Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5569d62533fa497b8f3e993ea9b6da8f : SUCCESS in 6m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/522c21c9460c41d3987b5f169ac8804d : FAILURE in 5m 30s