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pvv-nixos-config
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Improve grafana config, enable boltdb-shipper

This commit is contained in:
Felix Albrigtsen 2022-12-20 13:08:26 +01:00
parent ed46e9af61
commit c0b5932432
3 changed files with 16 additions and 10 deletions
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8
hosts/ildkule/services/metrics/grafana.nix
View File

@ -17,6 +17,11 @@
url = ("http://${config.services.prometheus.listenAddress}:${toString config.services.prometheus.port}"); url = ("http://${config.services.prometheus.listenAddress}:${toString config.services.prometheus.port}");
isDefault = true; isDefault = true;
} }
{
name = "Ildkule loki";
type = "loki";
url = ("http://${config.services.loki.configuration.server.http_listen_address}:${toString config.services.loki.configuration.server.http_listen_port}");
}
]; ];
dashboards.settings.providers = [ dashboards.settings.providers = [
{ {
@ -30,7 +35,7 @@
}; };
}; };
services.nginx.virtualHosts.${config.services.grafana.domain} = { services.nginx.virtualHosts.${config.services.grafana.settings.server.domain} = {
locations = { locations = {
"/" = { "/" = {
proxyPass = "http://${config.services.grafana.settings.server.http_addr}:${toString config.services.grafana.settings.server.http_port}"; proxyPass = "http://${config.services.grafana.settings.server.http_addr}:${toString config.services.grafana.settings.server.http_port}";
@ -38,7 +43,6 @@
extraConfig = '' extraConfig = ''
proxy_buffers 8 1024k; proxy_buffers 8 1024k;
proxy_buffer_size 1024k; proxy_buffer_size 1024k;
proxy_set_header Host $host;
''; '';
}; };
}; };

15
hosts/ildkule/services/metrics/loki.nix
View File

@ -7,6 +7,7 @@
auth_enabled = false; auth_enabled = false;
server = { server = {
http_listen_port = 3100; http_listen_port = 3100;
http_listen_address = "127.0.0.1";
grpc_listen_port = 9096; grpc_listen_port = 9096;
}; };
@ -16,6 +17,7 @@
dir = "/var/lib/loki/wal"; dir = "/var/lib/loki/wal";
}; };
lifecycler = { lifecycler = {
address = "127.0.0.1";
ring = { ring = {
kvstore = { kvstore = {
store = "inmemory"; store = "inmemory";
@ -24,19 +26,19 @@
}; };
final_sleep = "0s"; final_sleep = "0s";
}; };
chunk_idle_period = "10m"; chunk_idle_period = "1h";
}; };
schema_config = { schema_config = {
configs = [ configs = [
{ {
from = "2022-01-01"; from = "2022-12-01";
store = "boltdb"; store = "boltdb-shipper";
object_store = "filesystem"; object_store = "filesystem";
schema = "v11"; schema = "v11";
index = { index = {
prefix = "index_"; prefix = "index_";
period = "48h"; period = "24h";
}; };
} }
]; ];
@ -44,7 +46,8 @@
storage_config = { storage_config = {
boltdb_shipper = { boltdb_shipper = {
active_index_directory = "/var/lib/loki/index"; active_index_directory = "/var/lib/loki/boltdb-shipper-index";
cache_location = "/var/lib/loki/boltdb-shipper-cache";
shared_store = "filesystem"; shared_store = "filesystem";
cache_ttl = "24h"; cache_ttl = "24h";
}; };
@ -76,4 +79,6 @@
# }; # };
}; };
}; };
networking.firewall.allowedTCPPorts = [ config.services.loki.configuration.server.http_listen_port ];
} }

3
misc/metrics-exporters.nix
View File

@ -14,9 +14,6 @@
http_listen_port = 28183; http_listen_port = 28183;
grpc_listen_port = 0; grpc_listen_port = 0;
}; };
positions = {
filename = "/var/lib/promtail/positions.yaml";
};
clients = [ clients = [
{ {
url = "http://ildkule.pvv.ntnu.no:3100/loki/api/v1/push"; url = "http://ildkule.pvv.ntnu.no:3100/loki/api/v1/push";