Ryan Lahfa
bb7f538110
Otherwise, we cannot scrape that specific port. Signed-off-by: Ryan Lahfa <ryan@dgnum.eu>
68 lines
1.4 KiB
Nix
68 lines
1.4 KiB
Nix
# SPDX-FileCopyrightText: 2024 Maurice Debray <maurice.debray@dgnum.eu>
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# SPDX-FileCopyrightText: 2024 Ryan Lahfa <ryan.lahfa@dgnum.eu>
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#
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# SPDX-License-Identifier: EUPL-1.2
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{
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pkgs,
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sources,
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config,
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lib,
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...
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}:
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let
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inherit (lib)
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mkEnableOption
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mkIf
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mkOption
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types
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;
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cfg = config.dgn-node-monitoring;
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in
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{
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options.dgn-node-monitoring = {
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enable = mkEnableOption "DGNum nodes monitoring (needs a valid netbird tunnel)" // {
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default = true;
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};
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ports = mkOption {
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type = types.attrsOf types.port;
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default = {
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node = 9002;
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cgroup = 9003;
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};
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description = lib.mdDoc ''
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Ports to listen on for each exporter.
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'';
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};
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};
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imports = [
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"${sources.cgroup-exporter}/nix/module.nix"
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];
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config = mkIf cfg.enable {
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services.prometheus = {
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exporters = {
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node = {
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enable = true;
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enabledCollectors = [
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"processes"
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"systemd"
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];
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port = cfg.ports.node;
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listenAddress = "0.0.0.0";
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};
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cgroup = {
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enable = true;
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package = pkgs.callPackage "${sources.cgroup-exporter}/nix/package.nix" { };
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listenAddress = "0.0.0.0";
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port = cfg.ports.cgroup;
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};
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};
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};
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networking.firewall.interfaces.wt0.allowedTCPPorts = builtins.attrValues cfg.ports;
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};
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}
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