Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/castellan/stable/ocata/build-openstack-sphinx-docs/26be10c/ : RETRY_LIMIT in 4m 39s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/castellan/stable/ocata/openstack-tox-py27/62863f1/ : SUCCESS in 3m 23s