{{- $abort := true }}
{{- range $fs := .ThisNode.FileSystemList }}
{{- 	if eq $fs.Format "swap" }}
{{- 		$abort = false }}
{{- file (print ($fs.Id | SystemdEscapePath) ".swap") -}}

[Unit]
Before=swap.target

[Swap]
What={{ $fs.Id }}

[Install]
RequiredBy=swap.target
{{- 	end }}
{{- end }}
{{- if $abort }}
{{ abort }}
{{- end }}