Add static IP address pool for MetalLB and update Pi-hole configurations

Supercluster/Cluster01/Metallb/IPAddressPool.yaml

@@ -12,4 +12,13 @@ metadata:
 spec:
   addresses:
     - 192.168.1.160-192.168.1.169
+---
+apiVersion: metallb.io/v1beta1
+kind: IPAddressPool
+metadata:
+  name: static-ip-1
+  namespace: metallb-system
+spec:
+  addresses:
+    - 192.168.1.120-192.168.1.120
 ---

Supercluster/Cluster01/Metallb/L2Advertisement.yaml

@@ -12,4 +12,5 @@ metadata:
 spec:
   ipAddressPools:
   - address-pool-1
+  - static-ip-1
 ---

Supercluster/Cluster01/PiHole/Deployment.yaml

@@ -26,16 +26,19 @@ spec:
         image: pihole/pihole:latest
         ports:
         - containerPort: 53
+          protocol: UDP
+        - containerPort: 53
+          protocol: TCP
         - containerPort: 80
         - containerPort: 443
         env:
         - name: ServerIP
           value: "0.0.0.0"
-        - name: PIHOLE_PASSWORD
+        - name: WEBPASSWORD
           valueFrom:
             secretKeyRef:
               name: pihole-secret
-              key: PIHOLE_PASSWORD
+              key: WEBPASSWORD
         volumeMounts:
         - name: pihole1-storage
           mountPath: /etc/pihole

Supercluster/Cluster01/PiHole/Service.yaml

@@ -9,14 +9,20 @@ kind: Service
 metadata:
   name: pihole-service
   namespace: pihole
+  annotations:
+    metallb.universe.tf/address-pool: static-ip-1
 spec:
   selector:
     app: pihole
   ports:
-    - name: dns
+    - name: dns-tcp
       protocol: TCP
       port: 53
       targetPort: 53
+    - name: dns-udp
+      protocol: UDP
+      port: 53
+      targetPort: 53
     - name: http
       protocol: TCP
       port: 80
@@ -26,4 +32,5 @@ spec:
       port: 443
       targetPort: 443
   type: LoadBalancer
+  loadBalancerIP: 192.168.1.120 # Static IP from the Metallb IPAddressPool (static-ip-1)
 ---