🐛 Fix RBAC to allow IonosCloudMachine Controller updating secrets (#116)

**What is the purpose of this pull request/Why do we need it?**
This PR gives the IonosCloudMachine Controller permissions to update
secrets. This was not possible before, which led to errors when the
controller was trying to update the secret.

**Description of changes:**
Fix RBAC to allow IonosCloudMachine controller to update secrets.

**Checklist:**
- [x] Includes
[emojis](https://github.com/kubernetes-sigs/kubebuilder-release-tools?tab=readme-ov-file#kubebuilder-project-versioning)

config/rbac/role.yaml

@@ -22,6 +22,7 @@ rules:
   verbs:
   - get
   - list
+  - update
   - watch
 - apiGroups:
   - authentication.k8s.io

internal/controller/ionoscloudcluster_controller.go

@@ -55,6 +55,8 @@ type IonosCloudClusterReconciler struct {
 
 //+kubebuilder:rbac:groups=cluster.x-k8s.io,resources=clusters;clusters/status,verbs=get;list;watch
 
+//+kubebuilder:rbac:groups="",resources=secrets,verbs=get;list;watch;update
+
 // Reconcile is part of the main kubernetes reconciliation loop which aims to
 // move the current state of the cluster closer to the desired state.
 //

internal/controller/ionoscloudmachine_controller.go

@@ -49,7 +49,7 @@ type IonosCloudMachineReconciler struct {
 //+kubebuilder:rbac:groups=infrastructure.cluster.x-k8s.io,resources=ionoscloudmachines/finalizers,verbs=update
 
 //+kubebuilder:rbac:groups=cluster.x-k8s.io,resources=machines;machines/status,verbs=get;list;watch
-//+kubebuilder:rbac:groups="",resources=secrets;,verbs=get;list;watch
+//+kubebuilder:rbac:groups="",resources=secrets,verbs=get;list;watch;update
 //+kubebuilder:rbac:groups="",resources=events,verbs=get;list;watch;create;update;patch
 
 func (r *IonosCloudMachineReconciler) Reconcile(