benji: fix in waw2, run in waw3

This needed an upstream change to allow only some pools to be backed up,
otherwise benji would crash when stubmling upon the first PVC from a
pool that wasn't backed by the ceph cluster it was acting upon.

Change-Id: I52bf163c16352cb59fdd3dbdd576145ce1dbac03
diff --git a/cluster/kube/cluster.jsonnet b/cluster/kube/cluster.jsonnet
index 28c82fd..9bbb259 100644
--- a/cluster/kube/cluster.jsonnet
+++ b/cluster/kube/cluster.jsonnet
@@ -422,9 +422,12 @@
                         ],
                     },
                     benji:: {
-                        metadataStorageClass: "waw-hdd-paranoid-3",
+                        metadataStorageClass: "waw-hdd-redundant-3",
                         encryptionPassword: std.split((importstr "../secrets/plain/k0-benji-encryption-password"), '\n')[0],
                         pools: [
+                            "waw-hdd-redundant-3",
+                            "waw-hdd-redundant-3-metadata",
+                            "waw-hdd-yolo-3",
                         ],
                         s3Configuration: {
                             awsAccessKeyId: "RPYZIROFXNLQVU2WJ4R3",