--- apiVersion: cert-manager.io/v1 kind: ClusterIssuer metadata: name: letsencrypt-prod spec: acme: email: letsencrypt@ar21.de server: https://acme-v02.api.letsencrypt.org/directory privateKeySecretRef: name: letsencrypt-prod-key solvers: - http01: ingress: class: traefik --- apiVersion: cert-manager.io/v1 kind: ClusterIssuer metadata: name: letsencrypt-staging spec: acme: email: letsencrypt@ar21.de server: https://acme-staging-v02.api.letsencrypt.org/directory privateKeySecretRef: name: letsencrypt-staging-key solvers: - http01: ingress: class: traefik