add template to chart

charts/jupyter-pytorch-gpu/templates/_role_binding.tpl

+{{/* vim: set filetype=mustache: */}}
+
+{{/* Template to generate a RoleBinding */}}
+{{- define "library-chart.roleBinding" -}}
+{{- if .Values.serviceAccount.create -}}
+{{- if .Values.kubernetes.enabled -}}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: {{ include "library-chart.serviceAccountName" . }}
+  labels:
+    {{- include "library-chart.labels" . | nindent 4 }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ .Values.kubernetes.role}}
+subjects:
+- kind: ServiceAccount
+  name: {{ include "library-chart.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}
+{{- end }}
+{{- end }}
+{{- end }}