Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d1c6865a5c6b4abda59c96590b816cd5 : FAILURE in 4m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/580f07547c494a19a0764e7b57f0a833 : FAILURE in 4m 08s