Build failed. https://zuul.opendev.org/t/openstack/buildset/ac5eecb8fdb740f2a607dabf84b74934 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f44e0590b63547be83392ecd1306b1dd : SUCCESS in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/680ac110e643495c9e2ec640474891b9 : FAILURE in 3m 15s