{
  "$schema": "http://json-schema.org/schema#", 
  "required": [
    "port"
  ], 
  "type": "object", 
  "description": "EndpointPort is a tuple that describes a single port.", 
  "properties": {
    "protocol": {
      "type": [
        "string", 
        "null"
      ], 
      "description": "The IP protocol for this port. Must be UDP or TCP. Default is TCP."
    }, 
    "name": {
      "type": [
        "string", 
        "null"
      ], 
      "description": "The name of this port (corresponds to ServicePort.Name). Must be a DNS_LABEL. Optional only if one port is defined."
    }, 
    "port": {
      "type": "integer", 
      "description": "The port number of the endpoint.", 
      "format": "int32"
    }
  }
}