alertmanager

systems/monitoring.noc.eh22.intern/mimir.nix

@@ -1,8 +1,23 @@
 {
   pkgs,
+  lib,
   config,
   ...
 }:
+let
+  inherit (lib) mkEnableOption mkIf;
+  alerts =
+    pkgs.runCommand "mimir-alerts-checked"
+      {
+        src = ./alerts;
+        nativeBuildInputs = with pkgs; [ prometheus.cli ];
+      }
+      ''
+        promtool check rules $src/*
+        mkdir $out
+        cp -R $src $out/anonymous/
+      '';
+in
 {
   services.mimir = {
     enable = true;
@@ -28,6 +43,16 @@
         max_global_series_per_user = 0; # unlimited
         max_label_value_length = 10000; # we have pgscv queries that are LONG
       };
+
+      alertmanager_storage.backend = "filesystem";
+      alertmanager = {
+        sharding_ring.replication_factor = 1;
+      };
+      ruler_storage = {
+        backend = "local";
+        local.directory = alerts;
+      };
+
     };
   };