77 lines
1.8 KiB
Nix
77 lines
1.8 KiB
Nix
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.journalbeat;
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journalbeatYml = pkgs.writeText "journalbeat.yml" ''
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name: ${cfg.name}
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tags: ${builtins.toJSON cfg.tags}
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journalbeat.cursor_state_file: ${cfg.stateDir}/cursor-state
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${cfg.extraConfig}
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'';
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in
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{
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options = {
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services.journalbeat = {
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enable = mkEnableOption "journalbeat";
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name = mkOption {
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type = types.str;
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default = "journalbeat";
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description = "Name of the beat";
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};
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tags = mkOption {
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type = types.listOf types.str;
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default = [];
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description = "Tags to place on the shipped log messages";
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};
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stateDir = mkOption {
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type = types.str;
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default = "/var/lib/journalbeat";
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description = "The state directory. Journalbeat's own logs and other data are stored here.";
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};
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extraConfig = mkOption {
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type = types.lines;
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default = ''
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journalbeat:
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seek_position: cursor
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cursor_seek_fallback: tail
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write_cursor_state: true
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cursor_flush_period: 5s
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clean_field_names: true
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convert_to_numbers: false
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move_metadata_to_field: journal
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default_type: journal
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'';
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description = "Any other configuration options you want to add";
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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.journalbeat = with pkgs; {
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description = "Journalbeat log shipper";
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wantedBy = [ "multi-user.target" ];
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preStart = ''
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mkdir -p ${cfg.stateDir}/data
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mkdir -p ${cfg.stateDir}/logs
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'';
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serviceConfig = {
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ExecStart = "${pkgs.journalbeat}/bin/journalbeat -c ${journalbeatYml} -path.data ${cfg.stateDir}/data -path.logs ${cfg.stateDir}/logs";
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};
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};
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};
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}
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