Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/77530e20ba2b49b09251de1d9665a346 : SUCCESS in 5m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dafb917ada874b649b5d2d6efb6edefd : FAILURE in 2m 57s