From cc678b80a76152fe345a1953f653bd8f309ab485 Mon Sep 17 00:00:00 2001
From: Marco Ebert <marco_ebert@icloud.com>
Date: Tue, 29 Oct 2024 22:20:56 +0100
Subject: [PATCH] Service Monitor: Improve target labels.

---
 .../ingress-nginx/templates/controller-servicemonitor.yaml | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/charts/ingress-nginx/templates/controller-servicemonitor.yaml b/charts/ingress-nginx/templates/controller-servicemonitor.yaml
index ff2abc515..142b6b703 100644
--- a/charts/ingress-nginx/templates/controller-servicemonitor.yaml
+++ b/charts/ingress-nginx/templates/controller-servicemonitor.yaml
@@ -40,12 +40,9 @@ spec:
     matchNames:
     - {{ include "ingress-nginx.namespace" . }}
   {{- end }}
-{{- if .Values.controller.metrics.serviceMonitor.targetLabels }}
-  targetLabels:
-  {{- range .Values.controller.metrics.serviceMonitor.targetLabels }}
-    - {{ . }}
+  {{- if .Values.controller.metrics.serviceMonitor.targetLabels }}
+  targetLabels: {{ toYaml .Values.controller.metrics.serviceMonitor.targetLabels | nindent 2 }}
   {{- end }}
-{{- end }}
   selector:
     matchLabels:
       {{- include "ingress-nginx.selectorLabels" . | nindent 6 }}