Build failed. https://zuul.opendev.org/t/openstack/buildset/cdf1019846f145dba15186ed2bac0ba0 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cc432cf747634a2e9923d1b41842e4c6 : FAILURE in 3m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0475311c790747db98e358671dfbc7b9 : FAILURE in 2m 42s