k3s/examples/meteor/mongo-service.json

{
  "kind": "Service",
  "apiVersion": "v1",
  "metadata": {
    "name": "mongo",
    "labels": {
      "name": "mongo"
    }
  },
  "spec": {
    "ports": [
      {
        "port": 27017,
        "targetPort": "mongo"
      }
    ],
    "selector": {
      "name": "mongo",
      "role": "mongo"
    }
  }
}