fix: mark control plane as initialized as soon as endpoints are ready

This should resolve a problem when there's a "deadlock" between CAPI
core MachineController and CACPPT: CAPI core waits for the control plane
to be initialized to start watching workload cluster Nodes to pick up
`.spec.ProviderID` changes, while CACPPT relies on the MachineController
to update the Machine status.

Signed-off-by: Andrey Smirnov <[email protected]>

controllers/taloscontrolplane_controller.go

@@ -552,6 +552,11 @@ func (r *TalosControlPlaneReconciler) updateStatus(ctx context.Context, tcp *con
 		return nil
 	}
 
+	// if we were able to fetch some resources via control plane endpoint,
+	// workload cluster control plane endpoint is available
+	tcp.Status.Initialized = true
+	conditions.MarkTrue(tcp, controlplanev1.AvailableCondition)
+
 	for _, node := range nodes.Items {
 		if util.IsNodeReady(&node) {
 			tcp.Status.ReadyReplicas++
@@ -560,11 +565,6 @@ func (r *TalosControlPlaneReconciler) updateStatus(ctx context.Context, tcp *con
 
 	tcp.Status.UnavailableReplicas = replicas - tcp.Status.ReadyReplicas
 
-	if len(nodes.Items) > 0 {
-		tcp.Status.Initialized = true
-		conditions.MarkTrue(tcp, controlplanev1.AvailableCondition)
-	}
-
 	if tcp.Status.ReadyReplicas > 0 {
 		tcp.Status.Ready = true
 	}