jungle/m/hut/monitoring.nix

72 lines
2.0 KiB
Nix

{ config, lib, ... }:
{
services.grafana = {
enable = true;
settings = {
server = {
domain = "jungle.bsc.es";
root_url = "%(protocol)s://%(domain)s/grafana";
serve_from_sub_path = true;
http_port = 2342;
http_addr = "127.0.0.1";
};
feature_toggles.publicDashboards = true;
};
};
services.prometheus = {
enable = true;
port = 9001;
retentionTime = "1y";
};
systemd.services.prometheus-ipmi-exporter.serviceConfig.DynamicUser = lib.mkForce false;
systemd.services.prometheus-ipmi-exporter.serviceConfig.PrivateDevices = lib.mkForce false;
# We need access to the devices to monitor the disk space
systemd.services.prometheus-node-exporter.serviceConfig.PrivateDevices = lib.mkForce false;
systemd.services.prometheus-node-exporter.serviceConfig.ProtectHome = lib.mkForce "read-only";
virtualisation.docker.daemon.settings = {
metrics-addr = "127.0.0.1:9323";
};
# Required to allow the smartctl exporter to read the nvme0 character device,
# see the commit message on:
# https://github.com/NixOS/nixpkgs/commit/12c26aca1fd55ab99f831bedc865a626eee39f80
services.udev.extraRules = ''
SUBSYSTEM=="nvme", KERNEL=="nvme[0-9]*", GROUP="disk"
'';
services.prometheus = {
exporters = {
ipmi.enable = true;
ipmi.group = "root";
ipmi.user = "root";
node = {
enable = true;
enabledCollectors = [ "systemd" ];
port = 9002;
};
smartctl.enable = true;
};
scrapeConfigs = [
{
job_name = "xeon07";
static_configs = [{
targets = [
"127.0.0.1:${toString config.services.prometheus.exporters.node.port}"
"127.0.0.1:${toString config.services.prometheus.exporters.ipmi.port}"
"127.0.0.1:9323"
"127.0.0.1:9252"
"127.0.0.1:${toString config.services.prometheus.exporters.smartctl.port}"
];
}];
}
];
};
}