fix: library-chart.sparkNonProxyHosts

charts/library-chart/Chart.yaml

 apiVersion: v2
 name: library-chart
-version: 1.4.1
+version: 1.4.2
 type: library

charts/library-chart/README.md

 # library-chart
 
-![Version: 1.4.1](https://img.shields.io/badge/Version-1.4.1-informational?style=flat-square) ![Type: library](https://img.shields.io/badge/Type-library-informational?style=flat-square)
+![Version: 1.4.2](https://img.shields.io/badge/Version-1.4.2-informational?style=flat-square) ![Type: library](https://img.shields.io/badge/Type-library-informational?style=flat-square)
 
 ----------------------------------------------
 Autogenerated from chart metadata using [helm-docs v1.11.0](https://github.com/norwoodj/helm-docs/releases/v1.11.0)

charts/library-chart/templates/_configmap.tpl

@@ -240,7 +240,11 @@ data:
 Build a spark (or java) oriented non proxy hosts list from the linux based noProxy variable
 */}}
 {{- define "library-chart.sparkNonProxyHosts" -}}
-{{- default "localhost" (regexReplaceAllLiteral "\\|\\." (regexReplaceAllLiteral "^(\\.)" (replace "," "|" .Values.proxy.noProxy)  "*.") "|*.") }}
+{{- if .Values.proxy -}}
+{{- regexReplaceAllLiteral "\\|\\." (regexReplaceAllLiteral "^(\\.)" (replace "," "|" (default "localhost" .Values.proxy.noProxy))  "*.") "|*." }}
+{{- else }}
+{{- printf "%s" "localhost" }}
+{{- end }}
 {{- end }}
 
 {{- define "library-chart.sparkConf" -}}