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vcp-bula-nixfiles/hosts/monitoring/configuration.nix

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{ config, pkgs, lib, ... }:
with lib;
{
imports =
[
./hardware-configuration.nix
];
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boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
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networking.hostName = "monitoring";
networking.useDHCP = false;
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networking.interfaces.ens18.ipv4.addresses = [
{address = "10.42.10.7"; prefixLength = 24; }
];
networking.interfaces.ens18.ipv6.addresses = [
{address = "2a01:4f8:1c0c:8221::7"; prefixLength = 64; }
{address = "2a01:4f8:1c0c:8221::1984"; prefixLength = 64; }
];
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networking.defaultGateway = { address = "10.42.10.1"; interface = "ens18"; };
networking.defaultGateway6 = { address = "2a01:4f8:1c0c:8221::1"; interface = "ens18"; };
networking.nameservers = [ "2a01:4f8:1c0c:8221::1" "10.42.10.1" ];
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networking.hosts = {
# Vlan
"10.42.10.1" = [ "gw.services.net.bula22.de" ];
"10.42.42.1" = [ "gw.management.net.bula22.de" ];
"10.42.151.1" = [ "gw.technik-iot.net.bula22.de" ];
"10.42.201.1" = [ "gw.technik.net.bula22.de" ];
"10.42.203.1" = [ "gw.hospital.net.bula22.de" ];
"10.42.204.1" = [ "gw.zoll.net.bula22.de" ];
"10.42.205.1" = [ "gw.leitstelle.net.bula22.de" ];
"10.42.206.1" = [ "gw.verwaltung.net.bula22.de" ];
"10.42.208.1" = [ "gw.yolo.net.bula22.de" ];
"10.42.209.1" = [ "gw.infojurte.net.bula22.de" ];
"10.42.210.1" = [ "gw.international.net.bula22.de" ];
"10.42.211.1" = [ "gw.programmtresen.net.bula22.de" ];
"10.42.212.1" = [ "gw.open-office.net.bula22.de" ];
# Management
"10.42.42.10" = [ "wlan-controller.bula22.de" ];
"10.42.42.11" = [ "sw-zentral-1.bula22.de" ];
"10.42.42.12" = [ "sw-zentral-2.bula22.de" ];
"10.42.42.13" = [ "sw-verwaltung.bula22.de" ];
"10.42.42.14" = [ "sw-zoll-container.bula22.de" ];
"10.42.42.15" = [ "sw-zoll-zelt.bula22.de" ];
"10.42.42.16" = [ "sw-programmtresen.bula22.de" ];
"10.42.42.17" = [ "sw-international.bula22.de" ];
"10.42.42.18" = [ "sw-leitstelle.bula22.de" ];
"10.42.42.19" = [ "sw-infojurte.bula22.de" ];
"10.42.42.20" = [ "sw-technik-zelt.bula22.de" ];
"10.42.42.21" = [ "sw-technik-container.bula22.de" ];
"10.42.42.22" = [ "sw-hospital.bula22.de" ];
"10.42.42.23" = [ "sw-fuf.bula22.de" ];
"10.42.42.24" = [ "sw-waschhaus.bula22.de" ];
"10.42.42.25" = [ "sw-buehne.bula22.de" ];
"10.42.42.26" = [ "sw-trabantenstadt.bula22.de" ];
};
services.prometheus.exporters.blackbox = {
enable = true;
listenAddress = "[::1]";
port = 9115;
configFile = ./blackbox.yml;
};
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services.prometheus.exporters.node.enable = true;
services.prometheus.alertmanager = {
enable = true;
listenAddress = "[::1]";
port = 9093;
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configuration = {
route = {
receiver = "default";
group_by = [ "instance" ];
};
receivers = [
{
name = "default";
}
];
};
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};
services.prometheus = {
enable = true;
listenAddress = "[::1]";
scrapeConfigs = [
{
job_name = "prometheus";
scrape_interval = "20s";
scheme = "http";
static_configs = [
{
targets = [
"[::1]:9090"
];
}
];
}
{
job_name = "node-exporter";
scrape_interval = "20s";
static_configs = [
{
targets = [
"[::1]:9100"
];
}
];
}
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{
job_name = "blackbox";
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scrape_interval = "20s";
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metrics_path = "/probe";
params = {
module = [ "icmp" ];
};
static_configs = [
{
targets = [
# Internet Probes
"clerie.de"
"vcp.de"
"bundeslager.vcp.de"
# Vlan Probes
"gw.services.net.bula22.de"
"gw.management.net.bula22.de"
"gw.technik-iot.net.bula22.de"
"gw.technik.net.bula22.de"
"gw.hospital.net.bula22.de"
"gw.zoll.net.bula22.de"
"gw.leitstelle.net.bula22.de"
"gw.verwaltung.net.bula22.de"
"gw.yolo.net.bula22.de"
"gw.infojurte.net.bula22.de"
"gw.international.net.bula22.de"
"gw.programmtresen.net.bula22.de"
"gw.open-office.net.bula22.de"
# Management Probes
"wlan-controller.bula22.de"
"sw-zentral-1.bula22.de"
"sw-zentral-2.bula22.de"
"sw-verwaltung.bula22.de"
"sw-zoll-container.bula22.de"
"sw-zoll-zelt.bula22.de"
"sw-programmtresen.bula22.de"
"sw-international.bula22.de"
"sw-leitstelle.bula22.de"
"sw-infojurte.bula22.de"
"sw-technik-zelt.bula22.de"
"sw-technik-container.bula22.de"
"sw-hospital.bula22.de"
"sw-fuf.bula22.de"
"sw-waschhaus.bula22.de"
"sw-buehne.bula22.de"
"sw-trabantenstadt.bula22.de"
# Service Probes
"router.bula22.de"
"radius.bula22.de"
"yate.bula22.de"
"monitoring.bula22.de"
"dns.bula22.de"
"nerd.bula22.de"
"pre-router.bula22.de"
"nixdeploy.bula22.de"
# External Service Probes
"vcp-bula-mon.bula22.de"
"vcp-bula-telko.bula22.de"
];
}
];
relabel_configs = [
{
source_labels = [ "__address__" ];
target_label = "__param_target";
}
{
source_labels = [ "__param_target" ];
target_label = "instance";
}
{
target_label = "__address__";
replacement = "[::1]:9115";
}
];
}
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];
alertmanagers = [
{
static_configs = [ {
targets = [
"[::1]:9093"
];
} ];
}
];
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rules = [ (readFile ./alertmanager-rules.yml) ];
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};
services.grafana = {
enable = true;
domain = "grafana.bula22.de";
rootUrl = "https://grafana.bula22.de";
port = 3001;
addr = "::1";
auth.anonymous.enable = true;
provision = {
enable = true;
datasources = [
{
type = "prometheus";
name = "Prometheus";
url = "http://[::1]:9090";
isDefault = true;
}
];
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dashboards = [];
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};
};
services.nginx = {
enable = true;
virtualHosts = {
"prometheus.bula22.de" = {
enableACME = true;
forceSSL = true;
locations."/".proxyPass = "http://[::1]:9090/";
};
"grafana.bula22.de" = {
enableACME = true;
forceSSL = true;
locations."/".proxyPass = "http://[::1]:3001/";
};
};
};
networking.firewall.allowedTCPPorts = [ 80 443 ];
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system.stateVersion = "22.05";
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}