rook: fix benji

This unforks benji back into upstream. The old fork didn't support a new
authentication method on Ceph, and we don't have multiple clusters
anymore (so we don't need the functionality of the fork).

Change-Id: Ie79313b2321ca2e22ad2874b75a71385af95105f
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1321
Reviewed-by: informatic <informatic@hackerspace.pl>
diff --git a/cluster/kube/lib/rook.libsonnet b/cluster/kube/lib/rook.libsonnet
index a3cd3d3..9a0f832 100644
--- a/cluster/kube/lib/rook.libsonnet
+++ b/cluster/kube/lib/rook.libsonnet
@@ -987,10 +987,7 @@
                                     serviceAccountName: cluster.benji.sa.metadata.name,
                                     containers_: {
                                         benji: kube.Container(cluster.name("benji")) {
-                                            # TODO(q3k): switch back to upstream after pull/65 goes in.
-                                            # Currently this is being built from github.com/q3k/benji.
-                                            # https://github.com/elemental-lf/benji/pull/65
-                                            image: "registry.k0.hswaw.net/q3k/benji-k8s:20191221-2336",
+                                            image: "ghcr.io/elemental-lf/benji-k8s@sha256:8ab74b210bfdf6ebbf0017144b34fb840ad9ad225edf27dd3394fbd8332e649d",
                                             volumeMounts_: {
                                                 extrabins: { mountPath: "/usr/local/extrabins" },
                                                 monendpoints: { mountPath: "/etc/rook" },
@@ -1003,11 +1000,11 @@
                                             command: [
                                                 "bash", "-c", |||
                                                     bash /usr/local/extrabins/get-rook-creds.sh
-                                                    benji-backup-pvc %s
+                                                    benji-backup-pvc
                                                     benji-command enforce latest3,hours48,days7,months12
                                                     benji-command cleanup
                                                     bash /usr/local/extrabins/metabackup.sh
-                                                ||| % [std.join(" ", ["--pool-filter=%s" % [p] for p in cluster.spec.benji.pools])],
+                                                ||| 
                                             ],
                                         },
                                     },