services/clanServices/k3s/server.nix
2025-09-16 14:14:05 +02:00

55 lines
No EOL
1.3 KiB
Nix

{ config, lib, pkgs, ... }:
{
config = {
clan.core.vars.generators = {
k3s-ip = {
share = false;
files.ip_v6 = {
deploy = false;
secret = false;
};
files.ip_v4 = {
deploy = false;
secret = false;
};
script = ''
echo "::1" > "$out/ip_v6"
echo "127.0.0.1" > "$out/ip_v4"
'';
};
k3s-token = {
share = false;
files.token = {
deploy = false;
secret = true;
};
runtimeInputs = with pkgs; [ pwgen ];
script = ''
pwgen 50 1 > "$out/token"
'';
};
};
networking.firewall = {
allowedTCPPorts = [
6443 # k3s: required so that pods can reach the API server (running on port 6443 by default)
2379 # k3s, etcd clients: required if using a "High Availability Embedded etcd" configuration
2380 # k3s, etcd peers: required if using a "High Availability Embedded etcd" configuration
];
allowedUDPPorts = [
8472 # k3s, flannel: required if using multi-node for inter-node networking
];
};
services = {
k3s = {
enable = true;
role = "server";
token = config.clan.core.vars.generators.k3s-token.token.value;
clusterInit = true;
};
};
};
}