Files
nix-config/lib/genK3sAgentModule.nix
2025-06-29 15:00:53 +08:00

44 lines
830 B
Nix

{
pkgs,
masterHost,
tokenFile,
nodeLabels ? [],
k3sExtraArgs ? [],
...
}: let
package = pkgs.k3s;
in {
environment.systemPackages = [package];
# Kernel modules required by cilium
boot.kernelModules = [
"ip6_tables"
"ip6table_mangle"
"ip6table_raw"
"ip6table_filter"
];
networking.enableIPv6 = true;
networking.nat = {
enable = true;
enableIPv6 = true;
};
services.k3s = {
enable = true;
inherit package tokenFile;
role = "agent";
serverAddr = "https://${masterHost}:6443";
# https://docs.k3s.io/cli/agent
extraFlags = let
flagList =
[
"--data-dir /var/lib/rancher/k3s"
]
++ (map (label: "--node-label=${label}") nodeLabels)
++ k3sExtraArgs;
in
pkgs.lib.concatStringsSep " " flagList;
};
}