Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/networking-bgpvpn/stable/ocata/build-openstack-sphinx-docs/332e6aa/ : RETRY_LIMIT in 3m 50s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/networking-bgpvpn/stable/ocata/openstack-tox-py27/e521539/ : FAILURE in 6m 32s