From ae67899bcf674313ec0b5c4971ebb253c5d1a5de Mon Sep 17 00:00:00 2001
From: Erich Blume <blume.erich@gmail.com>
Date: Sun, 22 Mar 2026 11:26:51 -0700
Subject: [PATCH] C2(deploy-infra-alerting): impl fix ntfy payload template
 syntax
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Use confirmed Grafana 12 template functions (coll.Dict, coll.Slice,
coll.Append, data.ToJSON) to build ntfy-native JSON payload.
Previous attempt hit 400 from ntfy — likely malformed output from
incorrect template syntax. This version uses the documented patterns
from Grafana's notification template reference.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 argocd/manifests/grafana/alerting.yaml | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/argocd/manifests/grafana/alerting.yaml b/argocd/manifests/grafana/alerting.yaml
index 7f60749..ae9e891 100644
--- a/argocd/manifests/grafana/alerting.yaml
+++ b/argocd/manifests/grafana/alerting.yaml
@@ -88,15 +88,16 @@ templates:
     name: ntfy-infra
     template: |
       {{ define "ntfy-infra.payload" -}}
-      {{ $msg := "" -}}
-      {{ range .Alerts -}}
-      {{ $msg = printf "%s%s\n" $msg .Annotations.summary -}}
-      {{ end -}}
-      {{ $actions := coll.Slice -}}
-      {{ range .Alerts -}}
-      {{ if .Annotations.runbook_url -}}
-      {{ $actions = coll.Slice (coll.Dict "action" "view" "label" "Open Runbook" "url" .Annotations.runbook_url "clear" false) -}}
-      {{ end -}}
-      {{ end -}}
-      {{ data.ToJSON (coll.Dict "topic" "infra-alerts" "title" (printf "[%s] %s" (.Status | toUpper) .CommonLabels.alertname) "message" $msg "priority" 3 "actions" $actions) -}}
-      {{ end }}
+      {{- $msg := "" -}}
+      {{- range .Alerts -}}
+        {{- $msg = (printf "%s%s\n" $msg .Annotations.summary) -}}
+      {{- end -}}
+      {{- $title := (printf "[%s] %s" (.Status | toUpper) .CommonLabels.alertname) -}}
+      {{- $actions := coll.Slice -}}
+      {{- range .Alerts -}}
+        {{- if .Annotations.runbook_url -}}
+          {{- $actions = coll.Append (coll.Dict "action" "view" "label" "Open Runbook" "url" .Annotations.runbook_url) $actions -}}
+        {{- end -}}
+      {{- end -}}
+      {{- coll.Dict "topic" "infra-alerts" "title" $title "message" $msg "priority" 3 "actions" $actions | data.ToJSON -}}
+      {{- end }}