77 lines
1.5 KiB
Nix
77 lines
1.5 KiB
Nix
{ config, pkgs, ... }:
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let
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domain = "monitoring.${config.networking.domain}";
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in
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{
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# grafana configuration
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services.grafana = {
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enable = true;
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settings = {
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server = {
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inherit domain;
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http_addr = "127.0.0.1";
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http_port = 2342;
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};
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database = {
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type = "postgres";
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user = "grafana";
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host = "/run/postgresql";
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};
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};
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};
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services.postgresql = {
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enable = true;
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ensureUsers = [
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{
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name = "grafana";
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ensureDBOwnership = true;
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}
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];
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ensureDatabases = [ "grafana" ];
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};
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services.prometheus = {
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enable = true;
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port = 9001;
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exporters = {
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node = {
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enable = true;
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enabledCollectors = [ "systemd" ];
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port = 9002;
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};
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postfix = {
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enable = true;
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port = 9003;
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};
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};
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scrapeConfigs = [
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{
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job_name = "node";
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static_configs = [{
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targets = [ "127.0.0.1:${toString config.services.prometheus.exporters.node.port}" ];
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}];
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scrape_interval = "15s";
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}
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{
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job_name = "postfix";
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static_configs = [{
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targets = [ "127.0.0.1:${toString config.services.prometheus.exporters.postfix.port}" ];
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}];
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# scrape_interval = "60s";
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}
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];
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};
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# nginx reverse proxy
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services.nginx.virtualHosts.${domain} = {
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locations."/" = {
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proxyPass = "http://localhost:${toString config.services.grafana.settings.server.http_port}";
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proxyWebsockets = true;
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};
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};
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}
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