Sync the Sub-Cluster API Server ports

This synchronizes the Metal3Cluster's controlPlane port with the
SIP controlPlane's load-balancer's port.

Closes: #181
Change-Id: Idd7219323095c03ea3376016207e1c45713ffc92

manifests/type/multi-tenant/sub-clusters/lma/controlplane/replacements/kustomization.yaml

@@ -1,5 +1,6 @@
 resources:
   - ../../../../../sub-cluster/controlplane/replacements
+  - networking.yaml
 patchesJson6902:
   - target:
       group: airshipit.org

manifests/type/multi-tenant/sub-clusters/lma/controlplane/replacements/networking.yaml

@@ -0,0 +1,19 @@
+apiVersion: airshipit.org/v1alpha1
+kind: ReplacementTransformer
+metadata:
+  name: subcluster-provide-infra-networking-replacements
+  annotations:
+    config.kubernetes.io/function: |-
+      container:
+        image: localhost/replacement-transformer
+replacements:
+  - source:
+      objref:
+        kind: VariableCatalogue
+        name: subcluster-networking
+      fieldref: "{.spec.lma.exposed_services[?(.name == 'loadBalancerControlPlane')].nodePort}"
+    target:
+      objref:
+        kind: Metal3Cluster
+        name: target-cluster-lma
+      fieldrefs: ["{.spec.controlPlaneEndpoint.port}"]

manifests/type/multi-tenant/sub-clusters/wordpress/controlplane/replacements/kustomization.yaml

@@ -1,5 +1,6 @@
 resources:
   - ../../../../../sub-cluster/controlplane/replacements
+  - networking.yaml
 patchesJson6902:
   - target:
       group: airshipit.org

manifests/type/multi-tenant/sub-clusters/wordpress/controlplane/replacements/networking.yaml

@@ -0,0 +1,19 @@
+apiVersion: airshipit.org/v1alpha1
+kind: ReplacementTransformer
+metadata:
+  name: subcluster-provide-infra-networking-replacements
+  annotations:
+    config.kubernetes.io/function: |-
+      container:
+        image: localhost/replacement-transformer
+replacements:
+  - source:
+      objref:
+        kind: VariableCatalogue
+        name: subcluster-networking
+      fieldref: "{.spec.wordpress.exposed_services[?(.name == 'loadBalancerControlPlane')].nodePort}"
+    target:
+      objref:
+        kind: Metal3Cluster
+        name: target-cluster-wordpress
+      fieldrefs: ["{.spec.controlPlaneEndpoint.port}"]