fix proxy panic with old clusters (#1600)

Co-authored-by: CI/CD pipeline <CI/[email protected]>

Author: Despire

manifests/claudie/kustomization.yaml

@@ -57,18 +57,18 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 images:
 - name: ghcr.io/berops/claudie/ansibler
-  newTag: bd26f53-3179
+  newTag: 06cb96b-3180
 - name: ghcr.io/berops/claudie/autoscaler-adapter
-  newTag: f95dd2b-3176
+  newTag: 06cb96b-3180
 - name: ghcr.io/berops/claudie/builder
-  newTag: f95dd2b-3176
+  newTag: 06cb96b-3180
 - name: ghcr.io/berops/claudie/claudie-operator
-  newTag: f95dd2b-3176
+  newTag: 06cb96b-3180
 - name: ghcr.io/berops/claudie/kube-eleven
-  newTag: bd26f53-3179
+  newTag: 06cb96b-3180
 - name: ghcr.io/berops/claudie/kuber
-  newTag: f95dd2b-3176
+  newTag: 06cb96b-3180
 - name: ghcr.io/berops/claudie/manager
-  newTag: f95dd2b-3176
+  newTag: 06cb96b-3180
 - name: ghcr.io/berops/claudie/terraformer
-  newTag: f95dd2b-3176
+  newTag: 06cb96b-3180

manifests/testing-framework/kustomization.yaml

@@ -91,4 +91,4 @@ secretGenerator:
 
 images:
 - name: ghcr.io/berops/claudie/testing-framework
-  newTag: f95dd2b-3176
+  newTag: 06cb96b-3180

services/builder/internal/builder_context.go

@@ -106,6 +106,15 @@ func (ctx *Context) DetermineProxyUpdate() bool {
 		hetznerInDesired := HasHetznerNode(ctx.DesiredCluster.ClusterInfo)
 		hetznerInCurrent := HasHetznerNode(ctx.CurrentCluster.ClusterInfo)
 
+		// For clusters build before the changes to the proxy setting
+		// the InstallationProxy field will be nil, to avoid panic
+		// we set it to the default mode.
+		// TODO: in future releases, remove this.
+		if ctx.CurrentCluster.InstallationProxy == nil {
+			ctx.CurrentCluster.InstallationProxy = &spec.InstallationProxy{
+				Mode: "default",
+			}
+		}
 		currProxySettings := ctx.CurrentCluster.InstallationProxy
 		desiredProxySettings := ctx.DesiredCluster.InstallationProxy