Add relabelings in controller-servicemonitor.yaml (#8008)

* Add relabelings above metricRelabelings in controller-servicemonitor.yaml

* Bump chart version to 4.0.13, Add to CHANGELOG

* Rename PR/CHANGELOG

charts/ingress-nginx/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 This file documents all notable changes to [ingress-nginx](https://github.com/kubernetes/ingress-nginx) Helm Chart. The release numbering uses [semantic versioning](http://semver.org).
 
+### 4.0.13
+
+- [8008] https://github.com/kubernetes/ingress-nginx/pull/8008 Add relabelings in controller-servicemonitor.yaml
+
 ### 4.0.12
 
 - [7978] https://github.com/kubernetes/ingress-nginx/pull/7979 Support custom annotations in admissions Jobs

charts/ingress-nginx/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: ingress-nginx
 # When the version is modified, make sure the artifacthub.io/changes list is updated
 # Also update CHANGELOG.md
-version: 4.0.12
+version: 4.0.13
 appVersion: 1.1.0
 home: https://github.com/kubernetes/ingress-nginx
 description: Ingress controller for Kubernetes using NGINX as a reverse proxy and load balancer

charts/ingress-nginx/templates/controller-servicemonitor.yaml

@@ -19,6 +19,9 @@ spec:
     {{- if .Values.controller.metrics.serviceMonitor.honorLabels }}
       honorLabels: true
     {{- end }}
+    {{- if .Values.controller.metrics.serviceMonitor.relabelings }}
+      relabelings: {{ toYaml .Values.controller.metrics.serviceMonitor.relabelings | nindent 8 }}
+    {{- end }}
     {{- if .Values.controller.metrics.serviceMonitor.metricRelabelings }}
       metricRelabelings: {{ toYaml .Values.controller.metrics.serviceMonitor.metricRelabelings | nindent 8 }}
     {{- end }}

charts/ingress-nginx/values.yaml

@@ -663,6 +663,7 @@ controller:
       scrapeInterval: 30s
       # honorLabels: true
       targetLabels: []
+      relabelings: []
       metricRelabelings: []
 
     prometheusRule: