apiVersion: cert-manager.io/v1
kind: Certificate
metadata:
  name: manager-cert
  namespace: tidb-admin
spec:
  duration: 87600h
  renewBefore: 24000h
  dnsNames:
    - manager-server.tidb-admin.svc
    - manager-server.tidb-admin.svc.cluster.local
  issuerRef:
    kind: ClusterIssuer
    name: tidb-serverless-issuer
  secretName: manager-cert-secret