[Release-job-failures] Pre-release of openstack/kolla failed

Build failed.

- release-openstack-python http://logs.openstack.org/5b/5b4b88cbe957d10549668f9b3fab3157f934880f/pre-re... : POST_FAILURE in 3m 37s - announce-release announce-release : SKIPPED - propose-update-constraints propose-update-constraints : SKIPPED