> kubectl get clusterissuer/letsencrypt-prod -o yaml
apiVersion: certmanager.k8s.io/v1alpha1
kind: ClusterIssuer
metadata:
  annotations:
    kubectl.kubernetes.io/last-applied-configuration: |
      {"apiVersion":"certmanager.k8s.io/v1alpha1","kind":"ClusterIssuer","metadata":{"annotations":{},"name":"letsencrypt-prod","namespace":""},"spec":{"acme":{"email":"shaun@shaun.io","http01":{},"privateKeySecretRef":{"name":"letsencrypt-prod-account-key"},"server":"https://acme-v02.api.letsencrypt.org/directory"}}}
  creationTimestamp: 2018-09-04T10:26:08Z
  generation: 1
  labels:
    io.cattle.field/appId: cert-manager
  name: letsencrypt-prod
  resourceVersion: "187680"
  selfLink: /apis/certmanager.k8s.io/v1alpha1/clusterissuers/letsencrypt-prod
  uid: f03695f4-b02c-11e8-92ba-005056a834b5
spec:
  acme:
    email: shaun@shaun.io
    http01: {}
    privateKeySecretRef:
      key: ""
      name: letsencrypt-prod-account-key
    server: https://acme-v02.api.letsencrypt.org/directory
status:
  acme:
    uri: https://acme-v02.api.letsencrypt.org/acme/acct/41494442
  conditions:
  - lastTransitionTime: 2018-09-04T10:26:16Z
    message: The ACME account was registered with the ACME server
    reason: ACMEAccountRegistered
    status: "True"
    type: Ready