server10: remove znapsend

hosts/server10/default.nix

@@ -4,7 +4,6 @@
   imports = [
     ./hardware-configuration.nix
     ./microvm-staging.nix
-    ./znapzend.nix
   ];
 
   c3d2 = {

hosts/server10/znapzend.nix

@@ -1,27 +0,0 @@
-# Quick full backups of all service MicroVM datasets.
-# server10 runs services, server8+9 have the storage.
-{
-  services.znapzend = {
-    enable = true;
-    logLevel = "info";
-    autoCreation = true;
-    # override preexisting zetups
-    pure = true;
-    zetup = {
-      "server10/vm" = {
-        recursive = true;
-        # keep a day of hourly snapshots locally on server10
-        plan = "24h => 1h";
-        destinations = {
-          server8 = rec {
-            dataset = "server8_hdd/backups/server10/vm";
-            host = "server8.cluster.zentralwerk.org";
-            plan = "2h => 1h, 7d => 24h";
-            # just always work
-            presend = "ssh-keygen -F ${host} >/dev/null || ssh-keyscan ${host} >> .ssh/known_hosts";
-          };
-        };
-      };
-    };
-  };
-}