option

type Config struct {
	K8SConfPath  string
	EtcdEndpoint []string
	EtcdTimeout  int
	EtcdCaFile   string
	EtcdCertFile string
	EtcdKeyFile  string
	ListenPorts  ListenPorts
	//This number should be, at maximum, the number of CPU cores on your system.
	WorkerProcesses    int
	WorkerRlimitNofile int
	ErrorLog           string
	AccessLogPath      string
	AccessLogFormat    string
	ErrorLogLevel      string
	WorkerConnections  int
	//essential for linux, optmized to serve many clients with each thread
	EnableEpool       bool
	EnableMultiAccept bool
	KeepaliveTimeout  int
	KeepaliveRequests int
	NginxUser         string
	ResyncPeriod      time.Duration
	// health check
	HealthPath         string
	HealthCheckTimeout time.Duration

	EnableMetrics bool

	NodeName          string
	HostIP            string
	IgnoreInterface   []string
	ShareMemory       uint64
	SyncRateLimit     float32
	EnableSSLStapling bool
}

type GWServer struct {
	Config
	LogLevel string
	Debug    bool
}

type ListenPorts struct {
	HTTP   int
	HTTPS  int
	Status int
	Stream int
	Health int
}