{ config, lib, ... }: let lokiPort = 3030; promtailPort = 3031; path = "/data/loki"; in { services.loki = { enable = true; configuration = { server.http_listen_address = "0.0.0.0"; server.http_listen_port = lokiPort; auth_enabled = false; ingester = { lifecycler = { address = "127.0.0.1"; ring = { kvstore = { store = "inmemory"; }; replication_factor = 1; }; }; chunk_idle_period = "1h"; max_chunk_age = "1h"; chunk_target_size = 999999; chunk_retain_period = "30s"; }; schema_config = { configs = [ { from = "2023-10-28"; store = "tsdb"; object_store = "filesystem"; schema = "v13"; index = { prefix = "index_"; period = "24h"; }; } ]; }; storage_config = { tsdb_shipper = { active_index_directory = "${path}/tsdb-index"; cache_location = "${path}/tsdb-cache"; cache_ttl = "24h"; }; filesystem = { directory = "${path}/chunks"; }; }; limits_config = { reject_old_samples = true; reject_old_samples_max_age = "168h"; split_queries_by_interval = "24h"; max_query_parallelism = 100; }; query_scheduler = { max_outstanding_requests_per_tenant = 4096; }; frontend = { max_outstanding_per_tenant = 4096; }; table_manager = { retention_deletes_enabled = true; retention_period = "48h"; }; compactor = { working_directory = "${path}"; compactor_ring = { kvstore = { store = "inmemory"; }; }; }; ruler = { enable_api = true; enable_alertmanager_v2 = true; ring.kvstore.store = "inmemory"; rule_path = "${path}/rules-temp"; alertmanager_url = "http://127.0.0.1:${toString config.services.prometheus.alertmanager.port}"; storage = { type = "local"; local.directory = "${path}/rules"; }; }; }; }; }