systems/eldiron/monitoring.nix

   1 { config, pkgs, lib, name, monitoring, ... }:
   2 let
   3   hostFQDN = config.hostEnv.fqdn;
   4   emailCheck = monitoring.lib.emailCheck config.myEnv.monitoring.email_check;
   5 in
   6 {
   7   config.myServices.monitoring.smartdDisks = [
   8     "ata-ST33000650NS_Z29540DM"
   9     "ata-ST33000650NS_Z296JGJ4"
  10     "ata-Micron_5200_MTFDDAK480TDC_18011BEE03B3"
  11   ];
  12
  13   config.myServices.monitoring.activatedPlugins = [ "memory" "command" "bandwidth" "emails" "mdadm" "postfix" "postgresql" "zfs" "notify-secondary" "smartctl" ];
  14   config.myServices.monitoring.pluginsArgs.postgresql.package = config.myServices.databases.postgresql.package;
  15   config.myServices.monitoring.objects = lib.mkMerge [
  16     (monitoring.lib.objectsCommon {
  17       inherit hostFQDN;
  18       hostName = name;
  19       master = false;
  20       processWarn = "550"; processAlert = "650";
  21       loadWarn = "1.0"; loadAlert = "1.2";
  22       interface = builtins.head (builtins.attrNames config.networking.interfaces);
  23     })
  24
  25     {
  26       service = [
  27         {
  28           service_description = "No mdadm array is degraded";
  29           use = "local-service";
  30           check_command = ["check_mdadm"];
  31           __passive_servicegroups = "webstatus-resources";
  32         }
  33         {
  34           service_description = "Postgresql replication for backup-2 is up to date";
  35           use = "local-service";
  36           check_command = ["check_postgresql_replication" "backup-2" "/run/postgresql" "5432"];
  37           __passive_servicegroups = "webstatus-databases";
  38         }
  39         {
  40           service_description = "No ZFS pool is degraded";
  41           use = "local-service";
  42           check_command = ["check_zfs"];
  43           __passive_servicegroups = "webstatus-resources";
  44         }
  45         {
  46           service_description = "mailq is empty";
  47           use = "local-service";
  48           check_command = ["check_mailq"];
  49           __passive_servicegroups = "webstatus-email";
  50         }
  51         (emailCheck "eldiron" hostFQDN // {
  52           __passive_servicegroups = "webstatus-email";
  53         })
  54       ];
  55     }
  56   ];
  57 }