longhorn-ingress.yml

# USER=username; PASSWORD=password; echo "${USER}:$(openssl passwd -stdin -apr1 <<< ${PASSWORD})" >> auth
# kubectl -n longhorn-system create secret generic basic-auth-longhorn --from-file=auth

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: longhorn-ingress
  namespace: longhorn-system
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-prod
    # type of authentication
    nginx.ingress.kubernetes.io/auth-type: basic
    # prevent the controller from redirecting (308) to HTTPS
    nginx.ingress.kubernetes.io/ssl-redirect: 'false'
    # name of the secret that contains the user/password definitions
    nginx.ingress.kubernetes.io/auth-secret: basic-auth-longhorn
    # message to display with an appropriate context why the authentication is required
    nginx.ingress.kubernetes.io/auth-realm: 'Authentication Required '
    # custom max body size for file uploading like backing image uploading
    nginx.ingress.kubernetes.io/proxy-body-size: 10000m
    # nginx.ingress.kubernetes.io/rewrite-target: /$2
    # nginx.ingress.kubernetes.io/use-regex: "true"

spec:
  rules:
  - host: longhorn.cynexia.net
    http:
      paths:
      - pathType: Prefix
        path: /
        backend:
          service:
            name: longhorn-frontend
            port:
              number: 80
  tls:
  - hosts:
    - longhorn.cynexia.net
    secretName: longhorn.cynexia.net-tls