97 lines
2.3 KiB
Nix
97 lines
2.3 KiB
Nix
{ config, lib, pkgs, ... }:
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with pkgs;
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{
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# Notify when a disk starts going haywire
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services.smartd = {
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enable = true;
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notifications.mail = {
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enable = true;
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sender = "akasroua+smartd@disroot.org";
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recipient = "akasroua@disroot.org";
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mailer = "${msmtp}/bin/msmtp -t --read-envelope-from";
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};
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};
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# Notify about zpool problems
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services.zfs.zed = {
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enableMail = false;
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settings = {
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ZED_EMAIL_ADDR = "akasroua+smartd@disroot.org";
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ZED_EMAIL_PROG = "mail";
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ZED_EMAIL_OPTS = "-s '@SUBJECT@' @ADDRESS@";
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ZED_NOTIFY_VERBOSE = false;
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};
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};
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# Set up msmtp as notifier
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programs.msmtp = {
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enable = true;
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defaults = {
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port = 587;
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tls = true;
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};
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accounts = {
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default = {
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auth = true;
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host = "disroot.org";
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user = "akasroua@disroot.org";
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passwordeval = "${coreutils}/bin/cat ${config.age.secrets.msmtp.path}";
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};
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};
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};
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# Metrics collection
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services.prometheus = {
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enable = true;
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port = 9001;
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exporters = {
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node = {
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enable = true;
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enabledCollectors = [ "systemd" ];
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port = 9002;
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};
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zfs.enable = true;
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wireguard.enable = true;
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postgres.enable = true;
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smartctl.enable = true;
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#nginx.enable = true;
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dnsmasq.enable = true;
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};
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scrapeConfigs = [{
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job_name = "zion";
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static_configs = [{
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targets = [
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"localhost:${toString config.services.prometheus.exporters.node.port}"
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"localhost:${toString config.services.prometheus.exporters.zfs.port}"
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"localhost:${
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toString config.services.prometheus.exporters.wireguard.port
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}"
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"localhost:${
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toString config.services.prometheus.exporters.postgres.port
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}"
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"localhost:${
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toString config.services.prometheus.exporters.smartctl.port
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}"
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"localhost:${
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toString config.services.prometheus.exporters.dnsmasq.port
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}"
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"localhost:9641"
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];
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}];
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}];
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};
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# Grafana configuration
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services.grafana = {
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enable = true;
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settings.server = {
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domain = "grafana.coolneng.duckdns.org";
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http_port = 9009;
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http_addr = "127.0.0.1";
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};
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};
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}
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