Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/736e27234702415ca0139914e4627535 : SUCCESS in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/797c018821c94e93bce5fd681203a26c : FAILURE in 4m 34s