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Merge pull request #198638 from KFearsoff/fix-node-exporter-netdev-collector

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nixos/prometheus-node-exporter: fix netdev collect
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Franz Pletz 2022-11-06 12:05:09 +01:00 committed by GitHub
commit 7519cb2c7c
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1 changed files with 5 additions and 3 deletions
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8
nixos/modules/services/monitoring/prometheus/exporters/node.nix
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@ -4,6 +4,8 @@ with lib;
let
cfg = config.services.prometheus.exporters.node;
collectorIsEnabled = final: any (collector: (final == collector)) cfg.enabledCollectors;
collectorIsDisabled = final: any (collector: (final == collector)) cfg.disabledCollectors;
in
{
port = 9100;
@ -35,15 +37,15 @@ in
${concatMapStringsSep " " (x: "--no-collector." + x) cfg.disabledCollectors} \
--web.listen-address ${cfg.listenAddress}:${toString cfg.port} ${concatStringsSep " " cfg.extraFlags}
'';
RestrictAddressFamilies = optionals (any (collector: (collector == "logind" || collector == "systemd")) cfg.enabledCollectors) [
RestrictAddressFamilies = optionals (collectorIsEnabled "logind" || collectorIsEnabled "systemd") [
# needs access to dbus via unix sockets (logind/systemd)
"AF_UNIX"
] ++ optionals (any (collector: (collector == "network_route" || collector == "wifi")) cfg.enabledCollectors) [
] ++ optionals (collectorIsEnabled "network_route" || collectorIsEnabled "wifi" || ! collectorIsDisabled "netdev") [
# needs netlink sockets for wireless collector
"AF_NETLINK"
];
# The timex collector needs to access clock APIs
ProtectClock = any (collector: collector == "timex") cfg.disabledCollectors;
ProtectClock = collectorIsDisabled "timex";
# Allow space monitoring under /home
ProtectHome = true;
};