILURE in 8m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/df94a6ae1181496c80546fa8547a2c80 : SUCCESS in 5m 48s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/698f063bac724fb1acb469a223ea32bf : SUCCESS in 5m 43s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/fe03749f272040268188bbfc7b23cce4 : SUCCESS in 6m 28s