From be37025f2a20522e2d90472766ecc439568f3d58 Mon Sep 17 00:00:00 2001
From: Dreaded_X <tim@huizinga.dev>
Date: Sun, 24 Nov 2024 01:44:03 +0100
Subject: [PATCH] Configure kube-vip to handle different interface names

---
 .../kube-vip/kube-vip.app.eno2.yaml           | 89 +++++++++++++++++++
 ...-vip.app.yaml => kube-vip.app.enp3s0.yaml} |  4 +-
 .../kube-vip/kustomization.yaml               |  3 +-
 3 files changed, 94 insertions(+), 2 deletions(-)
 create mode 100644 clusters/titan.lan.huizinga.dev/kube-vip/kube-vip.app.eno2.yaml
 rename clusters/titan.lan.huizinga.dev/kube-vip/{kube-vip.app.yaml => kube-vip.app.enp3s0.yaml} (96%)

diff --git a/clusters/titan.lan.huizinga.dev/kube-vip/kube-vip.app.eno2.yaml b/clusters/titan.lan.huizinga.dev/kube-vip/kube-vip.app.eno2.yaml
new file mode 100644
index 0000000..0389ea5
--- /dev/null
+++ b/clusters/titan.lan.huizinga.dev/kube-vip/kube-vip.app.eno2.yaml
@@ -0,0 +1,89 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  creationTimestamp: null
+  labels:
+    app.kubernetes.io/name: kube-vip-ds
+    app.kubernetes.io/version: v0.8.3
+  name: kube-vip-ds-eno2
+  namespace: kube-system
+spec:
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: kube-vip-ds
+  template:
+    metadata:
+      creationTimestamp: null
+      labels:
+        app.kubernetes.io/name: kube-vip-ds
+        app.kubernetes.io/version: v0.8.3
+    spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+              - matchExpressions:
+                  - key: node-role.kubernetes.io/master
+                    operator: Exists
+              - matchExpressions:
+                  - key: node-role.kubernetes.io/control-plane
+                    operator: Exists
+      nodeSelector:
+        vip_interface: eno2
+      containers:
+        - args:
+            - manager
+          env:
+            - name: vip_arp
+              value: "true"
+            - name: port
+              value: "6443"
+            - name: vip_nodename
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+            - name: vip_interface
+              value: eno2
+            - name: vip_cidr
+              value: "32"
+            - name: dns_mode
+              value: first
+            - name: cp_enable
+              value: "true"
+            - name: cp_namespace
+              value: kube-system
+            - name: svc_enable
+              value: "true"
+            - name: svc_leasename
+              value: plndr-svcs-lock
+            - name: vip_leaderelection
+              value: "true"
+            - name: vip_leasename
+              value: plndr-cp-lock
+            - name: vip_leaseduration
+              value: "5"
+            - name: vip_renewdeadline
+              value: "3"
+            - name: vip_retryperiod
+              value: "1"
+            - name: address
+              value: 10.0.0.200
+            - name: prometheus_server
+              value: :2112
+          image: ghcr.io/kube-vip/kube-vip:v0.8.3
+          imagePullPolicy: IfNotPresent
+          name: kube-vip
+          resources: {}
+          securityContext:
+            capabilities:
+              add:
+                - NET_ADMIN
+                - NET_RAW
+      hostNetwork: true
+      serviceAccountName: kube-vip
+      tolerations:
+        - effect: NoSchedule
+          operator: Exists
+        - effect: NoExecute
+          operator: Exists
+  updateStrategy: {}
diff --git a/clusters/titan.lan.huizinga.dev/kube-vip/kube-vip.app.yaml b/clusters/titan.lan.huizinga.dev/kube-vip/kube-vip.app.enp3s0.yaml
similarity index 96%
rename from clusters/titan.lan.huizinga.dev/kube-vip/kube-vip.app.yaml
rename to clusters/titan.lan.huizinga.dev/kube-vip/kube-vip.app.enp3s0.yaml
index e847eda..0467832 100644
--- a/clusters/titan.lan.huizinga.dev/kube-vip/kube-vip.app.yaml
+++ b/clusters/titan.lan.huizinga.dev/kube-vip/kube-vip.app.enp3s0.yaml
@@ -5,7 +5,7 @@ metadata:
   labels:
     app.kubernetes.io/name: kube-vip-ds
     app.kubernetes.io/version: v0.8.3
-  name: kube-vip-ds
+  name: kube-vip-ds-enp3s0
   namespace: kube-system
 spec:
   selector:
@@ -28,6 +28,8 @@ spec:
               - matchExpressions:
                   - key: node-role.kubernetes.io/control-plane
                     operator: Exists
+      nodeSelector:
+        vip_interface: enp3s0
       containers:
         - args:
             - manager
diff --git a/clusters/titan.lan.huizinga.dev/kube-vip/kustomization.yaml b/clusters/titan.lan.huizinga.dev/kube-vip/kustomization.yaml
index 62b5fc8..71ee82c 100644
--- a/clusters/titan.lan.huizinga.dev/kube-vip/kustomization.yaml
+++ b/clusters/titan.lan.huizinga.dev/kube-vip/kustomization.yaml
@@ -2,6 +2,7 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
   - kube-vip.rbac.yaml
-  - kube-vip.app.yaml
+  - kube-vip.app.enp3s0.yaml
+  - kube-vip.app.eno2.yaml
   - https://raw.githubusercontent.com/kube-vip/kube-vip-cloud-provider/refs/tags/v0.0.10/manifest/kube-vip-cloud-controller.yaml
   - kube-vip.config.yaml