TLS          *tls.Config
	Timeout      *time.Duration
}

type Dialer interface {
	proxy.Dialer
	proxy.ContextDialer
}

// NewDialer creates a Dialer that proxies connections over HBONE to the configured proxy.
func NewDialer(cfg Config) Dialer {
	var transport *http2.Transport

	if cfg.TLS != nil {
		transport = &http2.Transport{
			TLSClientConfig: cfg.TLS,
		}
	} else {
		transport = &http2.Transport{

		{
			name: "prints multiple istiod inputs to buffer in alphabetical order by pod name",
			input: map[string]*discovery.DiscoveryResponse{
				"istiod1": xdsResponseInput("istiod1", []clientConfigInput{
					{
						proxyID:        "proxy1",
						clusterID:      "cluster1",
						version:        "1.20",
						cdsSyncStatus:  status.ConfigStatus_STALE,
						ldsSyncStatus:  status.ConfigStatus_SYNCED,
						rdsSyncStatus:  status.ConfigStatus_NOT_SENT,

proxy1     cluster1     STALE        SYNCED      SYNCED      NOT SENT     SYNCED       istiod1     1.20
proxy2     cluster2     STALE        SYNCED      STALE       SYNCED       STALE        istiod2     1.19
proxy3     cluster3     NOT SENT     ERROR       STALE       NOT SENT     NOT SENT     istiod3     1.20

    private const val PROXY_A_HOST = "proxya"
    private val proxyA =
      Proxy(
        Proxy.Type.HTTP,
        InetSocketAddress.createUnresolved(PROXY_A_HOST, PROXY_A_PORT),
      )

    private const val PROXY_B_PORT = 1002
    private const val PROXY_B_HOST = "proxyb"
    private val proxyB =
      Proxy(
        Proxy.Type.HTTP,

        prometheus.io/port: "15020"
        prometheus.io/scrape: "true"
        proxy.istio.io/overrides: '{"containers":[{"name":"istio-proxy","command":["envoy"],"args":["-c","my-config.yaml"],"resources":{}}]}'

     * Get the proxy port.
     *
     * @return proxy server port
     */
    public int getPort() {
        return port;
    }

    /**
     * Set the proxy port.
     *
     * @param port proxy server port
     */
    public void setPort(int port) {
        this.port = port;
    }

    /**
     * Get the proxy username.
     *
     * @return username for the proxy server
     */

func (cfg *config) proxyForURL(reqURL *url.URL) (*url.URL, error) {
	var proxy *url.URL
	if reqURL.Scheme == "https" {
		proxy = cfg.httpsProxy
	} else if reqURL.Scheme == "http" {
		proxy = cfg.httpProxy
		if proxy != nil && cfg.CGI {
			return nil, errors.New("refusing to use HTTP_PROXY value in CGI environment; see golang.org/s/cgihttpproxy")
		}
	}
	if proxy == nil {
		return nil, nil
	}

        prometheus.io/port: "15020"
        prometheus.io/scrape: "true"
        proxy.istio.io/overrides: '{"containers":[{"name":"istio-proxy","resources":{},"securityContext":{"runAsUser":1234,"runAsGroup":4321}}]}'

NAME       CLUSTER      CDS       LDS        EDS        RDS          ECDS         ISTIOD      VERSION
proxy1     cluster1     STALE     SYNCED     SYNCED     NOT SENT     NOT SENT     istiod1     1.20

        prometheus.io/port: "15020"
        prometheus.io/scrape: "true"
        proxy.istio.io/overrides: '{"containers":[{"name":"istio-proxy","resources":{},"securityContext":{"runAsUser":1234,"runAsGroup":4321}}]}'
        sidecar.istio.io/interceptionMode: REDIRECT