Update Cilium application.yaml to enhance ignoreDifferences for cilium-operator Deployment and improve Helm sync handling. Modify kube-vip daemonset.yaml to adjust VIP interface and add new environment variables for better configuration. Update README.md with troubleshooting tips for kube-vip and Helm upgrade conflicts.

clusters/noble/apps/kube-vip/vip-daemonset.yaml

@@ -23,6 +23,8 @@ spec:
         - key: node-role.kubernetes.io/master
           operator: Exists
           effect: NoSchedule
+        - operator: Exists
+          effect: NoExecute
       containers:
         - name: kube-vip
           image: ghcr.io/kube-vip/kube-vip:v0.8.3
@@ -36,17 +38,32 @@ spec:
               value: "192.168.50.230"
             - name: port
               value: "6443"
+            # Physical uplink from `talosctl -n <cp-ip> get links` (this cluster: ens18).
             - name: vip_interface
-              value: "eth0"
+              value: "ens18"
+            - name: vip_subnet
+              value: "32"
+            - name: vip_leaderelection
+              value: "true"
             - name: cp_enable
               value: "true"
+            - name: cp_namespace
+              value: "kube-system"
             - name: svc_enable
               value: "true"
-            - name: servicesElection
+            # Env is svc_election (not servicesElection); see pkg/kubevip/config_envvar.go
+            - name: svc_election
               value: "true"
+            - name: vip_leaseduration
+              value: "5"
+            - name: vip_renewdeadline
+              value: "3"
+            - name: vip_retryperiod
+              value: "1"
           securityContext:
             capabilities:
               add:
                 - NET_ADMIN
                 - NET_RAW
+                - SYS_TIME