44 lines
1 KiB
Nix
44 lines
1 KiB
Nix
{ config, pkgs, lib, ... }:
|
|
let
|
|
promtail_config = {
|
|
server = {
|
|
http_listen_port = 28183;
|
|
grpc_listen_port = 0;
|
|
};
|
|
positions = {
|
|
filename = "/tmp/positions.yaml";
|
|
};
|
|
client = {
|
|
url = "http://[fd0d:a262:1fa6:e621:b4e1:08ff:e658:6f49]:3100/loki/api/v1/push";
|
|
external_labels.host = config.networking.hostName;
|
|
};
|
|
scrape_configs = [
|
|
{
|
|
job_name = "journal";
|
|
journal = {
|
|
max_age = "12h";
|
|
labels.job = "systemd-journal";
|
|
};
|
|
relabel_configs = [
|
|
{
|
|
source_labels = [ "__journal__systemd_unit" ];
|
|
target_label = "unit";
|
|
}
|
|
];
|
|
}
|
|
];
|
|
};
|
|
promtail_yml = pkgs.writeText "promtail.yml" (lib.generators.toYAML { } promtail_config);
|
|
in
|
|
{
|
|
systemd.services.promtail = {
|
|
description = "Promtail service for Loki";
|
|
wantedBy = [ "multi-user.target" ];
|
|
|
|
serviceConfig = {
|
|
ExecStart = ''
|
|
${pkgs.grafana-loki}/bin/promtail --config.file ${promtail_yml}
|
|
'';
|
|
};
|
|
};
|
|
}
|