Comment 3 for bug 1664635

the problem is not in manifests or puppet or keystone, it is some magic between fuel-devops/qa + bash + puppet output, because when I redirected puppet logging to syslog, update-master-node.sh didn't get stuck - https://custom-ci.infra.mirantis.net/view/11.0/job/11.0.custom.system_test/128/console