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{
config,
pkgs,
lib,
...
}: let
cfg = config.vhack.monitoring.scrutiny;
in {
options.vhack.monitoring.scrutiny = {
enable = lib.mkEnableOption "scrutiny service";
};
# We don't currently _care_ about the health of the hardware, because hetzner does
# this for us (nor can we care, because it's not exposed in the VPS)
config = lib.mkIf false {
vhack.monitoring = {
prometheus.sources = [
{
name = "scrutiny";
extra.metrics_path = "/api/metrics";
target = "127.0.0.1:${toString config.services.scrutiny.settings.web.listen.port}";
}
{
name = "smartctl";
target = "127.0.0.1:${toString config.services.prometheus.exporters.smartctl.port}";
}
];
grafana.dashboards = [
../dashboards/Health.json
];
};
users = {
groups = {
smartctl-exporter-access.gid = config.vhack.constants.ids.gids.smartctl-exporter-access;
};
users = {
smartctl-exporter-access = {
isSystemUser = true;
group = "smartctl-exporter-access";
uid = config.vhack.constants.ids.uids.smartctl-exporter-access;
};
};
};
services = {
scrutiny = {
enable = true;
openFirewall = false;
# This src includes Prometheus metrics exporter.
package = pkgs.scrutiny.overrideAttrs {
src = pkgs.fetchFromGitHub {
owner = "ibizaman";
repo = "scrutiny";
rev = "74faf06f77df83f29e7e1806cd88b2fafc0bbb82";
hash = "sha256-r0AVWL+E046xHxitwMPfRNTOpjuOk+W6tB41YgmLTPg=";
};
vendorHash = "sha256-kAlnlWnBMFCdgdak5L5hRquRtyLi5MTmDa/kxwqPs4E=";
};
settings = {
web = {
metrics.enabled = true; # Enables Prometheus exporter
listenHost = "127.0.0.1";
};
};
collector = {
enable = true;
};
};
prometheus = {
exporters.smartctl = {
enable = true;
port = 9115;
listenAddress = "127.0.0.1";
};
};
};
# nixpkgs.overlays = [
# (final: prev: {
# prometheus-systemd-exporter = prev.prometheus-systemd-exporter.overrideAttrs {
# src = final.fetchFromGitHub {
# owner = "ibizaman";
# repo = prev.prometheus-systemd-exporter.pname;
# # rev = "v${prev.prometheus-systemd-exporter.version}";
# rev = "next_timer";
# sha256 = "sha256-jzkh/616tsJbNxFtZ0xbdBQc16TMIYr9QOkPaeQw8xA=";
# };
#
# vendorHash = "sha256-4hsQ1417jLNOAqGkfCkzrmEtYR4YLLW2j0CiJtPg6GI=";
# };
# })
# ];
};
}
|
