feat: node key secret to configmap

controllers/cosmosfullnode_controller.go

@@ -45,7 +45,7 @@ type CosmosFullNodeReconciler struct {
 
 	cacheController           *cosmos.CacheController
 	configMapControl          fullnode.ConfigMapControl
-	nodeKeyControl            fullnode.NodeKeyControl
+	nodeKeyCollector          *fullnode.NodeKeyCollector
 	peerCollector             *fullnode.PeerCollector
 	podControl                fullnode.PodControl
 	pvcControl                fullnode.PVCControl
@@ -69,7 +69,7 @@ func NewFullNode(
 
 		cacheController:           cacheController,
 		configMapControl:          fullnode.NewConfigMapControl(client),
-		nodeKeyControl:            fullnode.NewNodeKeyControl(client),
+		nodeKeyCollector:          fullnode.NewNodeKeyCollector(client),
 		peerCollector:             fullnode.NewPeerCollector(client),
 		podControl:                fullnode.NewPodControl(client, cacheController),
 		pvcControl:                fullnode.NewPVCControl(client),
@@ -136,21 +136,21 @@ func (r *CosmosFullNodeReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 		errs.Append(err)
 	}
 
-	// Reconcile Secrets.
-	err = r.nodeKeyControl.Reconcile(ctx, reporter, crd)
+	// Node keys are required for peers but created in config maps. Since config maps require peers, we need to resolve node keys first and pass them to both.
+	nodeKeys, err := r.nodeKeyCollector.Collect(ctx, crd)
 	if err != nil {
 		errs.Append(err)
 	}
 
 	// Find peer information that's used downstream.
-	peers, perr := r.peerCollector.Collect(ctx, crd)
+	peers, perr := r.peerCollector.Collect(ctx, crd, nodeKeys)
 	if perr != nil {
 		peers = peers.Default()
 		errs.Append(perr)
 	}
 
 	// Reconcile ConfigMaps.
-	configCksums, err := r.configMapControl.Reconcile(ctx, reporter, crd, peers)
+	configCksums, err := r.configMapControl.Reconcile(ctx, reporter, crd, peers, nodeKeys)
 	if err != nil {
 		errs.Append(err)
 	}

internal/fullnode/configmap_builder.go

@@ -14,16 +14,18 @@ import (
 	"github.com/strangelove-ventures/cosmos-operator/internal/diff"
 	"github.com/strangelove-ventures/cosmos-operator/internal/kube"
 	corev1 "k8s.io/api/core/v1"
+	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
 const (
 	configOverlayFile = "config-overlay.toml"
 	appOverlayFile    = "app-overlay.toml"
+	nodeKeyFile       = "node_key.json"
 )
 
 // BuildConfigMaps creates a ConfigMap with configuration to be mounted as files into containers.
-// Currently, the config.toml (for Comet) and app.toml (for the Cosmos SDK).
-func BuildConfigMaps(crd *cosmosv1.CosmosFullNode, peers Peers) ([]diff.Resource[*corev1.ConfigMap], error) {
+// Currently, the config.toml (for Comet), app.toml (for the Cosmos SDK) and node_key.json.
+func BuildConfigMaps(crd *cosmosv1.CosmosFullNode, peers Peers, nodeKeys NodeKeys) ([]diff.Resource[*corev1.ConfigMap], error) {
 	var (
 		buf = bufPool.Get().(*bytes.Buffer)
 		cms = make([]diff.Resource[*corev1.ConfigMap], 0, crd.Spec.Replicas)
@@ -66,6 +68,16 @@ func BuildConfigMaps(crd *cosmosv1.CosmosFullNode, peers Peers) ([]diff.Resource
 		}
 		buf.Reset()
 
+		nodeKey, ok := nodeKeys[client.ObjectKey{Name: instanceName(crd, i), Namespace: crd.Namespace}]
+
+		if !ok {
+			return nil, kube.UnrecoverableError(fmt.Errorf("node key not found for %s", instanceName(crd, i)))
+		}
+
+		nodeKeyValue := string(nodeKey.MarshaledNodeKey)
+
+		data[nodeKeyFile] = nodeKeyValue
+
 		var cm corev1.ConfigMap
 		cm.Name = instanceName(crd, i)
 		cm.Namespace = crd.Namespace