simplify condition

dev/bootstrap-config.yaml

@@ -0,0 +1,12 @@
+cluster-config:
+  network:
+    enabled: true
+  load-balancer:
+    enabled: true
+    l2-mode: false
+    cidrs: ["192.168.10.1/24"]
+    bgp-mode: true
+    bgp-local-asn: 64512
+    bgp-peer-address: 10.100.138.40
+    bgp-peer-asn: 64513
+    bgp-peer-port: 179

dev/deploy-loadbalancer.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: nginx
+spec:
+  ports:
+    - name: http
+      port: 80
+      protocol: TCP
+      targetPort: 80
+  selector:
+    app: nginx
+  type: LoadBalancer

dev/nginx-dep.yaml

@@ -0,0 +1,21 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nginx-deployment
+  labels:
+    app: nginx
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: nginx
+  template:
+    metadata:
+      labels:
+        app: nginx
+    spec:
+      containers:
+        - name: nginx
+          image: nginx:latest
+          ports:
+            - containerPort: 80

dev/pool.yaml

@@ -0,0 +1,14 @@
+apiVersion: metallb.io/v1beta1
+kind: IPAddressPool
+metadata:
+  name: first-pool
+  namespace: kube-system
+spec:
+  addresses:
+  - 192.168.10.0/24
+---
+apiVersion: metallb.io/v1beta1
+kind: L2Advertisement
+metadata:
+  name: empty
+  namespace: kube-m

k8s/manifests/charts/ck-loadbalancer/templates/metallb/l2-policy.yaml

@@ -11,12 +11,10 @@ spec:
   ipAddressPools:
   - {{ include "ck-loadbalancer.fullname" . | quote }}
 
-  {{- if gt (len .Values.l2.interfaces ) 0 -}}
   {{- with .Values.l2.interfaces }}
   interfaces:
     {{- toYaml . | nindent 4 }}
   {{- end }}
-  {{- end }}
 
 {{- end }}
 {{- end }}