Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/tooz/stable/ocata/build-openstack-sphinx-docs/7567527/ : RETRY_LIMIT in 2m 34s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/tooz/stable/ocata/openstack-tox-py27/2dbc5d6/ : SUCCESS in 4m 16s