Update Argo CD configuration to improve handling of managed fields and enhance compatibility with server-side apply, ensuring smoother deployments and conflict resolution.

clusters/noble/bootstrap/kube-prometheus-stack/values.yaml

@@ -24,6 +24,15 @@ prometheusOperator:
     certManager:
       enabled: true
 
+# CRDs: Argo CD applies chart CRDs with client-side apply → **last-applied-configuration** can exceed 256KiB.
+# **`crds.upgradeJob`** runs a pre-sync Helm hook that applies CRDs with **`kubectl apply --server-side`**.
+# Pair with **`helm.skipCrds: true`** on the Argo Application so Argo does not patch those CRDs itself.
+# Ref: https://github.com/argoproj/argo-cd/issues/11269
+crds:
+  upgradeJob:
+    enabled: true
+    forceConflicts: true
+
 # --- Longhorn-backed persistence (default chart storage is emptyDir) ---
 alertmanager:
   alertmanagerSpec: