add nginx specific address pool

ingress-nginx-values.yaml

@@ -1,6 +1,9 @@
 controller:
-  # service:
+  service:
-  #   externalTrafficPolicy: Local
+    externalTrafficPolicy: Local
+    annotations:
+      metallb.universe.tf/address-pool: "nginx"
+      metallb.universe.tf/allow-shared-ip: "nginx"
   config:
     enable-real-ip: "true"
     use-forwarded-headers: "true"

metallb-addresspool.yaml

@@ -1,8 +1,19 @@
 apiVersion: metallb.io/v1beta1
 kind: IPAddressPool
 metadata:
-  name: containers
+  name: production
   namespace: metallb
 spec:
   addresses:
-    - 10.1.2.13/32
+    - 10.1.2.100/32
+
+---
+
+apiVersion: metallb.io/v1beta1
+kind: IPAddressPool
+metadata:
+  name: nginx
+  namespace: metallb
+spec:
+  addresses:
+    - 10.1.2.101/32

metallb-l2advertisement.yaml

@@ -0,0 +1,19 @@
+apiVersion: metallb.io/v1beta1
+kind: L2Advertisement
+metadata:
+  name: production
+  namespace: metallb
+spec:
+  ipAddressPools:
+  - production
+
+---
+
+apiVersion: metallb.io/v1beta1
+kind: L2Advertisement
+metadata:
+  name: nginx
+  namespace: metallb
+spec:
+  ipAddressPools:
+  - nginx