Jake Hillion
31a9828430
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## Test plan: - https://prometheus.ts.hillion.co.uk/graph?g0.expr=1%20-%20(node_filesystem_avail_bytes%7Bmountpoint%20%3D%20%22%2F%22%2C%20device%3D%22tmpfs%22%7D%20%2F%20node_filesystem_size_bytes%7Bmountpoint%20%3D%20%22%2F%22%2C%20device%3D%22tmpfs%22%7D)&g0.tab=0&g0.display_mode=lines&g0.show_exemplars=0&g0.range_input=1h - reports percentage used on all tmpfs roots. This is exactly what I wanted, in the future I might add alerts for it as high tmpfs usage is a sign of something being wrong and is likely to lead to OOMing. Aside: NixOS is awesome. I just deployed full monitoring to every host I have and all future hosts in minutes. Reviewed-on: #330 Co-authored-by: Jake Hillion <jake@hillion.co.uk> Co-committed-by: Jake Hillion <jake@hillion.co.uk>
53 lines
1.3 KiB
Nix
53 lines
1.3 KiB
Nix
{ config, lib, ... }:
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let
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cfg = config.custom.locations;
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in
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{
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options.custom.locations = {
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autoServe = lib.mkOption {
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default = false;
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type = lib.types.bool;
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};
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locations = lib.mkOption {
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readOnly = true;
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};
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};
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config = lib.mkMerge [
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{
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custom.locations.locations = {
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services = {
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authoritative_dns = [ "boron.cx.ts.hillion.co.uk" ];
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downloads = "tywin.storage.ts.hillion.co.uk";
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gitea = "boron.cx.ts.hillion.co.uk";
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homeassistant = "microserver.home.ts.hillion.co.uk";
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mastodon = "";
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matrix = "boron.cx.ts.hillion.co.uk";
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prometheus = "boron.cx.ts.hillion.co.uk";
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tang = [
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"li.pop.ts.hillion.co.uk"
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"microserver.home.ts.hillion.co.uk"
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"sodium.pop.ts.hillion.co.uk"
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];
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unifi = "boron.cx.ts.hillion.co.uk";
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version_tracker = [ "boron.cx.ts.hillion.co.uk" ];
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};
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};
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}
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(lib.mkIf cfg.autoServe
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{
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custom.services = lib.mapAttrsRecursive
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(path: value: {
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enable =
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if builtins.isList value
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then builtins.elem config.networking.fqdn value
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else config.networking.fqdn == value;
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})
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cfg.locations.services;
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})
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];
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}
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