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Merge pull request #142109 from mweinelt/prometheus-node-exporter

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nixos/prometheus: add hardening exceptions to node-exporter
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Martin Weinelt 2021-10-21 01:15:35 +02:00 committed by GitHub
commit 5adcd46bc0
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1 changed files with 8 additions and 3 deletions
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11
nixos/modules/services/monitoring/prometheus/exporters/node.nix
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@ -35,10 +35,15 @@ in
${concatMapStringsSep " " (x: "--no-collector." + x) cfg.disabledCollectors} \
--web.listen-address ${cfg.listenAddress}:${toString cfg.port} ${concatStringsSep " " cfg.extraFlags}
'';
# The systemd collector needs AF_UNIX
RestrictAddressFamilies = lib.optional (lib.any (x: x == "systemd") cfg.enabledCollectors) "AF_UNIX";
RestrictAddressFamilies = optionals (any (collector: (collector == "logind" || collector == "systemd")) cfg.enabledCollectors) [
# needs access to dbus via unix sockets (logind/systemd)
"AF_UNIX"
] ++ optionals (any (collector: (collector == "network_route" || collector == "wifi")) cfg.enabledCollectors) [
# needs netlink sockets for wireless collector
"AF_NETLINK"
];
# The timex collector needs to access clock APIs
ProtectClock = lib.any (x: x == "timex") cfg.disabledCollectors;
ProtectClock = any (collector: collector == "timex") cfg.disabledCollectors;
};
};
}