diff --git a/infrastructure/ansible/cleanup_rook.yml b/infrastructure/ansible/cleanup_rook.yml
new file mode 100644
index 0000000..fe7f7e9
--- /dev/null
+++ b/infrastructure/ansible/cleanup_rook.yml
@@ -0,0 +1,73 @@
+---
+- name: Cleanup Rook Ceph Resources (K8s)
+  hosts: k3s_masters[0]
+  become: yes
+  tasks:
+    - name: Delete ArgoCD Applications if they exist
+      shell: kubectl delete application -n argocd rook-ceph-cluster rook-ceph-operator --ignore-not-found
+      ignore_errors: yes
+
+    - name: Delete Rook Ceph Cluster CR
+      shell: kubectl -n rook-ceph delete cephcluster rook-ceph --wait=false --ignore-not-found
+    
+    - name: Patch CephCluster finalizer (to force deletion if stuck)
+      shell: |
+        kubectl -n rook-ceph patch cephcluster rook-ceph --type merge -p '{"metadata":{"finalizers": []}}'
+      ignore_errors: yes
+
+    - name: Patch CephBlockPool finalizers
+      shell: |
+        kubectl -n rook-ceph get cephblockpool -o name | xargs -I {} kubectl -n rook-ceph patch {} --type merge -p '{"metadata":{"finalizers": []}}'
+      ignore_errors: yes
+
+    - name: Patch CephObjectStore finalizers
+      shell: |
+        kubectl -n rook-ceph get cephobjectstore -o name | xargs -I {} kubectl -n rook-ceph patch {} --type merge -p '{"metadata":{"finalizers": []}}'
+      ignore_errors: yes
+    
+    - name: Patch CephFilesystem finalizers
+      shell: |
+        kubectl -n rook-ceph get cephfilesystem -o name | xargs -I {} kubectl -n rook-ceph patch {} --type merge -p '{"metadata":{"finalizers": []}}'
+      ignore_errors: yes
+
+    - name: Patch all remaining Rook resources finalizers
+      shell: |
+        kubectl api-resources --verbs=list --namespaced -o name | grep ceph.rook.io | xargs -n 1 kubectl get --show-kind --ignore-not-found -n rook-ceph -o name | xargs -r -n 1 kubectl -n rook-ceph patch --type merge -p '{"metadata":{"finalizers": []}}'
+      ignore_errors: yes
+
+    - name: Force delete Namespace rook-ceph (remove finalizers from NS)
+      shell: |
+        kubectl get namespace rook-ceph -o json | jq '.spec.finalizers=[]' | kubectl replace --raw "/api/v1/namespaces/rook-ceph/finalize" -f -
+      ignore_errors: yes
+
+    - name: Delete Rook Ceph Namespace
+      shell: kubectl delete namespace rook-ceph --wait=false --ignore-not-found
+      ignore_errors: yes
+
+    - name: Delete Rook Ceph CRDs (Global cleanup)
+      shell: kubectl delete crd $(kubectl get crd | grep ceph.rook.io | awk '{print $1}')
+      ignore_errors: yes
+
+- name: Cleanup Rook Ceph Data on Nodes
+  hosts: k3s_masters
+  become: yes
+  tasks:
+    - name: Remove /var/lib/rook directory
+      file:
+        path: /var/lib/rook
+        state: absent
+        force: yes
+
+    # WARNING: These commands will WIPE DATA on /dev/sdb
+    - name: Zap Disk sdb
+      shell: sgdisk --zap-all /dev/sdb || true
+      ignore_errors: yes
+    
+    - name: WipeFS sdb
+      shell: wipefs -a /dev/sdb || true
+      ignore_errors: yes
+    
+    - name: Mapper clean
+      shell: ls /dev/mapper/ceph-* | xargs -I% -- dmsetup remove %
+      ignore_errors: yes
+      failed_when: false
diff --git a/infrastructure/ansible/inventory.ini b/infrastructure/ansible/inventory.ini
index 51a4079..71c1c97 100644
--- a/infrastructure/ansible/inventory.ini
+++ b/infrastructure/ansible/inventory.ini
@@ -11,4 +11,5 @@ vm-k3s-master-402.stabify.de ansible_host=10.100.40.12
 [all:vars]
 ansible_user=ansible
 ansible_ssh_common_args='-o StrictHostKeyChecking=no'
+#ansible_ssh_private_key_file=~/.ssh/id_ed25519
 ansible_ssh_private_key_file=~/.ssh/id_ed25519_ansible_prod
diff --git a/infrastructure/ansible/setup_longhorn_disks.yml b/infrastructure/ansible/setup_longhorn_disks.yml
new file mode 100644
index 0000000..cb29c15
--- /dev/null
+++ b/infrastructure/ansible/setup_longhorn_disks.yml
@@ -0,0 +1,60 @@
+---
+- name: Setup Storage Nodes for Longhorn
+  hosts: k3s_masters
+  become: yes
+  tasks:
+    - name: Install required packages for Longhorn (iSCSI, NFS)
+      apt:
+        name:
+          - open-iscsi
+          - nfs-common
+          - util-linux
+          - cryptsetup
+        state: present
+        update_cache: yes
+
+    - name: Enable and start iscsid service
+      systemd:
+        name: iscsid
+        enabled: yes
+        state: started
+
+    - name: Check if /dev/sdb exists
+      stat:
+        path: /dev/sdb
+      register: disk_sdb
+
+    - name: Fail if /dev/sdb is missing
+      fail:
+        msg: "/dev/sdb was not found on this host!"
+      when: not disk_sdb.stat.exists
+
+    - name: Create ext4 filesystem on /dev/sdb
+      filesystem:
+        fstype: ext4
+        dev: /dev/sdb
+        # force: yes # Be careful with force, but since we wiped it, it should be fine.
+        # If filesystem already exists (e.g. from a previous partial run), this is idempotent.
+
+    - name: Create mount point /var/lib/longhorn
+      file:
+        path: /var/lib/longhorn
+        state: directory
+        mode: '0755'
+
+    - name: Mount /dev/sdb to /var/lib/longhorn
+      mount:
+        path: /var/lib/longhorn
+        src: /dev/sdb
+        fstype: ext4
+        state: mounted
+        opts: defaults,noatime
+
+    - name: Display disk usage for /var/lib/longhorn
+      shell: df -h /var/lib/longhorn
+      register: df_output
+      changed_when: false
+
+    - name: Show disk usage
+      debug:
+        msg: "{{ df_output.stdout_lines }}"