config/hosts/vno1-oh2/configuration.nix

191 lines
4.9 KiB
Nix

{
config,
pkgs,
myData,
...
}: {
zfs-root = {
boot = {
enable = true;
devNodes = "/dev/disk/by-id/";
bootDevices = ["nvme-Samsung_SSD_970_EVO_Plus_2TB_S6P1NX0TA00913P"];
immutable = false;
availableKernelModules = ["ahci" "xhci_pci" "nvme" "usbhid" "sdhci_pci" "r8169"];
removableEfi = true;
kernelParams = [
"ip=192.168.189.1::192.168.189.4:255.255.255.0:vno1-oh2.jakstys.lt:enp3s0:off"
];
sshUnlock = {
enable = true;
authorizedKeys =
(builtins.attrValues myData.people_pubkeys)
++ [myData.hosts."hel1-a.servers.jakst".publicKey];
};
};
};
mj = {
stateVersion = "23.05";
timeZone = "Europe/Vilnius";
base = {
zfs.enable = true;
users.passwd = {
root.passwordFile = config.age.secrets.root-passwd-hash.path;
motiejus.passwordFile = config.age.secrets.motiejus-passwd-hash.path;
};
snapshot = {
enable = true;
mountpoints = ["/home"];
};
zfsborg = {
enable = true;
passwordPath = config.age.secrets.borgbackup-password.path;
sshKeyPath = "/etc/ssh/ssh_host_ed25519_key";
mountpoints = {
"/home" = {
repo = "zh2769@zh2769.rsync.net:${config.networking.hostName}.${config.networking.domain}-home-motiejus-annex2";
paths = [
"/home/.snapshot-latest/motiejus/annex2"
"/home/.snapshot-latest/motiejus/.config/syncthing"
];
backup_at = "*-*-* 00:05:00 UTC";
};
};
};
unitstatus = {
enable = true;
email = "motiejus+alerts@jakstys.lt";
};
};
services = {
# TODO move to grafana service lib
friendlyport.vpn.ports = [
myData.ports.grafana
myData.ports.prometheus
myData.ports.exporters.node
];
deployerbot = {
main = {
enable = true;
uidgid = myData.uidgid.updaterbot-deployer;
repo = "git@git.jakstys.lt:motiejus/config";
deployDerivations = [".#vno1-oh2" ".#hel1-a"];
};
follower = {
enable = true;
uidgid = myData.uidgid.updaterbot-deployee;
publicKey = myData.hosts."vno1-oh2.servers.jakst".publicKey;
};
};
postfix = {
enable = true;
saslPasswdPath = config.age.secrets.sasl-passwd.path;
};
syncthing = {
enable = true;
dataDir = "/home/motiejus/";
user = "motiejus";
group = "users";
};
zfsunlock = {
enable = true;
targets."hel1-a.servers.jakst" = {
sshEndpoint = myData.hosts."hel1-a.servers.jakst".publicIP;
pingEndpoint = "hel1-a.servers.jakst";
remotePubkey = myData.hosts."hel1-a.servers.jakst".initrdPubKey;
pwFile = config.age.secrets.zfs-passphrase-hel1-a.path;
startAt = "*-*-* *:00/5:00";
};
};
};
};
services = {
tailscale.enable = true;
grafana = {
enable = true;
provision = {
enable = true;
datasources.settings = {
apiVersion = 1;
datasources = [
{
name = "Prometheus";
type = "prometheus";
access = "proxy";
url = "http://127.0.0.1:${toString config.services.prometheus.port}";
}
];
};
};
settings = {
server = {
# TODO tailscale service?
domain = "${config.networking.hostName}.${config.networking.domain}";
# NB: this was tailscale0 before, now controlled via firewall.
http_addr = "0.0.0.0";
http_port = myData.ports.grafana;
};
};
};
prometheus = {
enable = true;
port = myData.ports.prometheus;
exporters = {
node = {
enable = true;
enabledCollectors = ["systemd" "processes"];
port = myData.ports.exporters.node;
};
};
scrapeConfigs = let
port = builtins.toString myData.ports.exporters.node;
in [
{
job_name = "${config.networking.hostName}.${config.networking.domain}";
static_configs = [{targets = ["127.0.0.1:${port}"];}];
}
{
job_name = "hel1-a.servers.jakst";
static_configs = [{targets = ["${myData.hosts."hel1-a.servers.jakst".jakstIP}:${port}"];}];
}
];
};
nsd = {
enable = true;
interfaces = ["0.0.0.0" "::"];
zones = {
"jakstys.lt.".data = myData.jakstysLTZone;
};
};
};
networking = {
hostId = "f9117e1b";
hostName = "vno1-oh2";
domain = "servers.jakst";
defaultGateway = "192.168.189.4";
nameservers = ["192.168.189.4"];
interfaces.enp3s0.ipv4.addresses = [
{
address = "192.168.189.1";
prefixLength = 24;
}
];
};
}