nixos-config/nixos/machines/chungus/telemetry/loki.nix

146 lines
3.8 KiB
Nix
Raw Normal View History

2023-04-29 23:29:05 +02:00
{ config, pkgs, ... }:
{
2024-05-15 14:39:21 +02:00
services.opentelemetry-collector.settings = {
exporters.loki = {
2024-05-16 09:49:22 +02:00
endpoint = "http://127.0.0.1:${toString config.services.loki.configuration.server.http_listen_port}/loki/api/v1/push";
default_labels_enabled = {
exporter = true;
job = true;
instance = true;
level = true;
};
};
processors = {
attributes.actions = [
{
action = "insert";
key = "loki.attribute.labels";
2024-05-18 01:04:39 +02:00
value = "job, unit, boot_id, instance, facility, facility_label, priority, priority_label";
2024-05-16 13:10:48 +02:00
}
];
resource.attributes = [
{
action = "insert";
key = "loki.resource.labels";
value = "host.name";
}
{
action = "insert";
key = "loki.format";
value = "raw";
}
];
2024-05-15 14:39:21 +02:00
};
service.pipelines.logs.exporters = [ "loki" ];
service.pipelines.logs.processors = [ "resource" "attributes" ];
2024-05-15 14:39:21 +02:00
};
2023-04-29 23:29:05 +02:00
services.loki = {
enable = true;
# https://grafana.com/docs/loki/latest/configure/#supported-contents-and-default-values-of-lokiyaml
2023-04-29 23:29:05 +02:00
configuration = {
2023-04-29 23:29:05 +02:00
server = {
http_listen_port = 3100;
log_level = "warn";
};
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";
max_transfer_retries = 0;
};
schema_config = {
configs = [{
from = "2022-06-06";
store = "boltdb-shipper";
object_store = "filesystem";
schema = "v11";
index = {
prefix = "index_";
period = "24h";
};
}];
};
storage_config = {
boltdb_shipper = {
active_index_directory = "/var/lib/loki/boltdb-shipper-active";
cache_location = "/var/lib/loki/boltdb-shipper-cache";
cache_ttl = "24h";
shared_store = "filesystem";
};
filesystem = {
directory = "/var/lib/loki/chunks";
};
};
limits_config = {
reject_old_samples = true;
reject_old_samples_max_age = "168h";
};
chunk_store_config = {
max_look_back_period = "0s";
};
table_manager = {
retention_deletes_enabled = false;
retention_period = "0s";
};
compactor = {
working_directory = "/var/lib/loki";
shared_store = "filesystem";
compactor_ring = {
kvstore = {
store = "inmemory";
};
};
};
# The query_range block configures the query splitting and caching in the Loki query-frontend.
query_range = {
# Perform query parallelisations based on storage sharding configuration and
# query ASTs. This feature is supported only by the chunks storage engine.
parallelise_shardable_queries = false; # false because of https://github.com/grafana/loki/issues/7649#issuecomment-1625645403
};
2023-04-29 23:29:05 +02:00
};
2023-04-29 23:29:05 +02:00
# user, group, dataDir, extraFlags, (configFile)
};
# https://grafana.com/docs/grafana/latest/datasources/loki/#provision-the-loki-data-source
2024-05-16 09:49:22 +02:00
services.grafana.provision.datasources.settings = {
apiVersion = 1;
datasources = [
{
name = "Loki";
type = "loki";
uid = "loki01";
url = "http://localhost:${toString config.services.loki.configuration.server.http_listen_port}";
jsonData = {
timeout = 360;
maxLines = 1000;
};
2024-05-16 09:49:22 +02:00
}
];
};
2023-04-29 23:29:05 +02:00
}