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pvv-nixos-config/hosts/ildkule/services/metrics/loki.nix

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{ config, pkgs, ... }:
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let
cfg = config.services.loki;
in {
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services.loki = {
enable = true;
configuration = {
auth_enabled = false;
server = {
http_listen_port = 3100;
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http_listen_address = "0.0.0.0";
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grpc_listen_port = 9096;
};
ingester = {
wal = {
enabled = true;
dir = "/var/lib/loki/wal";
};
lifecycler = {
address = "127.0.0.1";
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ring = {
kvstore = {
store = "inmemory";
};
replication_factor = 1;
};
final_sleep = "0s";
};
chunk_idle_period = "1h";
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};
schema_config = {
configs = [
{
from = "2022-12-01";
store = "boltdb-shipper";
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object_store = "filesystem";
schema = "v11";
index = {
prefix = "index_";
period = "24h";
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};
}
];
};
storage_config = {
boltdb_shipper = {
active_index_directory = "/var/lib/loki/boltdb-shipper-index";
cache_location = "/var/lib/loki/boltdb-shipper-cache";
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shared_store = "filesystem";
cache_ttl = "24h";
};
filesystem = {
directory = "/var/lib/loki/chunks";
};
};
limits_config = {
enforce_metric_name = false;
reject_old_samples = true;
reject_old_samples_max_age = "72h";
};
compactor = {
working_directory = "/var/lib/loki/compactor";
shared_store = "filesystem";
};
# ruler = {
# storage = {
# type = "local";
# local = {
# directory = "/var/lib/loki/rules";
# };
# };
# rule_path = "/etc/loki/rules";
# alertmanager_url = "http://localhost:9093";
# };
};
};
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networking.firewall.allowedTCPPorts = [ cfg.configuration.server.http_listen_port ];
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}