#cloud-config write_files: - path: /etc/systemd/system/wc-notify.service owner: "root:root" permissions: "0644" content: | [Unit] Description=Notify Heat [Service] Type=oneshot ExecStart=/etc/sysconfig/wc-notify.sh [Install] WantedBy=multi-user.target - path: /etc/sysconfig/wc-notify.sh owner: "root:root" permissions: "0755" content: | #!/bin/bash -v . /etc/sysconfig/heat-params command="$WAIT_CURL --data-binary '{\"status\": \"SUCCESS\"}'" eval $(echo "$command")