133 lines
3.4 KiB
Nix
133 lines
3.4 KiB
Nix
{ config, cluster, ... }:
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let
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inherit (config.links) loki-grpc;
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link = cluster.config.hostLinks.${config.networking.hostName}.loki;
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cfg = config.services.loki;
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in
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{
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links.loki-grpc.protocol = "grpc";
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systemd.services.loki = {
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distributed = {
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enable = true;
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registerService = "loki";
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};
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after = [ "wireguard-wgmesh.service" ];
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serviceConfig.EnvironmentFile = "/run/locksmith/garage-loki-ingest";
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};
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services.locksmith.waitForSecrets.loki = [
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"garage-loki-ingest"
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];
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services.loki = {
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enable = true;
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dataDir = "/srv/storage/private/loki";
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extraFlags = [ "--config.expand-env=true" ];
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configuration = {
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auth_enabled = false;
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server = {
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log_level = "warn";
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http_listen_address = link.ipv4;
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http_listen_port = link.port;
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grpc_listen_address = loki-grpc.ipv4;
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grpc_listen_port = loki-grpc.port;
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};
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frontend_worker.frontend_address = loki-grpc.tuple;
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ingester = {
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lifecycler = {
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address = "127.0.0.1";
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ring = {
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kvstore.store = "inmemory";
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replication_factor = 1;
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};
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final_sleep = "0s";
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};
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chunk_idle_period = "5m";
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chunk_retain_period = "30s";
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};
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schema_config.configs = [
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{
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from = "2022-05-14";
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store = "boltdb";
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object_store = "filesystem";
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schema = "v11";
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index = {
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prefix = "index_";
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period = "168h";
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};
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}
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{
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from = "2023-11-08";
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store = "boltdb-shipper";
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object_store = "s3";
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schema = "v11";
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index = {
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prefix = "index_";
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period = "24h";
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};
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}
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{
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from = "2024-06-10";
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store = "tsdb";
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object_store = "s3";
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schema = "v13";
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index = {
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prefix = "index_";
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period = "24h";
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};
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}
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];
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storage_config = {
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boltdb.directory = "${cfg.dataDir}/boltdb-index";
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filesystem.directory = "${cfg.dataDir}/storage-chunks";
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boltdb_shipper = {
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active_index_directory = "${cfg.dataDir}/boltdb-shipper-index";
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cache_location = "${cfg.dataDir}/boltdb-shipper-cache";
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};
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tsdb_shipper = {
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active_index_directory = "${cfg.dataDir}/tsdb-shipper-index";
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cache_location = "${cfg.dataDir}/tsdb-shipper-cache";
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};
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aws = {
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endpoint = cluster.config.links.garageS3.url;
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s3forcepathstyle = true;
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bucketnames = "loki-chunks";
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region = "us-east-1";
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access_key_id = "\${AWS_ACCESS_KEY_ID}";
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secret_access_key = "\${AWS_SECRET_ACCESS_KEY}";
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};
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};
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compactor = {
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working_directory = "${cfg.dataDir}/compactor-work";
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};
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limits_config = {
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reject_old_samples = true;
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reject_old_samples_max_age = "168h";
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allow_structured_metadata = false;
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};
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query_scheduler.max_outstanding_requests_per_tenant = 32768;
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querier.max_concurrent = 16;
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};
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};
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consul.services.loki = {
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mode = "manual";
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definition = {
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name = "loki";
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address = link.ipv4;
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inherit (link) port;
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checks = [
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{
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name = "Loki";
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id = "service:loki:backend";
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interval = "5s";
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http = "${link.url}/ready";
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}
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];
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};
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};
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}
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