nixos-config/modules/zabbix-agent.nix

{ pkgs, config, ... }:
let
  version = "latest";
in
{

  services.zabbixAgent = {
    enable = true;
    server = "mc7,10.88.1.0";
    package = pkgs.zabbix74.agent2;
    #package = (pkgs.callPackages ../packages/zabbix/agent2.nix {}).${version};
    settings = {
      UserParameter = [
      "systemd.exitstatus[*],systemctl show --value -p ExecMainStatus '$1'"
      "borg.check[*],borg_check.sh '$1' '$2' '$3'"
      ];
    };
  };
  systemd.services.zabbix-agent.path = [
    (pkgs.writeShellScriptBin "borg_check.sh" (builtins.readFile ./borg_check.sh))
    pkgs.gawk
    pkgs.smartmontools
  ];
  users.users.zabbix-agent.extraGroups = [ "systemd-journal" ];

  #allow zabbix-agent to run smartctl
  security.sudo.extraRules = [
    {
      users = [ "zabbix-agent" ];
      commands = [
        {
          command = "${pkgs.smartmontools}/bin/smartctl";
          options = [ "NOPASSWD" ];
        }
      ];
    }
  ];
}

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