From 4a9d4de80cb800efa35d16439fdc7589e3e25157 Mon Sep 17 00:00:00 2001
From: Fabian Reinartz <fab.reinartz@gmail.com>
Date: Thu, 19 Nov 2015 14:45:49 +0100
Subject: [PATCH] Improve default subject template

---
 template/default.tmpl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/template/default.tmpl b/template/default.tmpl
index 323d8618..5f5925d9 100644
--- a/template/default.tmpl
+++ b/template/default.tmpl
@@ -1,4 +1,4 @@
-{{ define "__subject" }}{{$dot := .}}[{{ .Status }}] {{ range $k := .GroupLabelnames }}{{ index $dot.GroupLabels $k }} {{ end }}{{if gt (len .AlertCommonLabels) (len .GroupLabels) }}({{ range $k := .AlertCommonLabelnames }}{{ if eq "" (index $dot.GroupLabels $k) }}{{ index $dot.AlertCommonLabels $k }}{{ end }}){{ end }}{{ end }}{{ end }}
+{{ define "__subject" }}{{$dot := .}}[{{ .Status }}:{{ .Alerts | len }}] {{ range $k := .GroupLabelnames }}{{ index $dot.GroupLabels $k }} {{ end }}{{if gt (len .AlertCommonLabels) (len .GroupLabels) }}({{ range $k := .AlertCommonLabelnames }}{{ if eq "" (index $dot.GroupLabels $k) }}{{ index $dot.AlertCommonLabels $k }}{{ end }}{{ end }}){{ end }}{{ end }}
 
 {{ define "slack.default.fallback" }}
 {{ template "__subject" . }}