From 4dc8a30ce27f385cf99c882bb2eb02812df3890c Mon Sep 17 00:00:00 2001
From: Sergey Kurkin <sergey.kurkin@flant.com>
Date: Fri, 19 Dec 2025 03:29:19 +0300
Subject: [PATCH] add check value group.rules

Signed-off-by: Sergey Kurkin <sergey.kurkin@flant.com>
---
 charts/helm_lib/Chart.yaml                       |  2 +-
 .../templates/_monitoring_prometheus_rules.tpl   | 16 +++++++++-------
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/charts/helm_lib/Chart.yaml b/charts/helm_lib/Chart.yaml
index 84b95d9..c51e620 100644
--- a/charts/helm_lib/Chart.yaml
+++ b/charts/helm_lib/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
 type: library
 name: deckhouse_lib_helm
-version: 1.68.1
+version: 1.68.2
 description: "Helm utils template definitions for Deckhouse modules."
diff --git a/charts/helm_lib/templates/_monitoring_prometheus_rules.tpl b/charts/helm_lib/templates/_monitoring_prometheus_rules.tpl
index cc08cf4..86c75bb 100644
--- a/charts/helm_lib/templates/_monitoring_prometheus_rules.tpl
+++ b/charts/helm_lib/templates/_monitoring_prometheus_rules.tpl
@@ -11,7 +11,7 @@
 
   {{- if gt (len .) 3 }} {{- $currentDir = index . 3 }} {{- else }} {{- $currentDir = $rootDir }} {{- end }}
   {{- if gt (len .) 4 }} {{- $fileList = index . 4 }} {{- end }}
-  
+
   {{- $currentDirIndex := (sub ($currentDir | splitList "/" | len) 1) }}
   {{- $rootDirIndex := (sub ($rootDir | splitList "/" | len) 1) }}
   {{- $folderNamesIndex := (add1 $rootDirIndex) }}
@@ -22,7 +22,7 @@
     {{- if gt (len $fileList) 0 }}
       {{- $shouldProcess = has $path $fileList }}
     {{- end }}
-    
+
     {{- if $shouldProcess }}
     {{- $fileName := ($path | splitList "/" | last ) }}
     {{- $definition := "" }}
@@ -62,9 +62,10 @@
     {{- $useObservabilityRules := has "observability.deckhouse.io/v1alpha1/ClusterObservabilityMetricsRulesGroup" $context.Values.global.discovery.apiVersions }}
     {{- if and $hasObservabilityModule $useObservabilityRules }}
       {{- range $idx, $group := $definitionStruct.Rules }}
-        {{- $_ := unset $group "name" }}
-        {{- $resourceName = $resourceName | replace "propagated-" "" }}
-        {{- $groupResourceName := printf "%s-%d" $resourceName $idx }}
+        {{- if $group.rules }}
+          {{- $_ := unset $group "name" }}
+          {{- $resourceName = $resourceName | replace "propagated-" "" }}
+          {{- $groupResourceName := printf "%s-%d" $resourceName $idx }}
 ---
 apiVersion: observability.deckhouse.io/v1alpha1
 kind: {{ $propagated | ternary "ClusterObservabilityPropagatedMetricsRulesGroup" "ClusterObservabilityMetricsRulesGroup" }}
@@ -73,6 +74,7 @@ metadata:
   {{- include "helm_lib_module_labels" (list $context (dict "app" "prometheus" "prometheus" "main" "component" "rules")) | nindent 2 }}
 spec:
   {{- $group | toYaml | nindent 2 }}
+        {{- end }}
       {{- end }}
     {{- else }}
       {{- if $definitionStruct.Rules }}
@@ -87,7 +89,7 @@ metadata:
 spec:
   groups:
     {{- $definition | nindent 4 }}
-      {{- end }} 
+      {{- end }}
     {{- end }}
     {{- end }}
   {{- end }}
@@ -130,4 +132,4 @@ spec:
   {{- else -}}
 {{ $timeout }}s
   {{- end }}
-{{- end }}
\ No newline at end of file
+{{- end }}