From: Ismaël Bouya <ismael.bouya@normalesup.org>
Date: Mon, 7 Sep 2020 06:53:20 +0000 (+0200)
Subject: Reduce number of postgresql backups
X-Git-Url: https://git.immae.eu/?p=perso%2FImmae%2FConfig%2FNix.git;a=commitdiff_plain;h=0aa7e23c659590b0960eade3419c0991b0a8b500;ds=sidebyside

Reduce number of postgresql backups
---

diff --git a/modules/private/databases/postgresql_replication.nix b/modules/private/databases/postgresql_replication.nix
index 6ac2455..b103b8c 100644
--- a/modules/private/databases/postgresql_replication.nix
+++ b/modules/private/databases/postgresql_replication.nix
@@ -119,7 +119,7 @@ in
               ${hcfg.package}/bin/pg_dumpall -h ${dataDir} -f ${backupDir}/$(${pkgs.coreutils}/bin/date -Iminutes).sql
             '';
           u = pkgs.callPackage ./utils.nix {};
-          cleanup_script = pkgs.writeScript "cleanup_postgresql_${name}" (u.keepLastNDumps "sql" backupDir 12);
+          cleanup_script = pkgs.writeScript "cleanup_postgresql_${name}" (u.keepLastNDumps "sql" backupDir 6);
         in [
           "0 22,4,10,16 * * * postgres ${backup_script}"
           "0 3 * * * postgres ${cleanup_script}"