Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7296156c10c444b6a395baec10b21c83 : SUCCESS in 5m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b28b0216052c4031b91ca3c6c9cf9605 : FAILURE in 21m 34s