apiVersion: cert-manager.io/v1 kind: Issuer metadata: name: display-webhook labels: app.kubernetes.io/name: display-webhook spec: selfSigned: {} --- apiVersion: cert-manager.io/v1 kind: Certificate metadata: name: display-webhook labels: app.kubernetes.io/name: display-webhook annotations: cert-manager.io/allow-direct-injection: "true" spec: dnsNames: - display-webhook.display.svc - display-webhook.display.svc.cluster.local issuerRef: name: display-webhook kind: Issuer secretName: display-webhook-certs