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Improve monitoring stuff
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Torjus Håkestad 2024-12-01 20:51:14 +01:00
parent 32425807fc
commit a4592ffda3
Signed by: torjus
SSH Key Fingerprint: SHA256:KjAds8wHfD2mBYK2H815s/+ABcSdcIHUndwHEdSxml4
4 changed files with 30 additions and 28 deletions
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1
services/monitoring/default.nix
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@ -3,5 +3,6 @@
imports = [
./loki.nix
./grafana.nix
./prometheus.nix
];
}

22
services/monitoring/prometheus.nix
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@ -2,5 +2,27 @@
{
services.prometheus = {
enable = true;
alertmanager = {
enable = true;
};
scrapeConfigs = [
{
job_name = "node-exporter";
static_configs = [
{
targets = [
# Node exporter
"gunter.home.2rjus.net:9100"
"ca.home.2rjus.net:9100"
"monitoring01.home.2rjus.net:9100"
"ns1.home.2rjus.net:9100"
"ns2.home.2rjus.net:9100"
"http-proxy.home.2rjus.net:9100"
"ha1.home.2rjus.net:9100"
];
}
];
}
];
};
}

2
system/monitoring/logs.nix
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@ -6,6 +6,8 @@
server = {
http_listen_address = "0.0.0.0";
http_listen_port = 9099;
grpc_listen_address = "0.0.0.0";
grpc_listen_port = 9098;
};
clients = [

33
system/monitoring/metrics.nix
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@ -1,33 +1,10 @@
{ pkgs, ... }:
{
environment.systemPackages = with pkgs; [
prometheus-node-exporter
prometheus-systemd-exporter
];
systemd.services."node-exporter" = {
services.prometheus.exporters.node = {
enable = true;
unitConfig = {
Description = "Prometheus Node Exporter";
After = [ "network.target" ];
};
serviceConfig = {
ExecStart = "${pkgs.prometheus-node-exporter}/bin/node_exporter";
};
wantedBy = [ "multi-user.target" ];
enabledCollectors = [
"systemd"
"logind"
];
};
systemd.services."systemd-exporter" = {
enable = true;
unitConfig = {
Description = "Prometheus Systemd Exporter";
After = [ "network.target" ];
};
serviceConfig = {
ExecStart = "${pkgs.prometheus-systemd-exporter}/bin/systemd_exporter";
};
wantedBy = [ "multi-user.target" ];
};
networking.firewall.allowedTCPPorts = [ 9100 9558 ];
}