chore: MetalLB | move kustomize stuff into metallb dir

core-services/metallb/kustomize/kustomization.yaml

@@ -0,0 +1,7 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+metadata:
+  labels:
+    app.kubernetes.io/managed-by: Kustomize
+resources:
+  - ./metallb/pool.yaml

core-services/metallb/kustomize/metallb/pool.yaml

@@ -0,0 +1,18 @@
+---
+apiVersion: metallb.io/v1beta1
+kind: IPAddressPool
+metadata:
+  name: pool
+  namespace: metallb-system
+spec:
+  addresses:
+    - 192.168.18.192/26
+---
+apiVersion: metallb.io/v1beta1
+kind: L2Advertisement
+metadata:
+  name: pool
+  namespace: metallb-system
+spec:
+  ipAddressPools:
+    - pool