package detect_cloud import ( "context" "net/http" ) func detectAzure(ctx context.Context) string { req, err := http.NewRequestWithContext(ctx, "GET", "http://169.254.169.254/metadata/instance?api-version=2021-02-01", nil) if err != nil { return "" } req.Header.Set("Metadata", "true") resp, err := hc.Do(req) if err != nil { return "" } defer resp.Body.Close() if resp.StatusCode == http.StatusOK { return "Microsoft Azure" } return "" }