resource renderer
diff --git a/core/resource-renderer/controllers/resourcerenderer_controller.go b/core/resource-renderer/controllers/resourcerenderer_controller.go
new file mode 100644
index 0000000..5ad21b9
--- /dev/null
+++ b/core/resource-renderer/controllers/resourcerenderer_controller.go
@@ -0,0 +1,105 @@
+/*
+Copyright 2023.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package controllers
+
+import (
+ "bytes"
+ "context"
+ "text/template"
+
+ corev1 "k8s.io/api/core/v1"
+ "k8s.io/apimachinery/pkg/runtime"
+ ctrl "sigs.k8s.io/controller-runtime"
+ "sigs.k8s.io/controller-runtime/pkg/client"
+ "sigs.k8s.io/controller-runtime/pkg/log"
+ "sigs.k8s.io/yaml"
+
+ dodocloudv1 "github.com/giolekva/pcloud/api/v1"
+)
+
+// ResourceRendererReconciler reconciles a ResourceRenderer object
+type ResourceRendererReconciler struct {
+ client.Client
+ Scheme *runtime.Scheme
+}
+
+//+kubebuilder:rbac:groups=dodo.cloud.dodo.cloud,resources=resourcerenderers,verbs=get;list;watch;create;update;patch;delete
+//+kubebuilder:rbac:groups=dodo.cloud.dodo.cloud,resources=resourcerenderers/status,verbs=get;update;patch
+//+kubebuilder:rbac:groups=dodo.cloud.dodo.cloud,resources=resourcerenderers/finalizers,verbs=update
+//+kubebuilder:rbac:groups="",resources=secrets,verbs=get;list;watch;create;update;patch;delete
+//+kubebuilder:rbac:groups="",resources=configmaps,verbs=get;list;watch;create;update;patch;delete
+
+// Reconcile is part of the main kubernetes reconciliation loop which aims to
+// move the current state of the cluster closer to the desired state.
+// TODO(user): Modify the Reconcile function to compare the state specified by
+// the ResourceRenderer object against the actual cluster state, and then
+// perform operations to make the cluster state reflect the state specified by
+// the user.
+//
+// For more details, check Reconcile and its Result here:
+// - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.12.2/pkg/reconcile
+func (r *ResourceRendererReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
+ logger := log.FromContext(ctx)
+ logger.Info(req.String())
+
+ resource := &dodocloudv1.ResourceRenderer{}
+ if err := r.Get(context.Background(), client.ObjectKey{
+ Namespace: req.Namespace,
+ Name: req.Name,
+ }, resource); err != nil {
+ return ctrl.Result{}, err
+ }
+ secret := &corev1.Secret{}
+ ns := resource.Spec.SecretNamespace
+ if len(ns) == 0 {
+ ns = req.Namespace
+ }
+ if err := r.Get(context.Background(), client.ObjectKey{
+ Namespace: ns,
+ Name: resource.Spec.SecretName,
+ }, secret); err != nil {
+ return ctrl.Result{}, err
+ }
+ data := make(map[string]string)
+ for key, value := range secret.Data {
+ data[key] = string(value)
+ }
+ tmpl, err := template.New("resource").Parse(resource.Spec.ResourceTemplate)
+ if err != nil {
+ return ctrl.Result{}, err
+ }
+ var rendered bytes.Buffer
+ if err := tmpl.Execute(&rendered, data); err != nil {
+ return ctrl.Result{}, err
+ }
+ config := &corev1.ConfigMap{}
+ if err := yaml.Unmarshal(rendered.Bytes(), config); err != nil {
+ return ctrl.Result{}, err
+ }
+ if err := r.Create(context.Background(), config); err != nil {
+ return ctrl.Result{}, err
+ }
+
+ return ctrl.Result{}, nil
+}
+
+// SetupWithManager sets up the controller with the Manager.
+func (r *ResourceRendererReconciler) SetupWithManager(mgr ctrl.Manager) error {
+ return ctrl.NewControllerManagedBy(mgr).
+ For(&dodocloudv1.ResourceRenderer{}).
+ Complete(r)
+}