---
apiVersion: helm.cattle.io/v1
kind: HelmChart
metadata:
  name: cert-manager
  namespace: base-system
spec:
  repo: https://charts.jetstack.io
  chart: cert-manager
  valuesContent: |
    installCRDs: true
...
---
apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
  name: letsencrypt
spec:
  acme:
    email: root@tyil.net
    server: https://acme-v02.api.letsencrypt.org/directory
    privateKeySecretRef:
      name: clusterissuer-letsencrypt
    solvers:
    - http01:
        ingress:
          class: nginx
...