Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/ironic/stable/ocata/build-openstack-sphinx-docs/1b9dbe3/ : RETRY_LIMIT in 3m 54s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/ironic/stable/ocata/openstack-tox-py27/074bc24/ : SUCCESS in 7m 26s