instruction: Create a Kubernetes configuration for secrets | kubernetes
output: ```yaml
  apiVersion: v1
  kind: Secret
  metadata:
   name: bootstrap-token-5emitj
   namespace: kube-system
  type: bootstrap.kubernetes.io/token
  data:
   auth-extra-groups: c3lzdGVtOmJvb3RzdHJhcHBlcnM6a3ViZWFkbTpkZWZhdWx0LW5vZGUtdG9rZW4=
   expiration: MjAyMC0wOS0xM1QwNDozOToxMFo=
   token-id: NWVtaXRq
   token-secret: a3E0Z2lodnN6emduMXAwcg==
   usage-bootstrap-authentication: dHJ1ZQ==
   usage-bootstrap-signing: dHJ1ZQ==
  ```