Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/neutron-vpnaas/stable/queens/build-openstack-sphinx-docs/af6fb9b/html/ : SUCCESS in 4m 36s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/neutron-vpnaas/stable/queens/openstack-tox-py27/baa21d6/ : FAILURE in 6m 32s