From a1a6d92b04d4ac3eb553348b127ab7871045c934 Mon Sep 17 00:00:00 2001
From: allanhung <hung.allan@gmail.com>
Date: Wed, 24 Apr 2024 14:23:06 +0800
Subject: [PATCH] [kube-prometheus-stack] support kubelet label selector
 (#4483)

---
 charts/kube-prometheus-stack/Chart.yaml                        | 2 +-
 .../templates/prometheus-operator/deployment.yaml              | 3 +++
 charts/kube-prometheus-stack/values.yaml                       | 1 +
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/charts/kube-prometheus-stack/Chart.yaml b/charts/kube-prometheus-stack/Chart.yaml
index 7a2d00b2ff0..7051d72344c 100644
--- a/charts/kube-prometheus-stack/Chart.yaml
+++ b/charts/kube-prometheus-stack/Chart.yaml
@@ -23,7 +23,7 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 58.2.1
+version: 58.2.2
 appVersion: v0.73.2
 kubeVersion: ">=1.19.0-0"
 home: https://github.com/prometheus-operator/kube-prometheus
diff --git a/charts/kube-prometheus-stack/templates/prometheus-operator/deployment.yaml b/charts/kube-prometheus-stack/templates/prometheus-operator/deployment.yaml
index e2b1ba92c69..342f38828e7 100644
--- a/charts/kube-prometheus-stack/templates/prometheus-operator/deployment.yaml
+++ b/charts/kube-prometheus-stack/templates/prometheus-operator/deployment.yaml
@@ -59,6 +59,9 @@ spec:
           args:
             {{- if .Values.prometheusOperator.kubeletService.enabled }}
             - --kubelet-service={{ .Values.prometheusOperator.kubeletService.namespace }}/{{ default $defaultKubeletSvcName .Values.prometheusOperator.kubeletService.name  }}
+            {{- if .Values.prometheusOperator.kubeletService.selector }}
+            - --kubelet-selector={{ .Values.prometheusOperator.kubeletService.selector }}
+            {{- end }}
             {{- end }}
             {{- if .Values.prometheusOperator.logFormat }}
             - --log-format={{ .Values.prometheusOperator.logFormat }}
diff --git a/charts/kube-prometheus-stack/values.yaml b/charts/kube-prometheus-stack/values.yaml
index 2dd80809129..662af291f7b 100644
--- a/charts/kube-prometheus-stack/values.yaml
+++ b/charts/kube-prometheus-stack/values.yaml
@@ -2627,6 +2627,7 @@ prometheusOperator:
     ##
     enabled: true
     namespace: kube-system
+    selector: ""
     ## Use '{{ template "kube-prometheus-stack.fullname" . }}-kubelet' by default
     name: ""