Helm basic auth with Kubernetes Ingress

ingress.yaml

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  annotations:
    nginx.ingress.kubernetes.io/auth-type: basic
    nginx.ingress.kubernetes.io/auth-secret: my-basic-auth
    nginx.ingress.kubernetes.io/auth-realm: "Authentication Required - ok"
  name: my-ingress
spec:
  rules:
  - host: my-host
    http:
      paths:
        - path: /
          backend:
            serviceName: my-service
            servicePort: http

secret.yaml

apiVersion: v1
data:
  {{/* htpasswd is available since [email protected] */}}
  auth: {{ (htpasswd .Values.http_auth.user .Values.http_auth.password) | b64enc | quote }}
kind: Secret
metadata:
  name: my-basic-auth
type: Opaque