56 lines
1.2 KiB
Nix
56 lines
1.2 KiB
Nix
{ pkgs, config, lib, namespace, ... }:
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let
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inherit (lib.modules) mkIf;
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inherit (lib.options) mkEnableOption;
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cfg = config.${namespace}.services.observability.promtail;
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in
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{
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options.${namespace}.services.observability.promtail = {
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enable = mkEnableOption "enable Grafana Promtail";
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};
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config = mkIf cfg.enable {
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services.promtail = {
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enable = true;
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# Ensures proper permissions
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extraFlags = [
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"-config.expand-env=true"
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];
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configuration = {
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server = {
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http_listen_port = 9004;
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grpc_listen_port = 0;
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};
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positions = {
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filename = "filename";
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};
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clients = {
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url = "http://127.0.0.1:3100/loki/api/v1/push";
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};
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scrape_configs = [
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{
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job_name = "journal";
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journal = {
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max_age = "12h";
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labels = {
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job = "systemd-journal";
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host = "ulmo";
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};
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};
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relabel_configs = [
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{ source_labels = [ "__journal__systemd_unit" ]; target_label = "unit"; }
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];
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}
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];
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};
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};
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networking.firewall.allowedTCPPorts = [ 9004 ];
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};
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}
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