feat: deploy VolSync and external snapshotter

system/rook-ceph/Chart.yaml

@@ -8,3 +8,8 @@ dependencies:
   - name: rook-ceph-cluster
     version: 1.13.5
     repository: https://charts.rook.io/release
+  # TODO switch to official chart when there is one
+  # https://github.com/kubernetes-csi/external-snapshotter/issues/812
+  - name: snapshot-controller
+    version: 2.2.1
+    repository: https://piraeus.io/helm-charts

system/rook-ceph/values.yaml

@@ -52,6 +52,9 @@ rook-ceph-cluster:
           csi.storage.k8s.io/controller-expand-secret-namespace: "{{ .Release.Namespace }}"
           csi.storage.k8s.io/node-stage-secret-name: rook-csi-rbd-node
           csi.storage.k8s.io/node-stage-secret-namespace: "{{ .Release.Namespace }}"
+  cephBlockPoolsVolumeSnapshotClass:
+    enabled: true
+    isDefault: true
   cephFileSystems:
     - name: standard-rwx
       spec:
@@ -85,4 +88,7 @@ rook-ceph-cluster:
           csi.storage.k8s.io/controller-expand-secret-namespace: "{{ .Release.Namespace }}"
           csi.storage.k8s.io/node-stage-secret-name: rook-csi-cephfs-node
           csi.storage.k8s.io/node-stage-secret-namespace: "{{ .Release.Namespace }}"
+  cephFileSystemVolumeSnapshotClass:
+    enabled: true
+    isDefault: false
   cephObjectStores: []

system/volsync-system/Chart.yaml

@@ -0,0 +1,7 @@
+apiVersion: v2
+name: volsync
+version: 0.0.0
+dependencies:
+  - name: volsync
+    version: 0.9.1
+    repository: https://backube.github.io/helm-charts