Build failed. https://zuul.opendev.org/t/openstack/buildset/03e8042d5faf4886aa0b2c04120be3d6 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6925ab16cf3149e48921197cfa9ac1b7 : SUCCESS in 4m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a836b7bb71a74658b3b82264a4e3a0d3 : FAILURE in 3m 22s