130 lines
3 KiB
Nix
130 lines
3 KiB
Nix
{
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lib,
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config,
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pkgs,
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...
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}:
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with lib; let
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psCfg = config.pub-solar;
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cfg = config.pub-solar.monitoring-server;
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in {
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options.pub-solar.monitoring-server = {
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enable = mkEnableOption "Install a monitoring server node";
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listenAddress = mkOption {
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type = types.str;
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default = "127.0.0.1";
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};
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grafana = {
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enable = mkEnableOption "Run grafana";
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port = mkOption {
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type = types.int;
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default = 2342;
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};
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};
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node_exporter = {
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enable = mkEnableOption "prometheus node-exporter support";
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hosts = mkOption {
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type = types.listOf types.str;
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};
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};
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snmp = {
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enable = mkEnableOption "prometheus snmp export support";
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hosts = mkOption {
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#type = types.Or (types.AttrSet types.listOf types.str);
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};
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settings = mkOption {
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type = types.NullOr types.AttrSet;
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default = null;
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};
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};
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smokeping = {
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enable = mkEnableOption "prometheus smokeping support";
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hosts = mkOption {
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type = types.listOf types.str;
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};
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};
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};
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config = mkIf cfg.enable {
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networking.firewall.allowedTCPPorts = [cfg.grafana.port 9001 9374];
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pub-solar.monitoring-client = {
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enable = true;
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listenAddress = cfg.listenAddress;
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};
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services.grafana = mkIf cfg.grafana.enable {
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enable = true;
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settings = {
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server = {
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http_addr = cfg.listenAddress;
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http_port = cfg.grafana.port;
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};
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};
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};
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services.prometheus = {
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enable = true;
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listenAddress = cfg.listenAddress;
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port = 9001;
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scrapeConfigs = [
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{
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job_name = "node_exporters";
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static_configs = [
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{
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targets =
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["${cfg.listenAddress}:9002"]
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++ cfg.node_exporter.hosts;
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}
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];
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}
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{
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job_name = "snmp_wohnung_aachen_mikrotik";
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scrape_interval = "15s";
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static_configs = [
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{
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targets = cfg.snmp.hosts;
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}
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];
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metrics_path = "/snmp";
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params = {
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auth = ["public_v2"];
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module = ["if_mib"];
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};
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relabel_configs = [
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{
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source_labels = ["__address__"];
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target_label = "__param_target";
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}
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{
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source_labels = ["__param_target"];
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target_label = "instance";
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}
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{
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target_label = "__address__";
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replacement = "10.0.1.254:9116";
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}
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];
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}
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{
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job_name = "smokeping";
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scrape_interval = "15s";
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static_configs = [
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{
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targets = [
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"${cfg.listenAddress}:9374"
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];
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}
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];
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}
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];
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exporters.smokeping = mkIf cfg.smokeping.enable {
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enable = true;
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listenAddress = cfg.listenAddress;
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hosts = cfg.smokeping.hosts;
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};
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};
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};
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}
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