--- apiVersion: certmanager.k8s.io/v1alpha1 kind: ClusterIssuer metadata: name: letsencrypt-staging spec: acme: server: https://acme-staging-v02.api.letsencrypt.org/directory email: foo@example.com privateKeySecretRef: name: letsencrypt-staging http01: {} --- apiVersion: certmanager.k8s.io/v1alpha1 kind: ClusterIssuer metadata: name: letsencrypt-prod spec: acme: server: https://acme-v02.api.letsencrypt.org/directory email: foo@example.com privateKeySecretRef: name: letsencrypt-prod http01: {}