diff --git a/cluster/kube/lib/rook.libsonnet b/cluster/kube/lib/rook.libsonnet
index f75e9f0..5223654 100644
--- a/cluster/kube/lib/rook.libsonnet
+++ b/cluster/kube/lib/rook.libsonnet
@@ -469,6 +469,26 @@
         }
     },
 
+    ReplicatedBlockPool(cluster, name):: {
+        local pool = self,
+        spec:: error "spec must be specified",
+
+        pool: kube._Object("ceph.rook.io/v1", "CephBlockPool", name) {
+            metadata+: cluster.metadata,
+            spec: pool.spec,
+        },
+
+        storageClass: kube.StorageClass(name) {
+            provisioner: "ceph.rook.io/block",
+            parameters: {
+                blockPool: pool.pool.metadata.name,
+                clusterNamespace: pool.pool.metadata.namespace,
+                fstype: "ext4",
+            },
+            reclaimPolicy: "Retain",
+        },
+    },
+
     ECBlockPool(cluster, name):: {
         local pool = self,
         spec:: error "spec must be specified",