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{ config, pkgs, certs }:
let
etcd_key = "${certs}/etcd-key.pem";
etcd_cert = "${certs}/etcd.pem";
ca_pem = "${certs}/ca.pem";
etcd_client_cert = "${certs}/etcd-client.crt";
etcd_client_key = "${certs}/etcd-client-key.pem";
apiserver_key = "${certs}/apiserver-key.pem";
apiserver_cert = "${certs}/apiserver.pem";
worker_key = "${certs}/worker-key.pem";
worker_cert = "${certs}/worker.pem";
rootCaFile = pkgs.writeScript "rootCaFile.pem" ''
${pkgs.lib.readFile "${certs}/ca.pem"}
${pkgs.lib.readFile ("${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt")}
'';
in
{
networking = {
firewall = {
enable = true;
allowPing = true;
allowedTCPPorts = [
2379 2380 # etcd
4443 # kubernetes
];
};
};
services.etcd = {
enable = pkgs.lib.mkForce true;
keyFile = etcd_key;
certFile = etcd_cert;
trustedCaFile = rootCaFile;
peerClientCertAuth = true;
listenClientUrls = ["https://0.0.0.0:2379"];
listenPeerUrls = ["https://0.0.0.0:2380"];
advertiseClientUrls = ["https://etcd.kubernetes.nixos.xyz:2379"];
initialCluster = ["master=https://etcd.kubernetes.nixos.xyz:2380"];
initialAdvertisePeerUrls = ["https://etcd.kubernetes.nixos.xyz:2380"];
};
services.kubernetes = {
roles = ["master"];
scheduler.leaderElect = true;
controllerManager.leaderElect = true;
controllerManager.rootCaFile = rootCaFile;
controllerManager.serviceAccountKeyFile = apiserver_key;
apiserver = {
securePort = 4443;
publicAddress = "192.168.1.1";
advertiseAddress = "192.168.1.1";
tlsKeyFile = apiserver_key;
tlsCertFile = apiserver_cert;
clientCaFile = rootCaFile;
kubeletClientCaFile = rootCaFile;
kubeletClientKeyFile = worker_key;
kubeletClientCertFile = worker_cert;
portalNet = "10.1.10.0/24"; # --service-cluster-ip-range
runtimeConfig = "";
/*extraOpts = "--v=2";*/
};
};
}
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