letsencrypt-prod.yaml.example

apiVersion: cert-manager.io/v1alpha2
kind: ClusterIssuer
metadata:
  name: letsencrypt-prod
spec:
  acme:
    # The ACME server URL
    server: https://acme-v02.api.letsencrypt.org/directory
    # EMail address used for ACME registration
    email: ${e-mail} 
    # Name of a secret to store the ACME account private key
    privateKeySecretRef:
      name: letsencrypt-prod

    # Enable HTTP01 challenge provider using nginx
    solvers:
    # Enable DNS01 challenge provider using Cloudflare
    - dns01:
        cloudflare:
          email: ${e-mail} 
          apiTokenSecretRef:
            name: cloudflare-api-token-secret
            key: api-token