s.mutex.Lock()
	if err != nil {
		w.WriteHeader(http.StatusServiceUnavailable)

		log.Warnf("Envoy proxy is NOT ready: %s", err.Error())
		s.lastProbeSuccessful = false
	} else {
		w.WriteHeader(http.StatusOK)

		if !s.lastProbeSuccessful {
			log.Info("Envoy proxy is ready")
		}
		s.lastProbeSuccessful = true
	}
	s.mutex.Unlock()
}

func (s *Server) isReady() error {

	response, err = cniClient.client.Post(cniClient.url, "application/json", bytes.NewBuffer(eventData))
	if err != nil {
		return err
	}
	defer response.Body.Close()

	if response.StatusCode != http.StatusOK {
		return fmt.Errorf("unable to push CNI event, error was %d", response.StatusCode)
	}

	return nil

	if err != nil {
		if derr := c.Delete(bucket); derr != nil {
			return newError(bucket, derr)
		}
		return err
	}
	defer xhttp.DrainBody(resp.Body)

	if resp.StatusCode != http.StatusOK {
		var errorStringBuilder strings.Builder
		io.Copy(&errorStringBuilder, io.LimitReader(resp.Body, resp.ContentLength))
		errorString := errorStringBuilder.String()
		if resp.StatusCode == http.StatusConflict {

						lastError = errors.WithMessagef(err, "%s /healthz check failed", comp.name)
						return false, nil
					}

					defer func() {
						_ = resp.Body.Close()
					}()
					if resp.StatusCode != http.StatusOK {
						lastError = errors.Errorf("%s /healthz check failed with status: %d", comp.name, resp.StatusCode)
						return false, nil
					}

					return true, nil
				})
			if err != nil {

}

func (s *APIGroupHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
	responsewriters.WriteObjectNegotiated(s.serializer, negotiation.DefaultEndpointRestrictions, schema.GroupVersion{}, w, req, http.StatusOK, &s.group, false)

	// http.StatusServiceUnavailable
	// and api error codes
	// Note that if we specify a versioned Status object here, we may need to
	// create one for the tests, also
	// Success:
	// http.StatusOK, http.StatusCreated, http.StatusAccepted, http.StatusNoContent
	//
	// test/integration/auth_test.go is currently the most comprehensive status code test

	for _, s := range a.group.Serializer.SupportedMediaTypes() {

		return err
	}
	resp, err := client.Do(req)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	_, err = io.ReadAll(resp.Body)
	if err != nil {
		return err
	}
	if resp.StatusCode != http.StatusOK {
		return fmt.Errorf("HTTP status code %v", resp.StatusCode)
	}
	return nil
}

func init() {

		Versions:                   []string{"v1"},
	}

	responsewriters.WriteObjectNegotiated(s.serializer, negotiation.DefaultEndpointRestrictions, schema.GroupVersion{}, resp, req, http.StatusOK, apiVersions, false)

	}

	rec := httptest.NewRecorder()
	adminTestBed.router.ServeHTTP(rec, req)

	resp, _ := io.ReadAll(rec.Body)
	if rec.Code != http.StatusOK {
		t.Errorf("Expected to receive %d status code but received %d. Body (%s)",
			http.StatusOK, rec.Code, string(resp))
	}

	result := &serviceResult{}
	if err := json.Unmarshal(resp, result); err != nil {
		t.Error(err)
	}
	_ = result

	if !healthy {
		metrics.ProxyHealthzTotal.WithLabelValues("503").Inc()
		resp.WriteHeader(http.StatusServiceUnavailable)
	} else {
		metrics.ProxyHealthzTotal.WithLabelValues("200").Inc()
		resp.WriteHeader(http.StatusOK)
		// In older releases, the returned "lastUpdated" time indicated the last
		// time the proxier sync loop ran, even if nothing had changed. To
		// preserve compatibility, we use the same semantics: the returned