Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/14b6bf67bd4a4d6880ad2c84dde89b90 : SUCCESS in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2ba9636ae1e9465196df9d2799173132 : FAILURE in 3m 26s