depot/cluster/services/storage/garage.nix

69 lines
1.6 KiB
Nix

{ cluster, config, depot, lib, ... }:
let
inherit (cluster.config) vars;
inherit (config.networking) hostName;
links = cluster.config.hostLinks.${hostName};
cfg = config.services.garage;
# fixed uid so we know how to mount the underlay
uid = 777;
gid = 777;
in
{
age.secrets.garageRpcSecret = {
file = ./secrets/garage-rpc-secret.age;
owner = "garage";
group = "garage";
};
services.garage = {
enable = true;
package = depot.packages.garage;
settings = {
replication_mode = 3;
block_size = 16 * 1024 * 1024;
db_engine = "lmdb";
metadata_dir = "/var/lib/garage-metadata";
rpc_bind_addr = links.garageRpc.tuple;
rpc_public_addr = links.garageRpc.tuple;
rpc_secret_file = config.age.secrets.garageRpcSecret.path;
consul_discovery = {
consul_http_addr = "http://127.0.0.1:8500";
api = "agent";
service_name = "garage-discovery";
};
s3_api = {
api_bind_addr = links.garageS3.tuple;
s3_region = "us-east-1";
};
};
};
users = {
users.garage = {
inherit uid;
group = "garage";
};
groups.garage = {
inherit gid;
};
};
systemd.services.garage = {
serviceConfig = {
IPAddressDeny = [ "any" ];
IPAddressAllow = [ "127.0.0.1/8" vars.meshNet.cidr ];
RequiresMountsFor = [ cfg.settings.data_dir ];
DynamicUser = false;
PrivateTmp = true;
ProtectSystem = true;
User = "garage";
Group = "garage";
StateDirectory = lib.removePrefix "/var/lib/" cfg.settings.metadata_dir;
};
};
}