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Improve Loki config

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This commit is contained in:
Théo Barnouin 2025-05-13 13:50:26 +02:00
parent fa7852d5a5
commit 54ec8c85d3
1 changed files with 30 additions and 65 deletions
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95
services/grafana/default.nix
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@ -55,20 +55,6 @@ in {
];
};
};
rsyslogd = {
enable = true;
extraConfig = ''
ruleset(name="remote"){
action(type="omfwd" Target="localhost" Port="1514" Protocol="tcp" Template="RSYSLOG_SyslogProtocol23Format" TCP_Framing="octet-counted")
}
module(load="imudp")
input(type="imudp" port="514" ruleset="remote")
module(load="imtcp")
input(type="imtcp" port="514" ruleset="remote")
'';
};
influxdb2 = {
enable = true;
};
@ -270,59 +256,20 @@ in {
loki = {
enable = true;
configuration = {
server.http_listen_port = 3100;
server.grpc_listen_port = 9096;
auth_enabled = false;
ingester = {
lifecycler = {
address = "192.168.1.27";
ring = {
kvstore = {
store = "inmemory";
};
replication_factor = 1;
};
server = {
http_listen_port = 3100;
grpc_listen_port = 9096;
};
common = {
instance_addr = "0.0.0.0";
path_prefix = "/tmp/loki";
storage.filesystem = {
chunks_directory = "/tmp/loki/chunks";
rules_directory = "/tmp/loki/rules";
};
chunk_idle_period = "1h";
max_chunk_age = "1h";
chunk_target_size = 999999;
chunk_retain_period = "30s";
};
schema_config = {
configs = [
{
from = "2022-06-06";
store = "boltdb-shipper";
object_store = "filesystem";
schema = "v13";
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";
};
filesystem = {
directory = "/var/lib/loki/chunks";
};
};
limits_config = {
reject_old_samples = true;
reject_old_samples_max_age = "168h";
allow_structured_metadata = false;
};
table_manager = {
retention_deletes_enabled = false;
retention_period = "0s";
replication_factor = 1;
ring.kvstore.store = "inmemory";
};
compactor = {
working_directory = "/var/lib/loki";
@ -332,6 +279,24 @@ in {
};
};
};
query_range.results_cache.cache.embedded_cache = {
enabled = true;
max_size_mb = 100;
};
schema_config.configs = [
{
from = "2025-05-13";
store = "tsdb";
object_store = "filesystem";
schema = "v13";
index = {
prefix = "index_";
period = "24h";
};
}
];
ruler.alertmanager_url = "http://localhost:9093";
analytics.reporting_enabled = false;
};
};
promtail = {