deploy-templates/templates/_helpers.tpl

{{- define "imageRegistry" -}}
{{- if .Values.global.imageRegistry -}}
{{- printf "%s/" .Values.global.imageRegistry -}}
{{- else -}}
{{- end -}}
{{- end }}

{{- define "horizontalPodAutoscaler.apiVersion" }}
{{- if eq .Values.global.clusterVersion "4.9.0" }}
{{- printf "%s" "autoscaling/v2beta2" }}
{{- else }}
{{- printf "%s" "autoscaling/v2" }}
{{- end }}
{{- end }}