DNS01 Route53 ClusterIssuer cert-manager

DNS01 issuer for wildcard certs; IRSA/secret must grant route53 change-record perms

kubectl apply -f - <<EOF
apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
  name: letsencrypt-dns
spec:
  acme:
    server: https://acme-v02.api.letsencrypt.org/directory
    privateKeySecretRef:
      name: letsencrypt-dns
    solvers:
    - dns01:
        route53:
          region: us-east-1
          hostedZoneID: <id>
EOF

#cert-manager #tls #dns #cloud

more cert-manager all 16 commands →

Stuck ACME challenges kubectl get challenges -A -o wide && kubectl describe challenge -n <ns> <name> Install cert-manager via Helm helm install cert-manager jetstack/cert-manager --namespace cert-manager --create-namespace --set installCRDs=true Check cert-manager pods kubectl get pods -n cert-manager List certificates kubectl get certificates -A Describe certificate kubectl describe certificate my-cert -n default