From 605de7bdd65b3bfd063581b692222da78a3cd92b Mon Sep 17 00:00:00 2001
From: hagen1778 <roman@victoriametrics.com>
Date: Wed, 2 Feb 2022 16:18:40 +0200
Subject: [PATCH] vmalert: remove trailing slash for static notifier addresses

This would make addresses `http://localhost:9093` and `http://localhost:9093/`
both to result into `http://localhost:9093/api/v2/alerts`.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
---
 app/vmalert/notifier/init.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/vmalert/notifier/init.go b/app/vmalert/notifier/init.go
index d6dc778ef9..633cbfb24d 100644
--- a/app/vmalert/notifier/init.go
+++ b/app/vmalert/notifier/init.go
@@ -3,6 +3,7 @@ package notifier
 import (
 	"flag"
 	"fmt"
+	"strings"
 	"time"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/flagutil"
@@ -93,6 +94,7 @@ func notifiersFromFlags(gen AlertURLGenerator) ([]Notifier, error) {
 				Password: promauth.NewSecret(basicAuthPassword.GetOptionalArg(i)),
 			},
 		}
+		addr = strings.TrimSuffix(addr, "/")
 		am, err := NewAlertManager(addr+alertManagerPath, gen, authCfg, time.Minute)
 		if err != nil {
 			return nil, err