「CERT-MANAGER」- Route53

---
apiVersion: v1
kind: Secret
metadata:
  name: route53-credentials-secret
stringData:
  access-key-id: xxxxxxx
  secret-access-key: xxxxxxx
---
apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
  name: letsencrypt
spec:
  acme:
    email: foo@example.com
    server: https://acme-v02.api.letsencrypt.org/directory
    privateKeySecretRef:
      name: letsencrypt-account-key
    solvers:
    - selector:
        dnsZones:
          - "example.org"
      dns01:
        route53:
          region: eu-central-1
          accessKeyIDSecretRef:
            name: route53-credentials-secret
            key: access-key-id
          secretAccessKeySecretRef:
            name: route53-credentials-secret
            key: secret-access-key