diff options
Diffstat (limited to 'nixpkgs/nixos/modules/services/logging/journalbeat.nix')
-rw-r--r-- | nixpkgs/nixos/modules/services/logging/journalbeat.nix | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/logging/journalbeat.nix b/nixpkgs/nixos/modules/services/logging/journalbeat.nix new file mode 100644 index 000000000000..8186a3b02c37 --- /dev/null +++ b/nixpkgs/nixos/modules/services/logging/journalbeat.nix @@ -0,0 +1,76 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + cfg = config.services.journalbeat; + + journalbeatYml = pkgs.writeText "journalbeat.yml" '' + name: ${cfg.name} + tags: ${builtins.toJSON cfg.tags} + + journalbeat.cursor_state_file: ${cfg.stateDir}/cursor-state + + ${cfg.extraConfig} + ''; + +in +{ + options = { + + services.journalbeat = { + + enable = mkEnableOption "journalbeat"; + + name = mkOption { + type = types.str; + default = "journalbeat"; + description = "Name of the beat"; + }; + + tags = mkOption { + type = types.listOf types.str; + default = []; + description = "Tags to place on the shipped log messages"; + }; + + stateDir = mkOption { + type = types.str; + default = "/var/lib/journalbeat"; + description = "The state directory. Journalbeat's own logs and other data are stored here."; + }; + + extraConfig = mkOption { + type = types.lines; + default = '' + journalbeat: + seek_position: cursor + cursor_seek_fallback: tail + write_cursor_state: true + cursor_flush_period: 5s + clean_field_names: true + convert_to_numbers: false + move_metadata_to_field: journal + default_type: journal + ''; + description = "Any other configuration options you want to add"; + }; + + }; + }; + + config = mkIf cfg.enable { + + systemd.services.journalbeat = with pkgs; { + description = "Journalbeat log shipper"; + wantedBy = [ "multi-user.target" ]; + preStart = '' + mkdir -p ${cfg.stateDir}/data + mkdir -p ${cfg.stateDir}/logs + ''; + serviceConfig = { + ExecStart = "${pkgs.journalbeat}/bin/journalbeat -c ${journalbeatYml} -path.data ${cfg.stateDir}/data -path.logs ${cfg.stateDir}/logs"; + }; + }; + }; +} |