ingress-nginx-helm/charts/ingress-nginx/templates/default-backend-role.yaml

{{- if and .Values.rbac.create .Values.podSecurityPolicy.enabled .Values.defaultBackend.enabled -}}
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  labels:
    {{- include "ingress-nginx.labels" . | nindent 4 }}
    app.kubernetes.io/component: default-backend
    {{- with .Values.defaultBackend.labels }}
    {{- toYaml . | nindent 4 }}
    {{- end }}
  name: {{ include "ingress-nginx.fullname" . }}-backend
  namespace: {{ include "ingress-nginx.namespace" . }}
rules:
  - apiGroups:      [{{ template "podSecurityPolicy.apiGroup" . }}]
    resources:      ['podsecuritypolicies']
    verbs:          ['use']
    {{- with .Values.defaultBackend.existingPsp }}
    resourceNames:  [{{ . }}]
    {{- else }}
    resourceNames:  [{{ include "ingress-nginx.fullname" . }}-backend]
    {{- end }}
{{- end }}