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Merge pull request #118384 from gebner/pidmax 

nixos/systemd: increase default numeric PID range
This commit is contained in:
Gabriel Ebner 2021-04-05 11:42:48 +02:00 committed by GitHub
parent 7a772a476d c709fd42d9
commit a23dd38f5c
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1 changed files with 6 additions and 3 deletions
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9
nixos/modules/system/boot/systemd.nix
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@ -1188,9 +1188,12 @@ in
systemd.services.systemd-remount-fs.unitConfig.ConditionVirtualization = "!container";
systemd.services.systemd-random-seed.unitConfig.ConditionVirtualization = "!container";
boot.kernel.sysctl = mkIf (!cfg.coredump.enable) {
"kernel.core_pattern" = "core";
};
boot.kernel.sysctl."kernel.core_pattern" = mkIf (!cfg.coredump.enable) "core";
# Increase numeric PID range (set directly instead of copying a one-line file from systemd)
# https://github.com/systemd/systemd/pull/12226
boot.kernel.sysctl."kernel.pid_max" = mkIf pkgs.stdenv.is64bit (lib.mkDefault 4194304);
boot.kernelParams = optional (!cfg.enableUnifiedCgroupHierarchy) "systemd.unified_cgroup_hierarchy=0";
};