Build failed. https://zuul.opendev.org/t/openstack/buildset/e53d2e97f04941ac825dbc289386180c - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/43053a4a99304d4fb36602d8f6f91f35 : FAILURE in 3m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/707eb3d892524ebda697caab00542315 : FAILURE in 3m 36s