Merge #444: haumea/zrepl: create pg checkpoint before taking snapshot

NixOS · Jun 18, 2024 · 3c0a589 · 3c0a589
2 parents 1925a5a + dec2501
commit 3c0a589
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/delft/haumea/zrepl.nix b/delft/haumea/zrepl.nix
@@ -24,6 +24,12 @@
         type = "periodic";
         interval = "15m";
         prefix = "zrepl_snap_";
+        hooks = [ {
+          # https://zrepl.github.io/master/configuration/snapshotting.html#postgres-checkpoint-hook
+          type = "postgres-checkpoint";
+          dsn = "host=/run/postgresql user=root sslmode=disable";
+          filesystems."rpool/safe/postgres" = true;
+        } ];
       };
       pruning = {
         keep_sender = [