--- charts-original/templates/_helpers.tpl
+++ charts/templates/_helpers.tpl
@@ -56,3 +56,30 @@
 {{- end }}
 app.kubernetes.io/managed-by: {{ .Release.Service }}
 {{- end -}}
+
+{{- define "system_default_registry" -}}
+{{- if .Values.global.cattle.systemDefaultRegistry -}}
+{{- printf "%s/" .Values.global.cattle.systemDefaultRegistry -}}
+{{- else -}}
+{{- "" -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "windowsEnabled" }}
+{{- if not (kindIs "invalid" .Values.global.cattle.windows) }}
+{{- if not (kindIs "invalid" .Values.global.cattle.windows.enabled) }}
+{{- if .Values.global.cattle.windows.enabled }}
+true
+{{- end }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{- define "windowsPathPrefix" }}
+{{- $temp := (default "c:\\" .Values.global.cattle.rkeWindowsPathPrefix | replace "\\" "/" | replace "//" "/") }}
+{{- if (hasSuffix "/" $temp) }}
+{{- trimSuffix "/" $temp }}
+{{- else }}
+{{- $temp }}
+{{- end }}
+{{- end }}