76 lines
2 KiB
Nix
76 lines
2 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.sysstat;
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in {
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options = {
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services.sysstat = {
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enable = mkEnableOption (lib.mdDoc "sar system activity collection");
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collect-frequency = mkOption {
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type = types.str;
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default = "*:00/10";
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description = lib.mdDoc ''
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OnCalendar specification for sysstat-collect
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'';
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};
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collect-args = mkOption {
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type = types.str;
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default = "1 1";
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description = lib.mdDoc ''
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Arguments to pass sa1 when collecting statistics
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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systemd.services.sysstat = {
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description = "Resets System Activity Logs";
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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User = "root";
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RemainAfterExit = true;
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Type = "oneshot";
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ExecStart = "${pkgs.sysstat}/lib/sa/sa1 --boot";
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LogsDirectory = "sa";
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};
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};
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systemd.services.sysstat-collect = {
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description = "system activity accounting tool";
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unitConfig.Documentation = "man:sa1(8)";
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serviceConfig = {
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Type = "oneshot";
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User = "root";
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ExecStart = "${pkgs.sysstat}/lib/sa/sa1 ${cfg.collect-args}";
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};
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};
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systemd.timers.sysstat-collect = {
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description = "Run system activity accounting tool on a regular basis";
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wantedBy = [ "timers.target" ];
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timerConfig.OnCalendar = cfg.collect-frequency;
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};
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systemd.services.sysstat-summary = {
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description = "Generate a daily summary of process accounting";
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unitConfig.Documentation = "man:sa2(8)";
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serviceConfig = {
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Type = "oneshot";
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User = "root";
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ExecStart = "${pkgs.sysstat}/lib/sa/sa2 -A";
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};
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};
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systemd.timers.sysstat-summary = {
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description = "Generate summary of yesterday's process accounting";
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wantedBy = [ "timers.target" ];
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timerConfig.OnCalendar = "00:07:00";
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};
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};
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}
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