From a2b13bb4f62214be4717ba52dbf77ab88ce51232 Mon Sep 17 00:00:00 2001
From: Mayne0213 <bluemayne0213@icloud.com>
Date: Thu, 8 Jan 2026 19:18:41 +0900
Subject: [PATCH] REFACTOR(repo): standardize taint to control-plane

- Remove deprecated master taint from traefik
- Update svclb annotation to control-plane
- Remove master taint from argocd-image-updater
---
 argocd-image-updater/helm-values.yaml | 5 +----
 traefik/helm-values.yaml              | 8 +++-----
 2 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/argocd-image-updater/helm-values.yaml b/argocd-image-updater/helm-values.yaml
index dbe0596..a34c7cd 100644
--- a/argocd-image-updater/helm-values.yaml
+++ b/argocd-image-updater/helm-values.yaml
@@ -18,11 +18,8 @@ resources:
   limits:
     memory: 256Mi
 
-# Tolerations for master node
+# Tolerations for control-plane node
 tolerations:
-  - key: "node-role.kubernetes.io/master"
-    operator: "Exists"
-    effect: "NoExecute"
   - key: "node-role.kubernetes.io/control-plane"
     operator: "Exists"
     effect: "NoSchedule"
diff --git a/traefik/helm-values.yaml b/traefik/helm-values.yaml
index 0370e7f..ff5d500 100644
--- a/traefik/helm-values.yaml
+++ b/traefik/helm-values.yaml
@@ -28,10 +28,8 @@ spec:
                   app.kubernetes.io/name: traefik
               topologyKey: kubernetes.io/hostname
 
-    # Master 노드에도 배치 허용
+    # Control-plane 노드에도 배치 허용
     tolerations:
-      - key: node-role.kubernetes.io/master
-        operator: Exists
       - key: node-role.kubernetes.io/control-plane
         operator: Exists
 
@@ -58,10 +56,10 @@ spec:
         expose:
           default: true
 
-    # svclb tolerations for master node
+    # svclb tolerations for control-plane node
     service:
       annotations:
-        svccontroller.k3s.cattle.io/tolerations: '[{"key":"node-role.kubernetes.io/master","operator":"Exists","effect":"NoExecute"}]'
+        svccontroller.k3s.cattle.io/tolerations: '[{"key":"node-role.kubernetes.io/control-plane","operator":"Exists","effect":"NoSchedule"}]'
 
     # Prometheus metrics
     metrics: