build03, web02: backup postgresql

nix-community · Nov 18, 2024 · 6211657 · 6211657
1 parent 06c99f6
commit 6211657
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Showing 6 changed files with 59 additions and 9 deletions.
diff --git a/hosts/build03/postgresql.nix b/hosts/build03/postgresql.nix
@@ -1,6 +1,30 @@
-{ pkgs, ... }:
+{
+  config,
+  inputs,
+  pkgs,
+  ...
+}:
 
 {
+  imports = [
+    inputs.self.nixosModules.backup
+  ];
+
+  services.postgresqlBackup = {
+    enable = true;
+    compression = "none";
+    startAt = "daily";
+  };
+
+  nixCommunity.backup = [
+    {
+      name = "postgresql";
+      after = [ config.systemd.services.postgresqlBackup.name ];
+      paths = [ config.services.postgresqlBackup.location ];
+      startAt = "daily";
+    }
+  ];
+
   services.postgresql.ensureUsers = [ { name = "telegraf"; } ];
 
   systemd.services.postgresql.postStart = ''

diff --git a/hosts/web02/default.nix b/hosts/web02/default.nix
@@ -2,6 +2,7 @@
 {
   imports = [
     ./gandi.nix
+    ./postgresql.nix
     inputs.self.nixosModules.monitoring
     inputs.self.nixosModules.nginx
   ];

diff --git a/hosts/web02/postgresql.nix b/hosts/web02/postgresql.nix
@@ -0,0 +1,31 @@
+{
+  config,
+  inputs,
+  pkgs,
+  ...
+}:
+{
+  imports = [
+    inputs.self.nixosModules.backup
+  ];
+
+  services.postgresqlBackup = {
+    enable = true;
+    compression = "none";
+    startAt = "daily";
+  };
+
+  nixCommunity.backup = [
+    {
+      name = "postgresql";
+      after = [ config.systemd.services.postgresqlBackup.name ];
+      paths = [ config.services.postgresqlBackup.location ];
+      startAt = "daily";
+    }
+  ];
+
+  services.postgresql = {
+    enable = true;
+    package = pkgs.postgresql_17;
+  };
+}
diff --git a/modules/nixos/monitoring/alert-rules.nix b/modules/nixos/monitoring/alert-rules.nix
@@ -5,6 +5,7 @@
       (lib.genAttrs
         [
           "borgbackup-job-github-org.service"
+          "borgbackup-job-postgresql.service"
         ]
         (name: {
           expr = ''absent_over_time(task_last_run{name="${name}"}[1d])'';

diff --git a/modules/nixos/monitoring/grafana.nix b/modules/nixos/monitoring/grafana.nix
@@ -1,9 +1,4 @@
-{
-  config,
-  inputs,
-  pkgs,
-  ...
-}:
+{ config, inputs, ... }:
 {
   systemd.services.grafana.after = [ "prometheus.service" ];
 
@@ -68,8 +63,6 @@
   ];
 
   services.postgresql = {
-    enable = true;
-    package = pkgs.postgresql_17;
     ensureDatabases = [ "grafana" ];
     ensureUsers = [
       {

diff --git a/secrets/hetzner-borgbackup-ssh.age b/secrets/hetzner-borgbackup-ssh.age