Build failed. https://zuul.opendev.org/t/openstack/buildset/24013529039f48c3a84b606aeaa336ec - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/812f5fda18b34e498adff4f13b341b9d : FAILURE in 4m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7a1f6c30bf14451186ae6fe966fddb13 : FAILURE in 3m 25s