Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9ca50e0ab8cc4af3abd7682cf9ab7069 : SUCCESS in 7m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/646eb70c50ed4c278b06d1739b64c012 : FAILURE in 3m 42s