baseline/manifests/cert-manager/letsencrypt-issuers.yml

---
apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
  name: letsencrypt-prod
  namespace: cert-manager
  annotations:
    argocd.argoproj.io/sync-options: SkipDryRunOnMissingResource=true
    argocd.argoproj.io/sync-wave: "2"
spec:
  acme:
    server: https://acme-v02.api.letsencrypt.org/directory
    privateKeySecretRef:
      name: le-prod-account-key
    solvers:
      - http01:
          ingress:
            class: nginx
---
apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
  name: letsencrypt-staging
  namespace: cert-manager
  annotations:
    argocd.argoproj.io/sync-options: SkipDryRunOnMissingResource=true
    argocd.argoproj.io/sync-wave: "2"
spec:
  acme:
    server: https://acme-staging-v02.api.letsencrypt.org/directory
    privateKeySecretRef:
      name: le-staging-account-key
    solvers:
      - http01:
          ingress:
            class: nginx