101 lines
2.9 KiB
Nix
101 lines
2.9 KiB
Nix
{ config, pkgs, ... }: {
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imports = [
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./hardware.nix
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./networking.nix # generated at runtime by nixos-infect
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];
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boot.tmp.cleanOnBoot = true;
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zramSwap.enable = true;
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networking.hostName = "monitoring";
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networking.domain = "";
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services.openssh.enable = true;
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users.users.root.openssh.authorizedKeys.keys = [
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''ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBDjEgtIWPA5Ncs/KOcMeT6Q/HACJJetDOLjMvXXwUE+08oTX1EpHrWPpy8J+UHKIyErCNPYq8dgtrbhnMRlxHqI=''
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];
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networking.firewall.enable = false;
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services.grafana = {
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enable = true;
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settings.server = {
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domain = "grafana.gmem.ca";
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http_port = 2342;
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http_addr = "127.0.0.1";
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};
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};
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services.prometheus = {
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enable = true;
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globalConfig = {
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scrape_interval = "15s";
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};
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port = 9001;
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extraFlags = [ "--web.enable-remote-write-receiver" ];
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scrapeConfigs = [
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{
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job_name = "desktop";
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static_configs = [ { targets = [ "london:9100" ]; } ];
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}
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{
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job_name = "nas";
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static_configs = [ { targets = [ "vancouver:9100" ]; } ];
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}
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{
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job_name = "monitoring";
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static_configs = [ { targets = [ "localhost:9100" ]; } ];
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}
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{
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job_name = "speedtest-exporter";
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scrape_interval = "1h";
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scrape_timeout = "1m";
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static_configs = [ { targets = [ "vancouver:9798" ]; } ];
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}
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{
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job_name = "forgejo";
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static_configs = [ { targets = [ "git.gmem.ca" ]; } ];
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}
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{
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job_name = "blackbox";
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metrics_path = "/probe";
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params = { "modules" = [ "http_2xx" ]; };
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static_configs = [ { targets = [ "google.com" "gabrielsimmer.com" "artbybecki.com" ]; } ];
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relabel_configs = [
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{ source_labels = ["__address__"]; target_label = "__param_target"; }
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{ source_labels = ["__param_target"]; target_label = "instance"; }
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{ source_labels = []; target_label = "__address__"; replacement = "vancouver:9115"; } ];
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}
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];
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exporters.node = {
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enable = true;
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listenAddress = "127.0.0.1";
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enabledCollectors = [
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"systemd" "processes"
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];
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};
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};
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services.tailscale.enable = true;
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# nginx reverse proxy
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services.nginx = {
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enable = true;
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recommendedGzipSettings = true;
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recommendedBrotliSettings = true;
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recommendedZstdSettings = true;
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recommendedOptimisation = true;
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recommendedTlsSettings = true;
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recommendedProxySettings = true;
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virtualHosts.${config.services.grafana.domain} = {
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default = true;
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enableACME = true;
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forceSSL = true;
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locations."/" = {
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proxyPass = "http://127.0.0.1:${toString config.services.grafana.port}";
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proxyWebsockets = true;
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};
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};
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};
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security.acme.acceptTerms = true;
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security.acme.defaults.email = "acme@gmem.ca";
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system.stateVersion = "23.11";
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}
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