Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ea7319263d5544169635b7decd8fc95a : SUCCESS in 7m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/da70e51cfdcc46ba922daea2dbf00e0e : FAILURE in 6m 30s