fix(outputs.prometheus_client): Default empty scheme to TCP

fixes: influxdata#14468
powersj · Dec 18, 2023 · cab60e4 · cab60e4
1 parent d8b2470
commit cab60e4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/plugins/outputs/prometheus_client/prometheus_client.go b/plugins/outputs/prometheus_client/prometheus_client.go
@@ -217,7 +217,7 @@ func (p *PrometheusClient) listen() (net.Listener, error) {
 		return p.listenTCP(p.Listen)
 	}
 	switch strings.ToLower(u.Scheme) {
-	case "tcp", "http":
+	case "", "tcp", "http":
 		return p.listenTCP(u.Host)
 	case "vsock":
 		return p.listenVsock(u.Host)