apiVersion: certmanager.k8s.io/v1alpha1
kind: ClusterIssuer
metadata:
  name: letsencrypt-production
spec:
  acme:
    # The ACME production api URL
    server: https://acme-v02.api.letsencrypt.org/directory

    # Email address used for ACME registration
    email: "{{letsencrypt_email}}"

    # Name of a secret used to store the ACME account private key
    privateKeySecretRef:
      name: letsencrypt-production

    # Enable the HTTP-01 challenge provider
    http01: {}