Added Image Repositories replacement for KCP

Change-Id: I454f5e9b92290d0c5b24830621a396f07354f90b

manifests/function/airshipctl-base-catalogues/versions-airshipctl.yaml

@@ -161,3 +161,5 @@ spec:
           image: quay.io/airshipit/image-builder:latest-ubuntu_focal
 
   kubernetes: v1.18.6
+
+  image_repositories: k8s.gcr.io

manifests/function/airshipctl-schemas/airshipit.org_versionscatalogues.yaml

@@ -227,6 +227,10 @@ spec:
                 description: Allows for the specification of the kubernetes version
                   being used.
                 type: string
+              image_repositories:
+                description: Allows for the specification of the image repositories
+                  being used.
+                type: string
             type: object
         type: object
     served: true

manifests/function/ephemeral/replacements/kustomization.yaml

@@ -3,6 +3,7 @@ kind: Kustomization
 resources:
   - ephemeral-env-vars.yaml
   - networking.yaml
+  - versions.yaml
   - generated-secrets.yaml
   - stringData-encode.yaml
   - cleanup.yaml

manifests/function/ephemeral/replacements/versions.yaml

@@ -0,0 +1,21 @@
+# These rules inject versioned artifacts into the ephemeral function.
+apiVersion: airshipit.org/v1alpha1
+kind: ReplacementTransformer
+metadata:
+  name: ephemeral-versions-replacements
+  annotations:
+    config.kubernetes.io/function: |-
+      container:
+        image: localhost/replacement-transformer
+replacements:
+# Replace the imageRepository in the KubeadmEphemeral
+- source:
+    objref:
+      kind: VersionsCatalogue
+      name: versions-airshipctl
+    fieldref: "{.spec.image_repositories}"
+  target:
+    objref:
+      name: ephemeral-bmc-secret
+      kind: Secret
+    fieldrefs: ["stringData.userData%REPLACEMENT_IMAGE_REPOSITORY%"]

manifests/function/ephemeral/secret.yaml

@@ -81,6 +81,7 @@ stringData:
         ---
         apiServer:
           certSANs: REPLACEMENT_CERT_SANS
+        imageRepository: REPLACEMENT_IMAGE_REPOSITORY
         apiVersion: kubeadm.k8s.io/v1beta2
         controllerManager: {}
         dns:

manifests/function/k8scontrol/controlplane.yaml

@@ -13,6 +13,7 @@ spec:
     clusterConfiguration:
       apiServer:
         timeoutForControlPlane: 1000s
+      imageRepository: k8s.gcr.io
     files:
       - path: "/etc/systemd/system/containerd.service.d/http-proxy.conf"
         content: |

manifests/function/k8scontrol/replacements/versions.yaml

@@ -30,4 +30,14 @@ replacements:
       kind: Metal3MachineTemplate
       name: cluster-controlplane
     fieldrefs: ["{.spec.template.spec.image}"]
-
+# Replace the imageRepository in the KubeadmControlPlane
+- source:
+    objref:
+      kind: VersionsCatalogue
+      name: versions-airshipctl
+    fieldref: "{.spec.image_repositories}"
+  target:
+    objref:
+      kind: KubeadmControlPlane
+      name: cluster-controlplane
+    fieldrefs: ["{.spec.kubeadmConfigSpec.clusterConfiguration.imageRepository}"]