From 62075aa037495e8b14b580ec26ca567e64080566 Mon Sep 17 00:00:00 2001
From: Fabian Reinartz <fab.reinartz@gmail.com>
Date: Tue, 15 Dec 2015 12:11:38 +0100
Subject: [PATCH] Reduce noisy no-alertmanager warning

---
 cmd/prometheus/main.go       | 1 -
 notification/notification.go | 6 +++++-
 rules/manager_test.go        | 1 -
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/cmd/prometheus/main.go b/cmd/prometheus/main.go
index c3a1c1475b..00aa3f87c8 100644
--- a/cmd/prometheus/main.go
+++ b/cmd/prometheus/main.go
@@ -155,7 +155,6 @@ func Main() int {
 	prometheus.MustRegister(configSuccess)
 	prometheus.MustRegister(configSuccessTime)
 
-	// go ruleManager.Run()
 	defer ruleManager.Stop()
 
 	go notificationHandler.Run()
diff --git a/notification/notification.go b/notification/notification.go
index 00c5f7f2af..500c43eaf0 100644
--- a/notification/notification.go
+++ b/notification/notification.go
@@ -159,6 +159,11 @@ func (n *Handler) nextBatch() []*model.Alert {
 
 // Run dispatches notifications continuously.
 func (n *Handler) Run() {
+	// Just warn one in the beginning to prevent nosiy logs.
+	if n.opts.AlertmanagerURL == "" {
+		log.Warnf("No AlertManager configured, not dispatching any alerts")
+	}
+
 	for {
 		select {
 		case <-n.ctx.Done():
@@ -172,7 +177,6 @@ func (n *Handler) Run() {
 			continue
 		}
 		if n.opts.AlertmanagerURL == "" {
-			log.Warn("No AlertManager configured, not dispatching %d alerts", len(alerts))
 			n.dropped.Add(float64(len(alerts)))
 			continue
 		}
diff --git a/rules/manager_test.go b/rules/manager_test.go
index ffec7974b9..463388e154 100644
--- a/rules/manager_test.go
+++ b/rules/manager_test.go
@@ -15,7 +15,6 @@ package rules
 
 import (
 	"fmt"
-	// "reflect"
 	"strings"
 	"testing"
 	"time"