Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.i18n/stable/ocata/build-openstack-sphinx-docs/f185fc7/ : RETRY_LIMIT in 3m 42s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.i18n/stable/ocata/openstack-tox-py27/9d3bd80/ : SUCCESS in 4m 19s