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author | Jonathan Glines <auntieNeo@gmail.com> | 2015-02-05 01:42:00 -0700 |
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committer | Jonathan Glines <auntieNeo@gmail.com> | 2015-05-24 18:22:53 -0600 |
commit | 847f8297fc9f2bf692147008b731657182d3a3f2 (patch) | |
tree | e8650612007dfc434e14e4d308739334be14b048 /nixos/modules/system/boot/coredump.nix | |
parent | d8dab38fda0e48b31edc6fdd88ebfb1ad08c5105 (diff) | |
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Added config options for systemd-coredump functionality.
Diffstat (limited to 'nixos/modules/system/boot/coredump.nix')
-rw-r--r-- | nixos/modules/system/boot/coredump.nix | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/nixos/modules/system/boot/coredump.nix b/nixos/modules/system/boot/coredump.nix new file mode 100644 index 000000000000..25b11ed9c8a9 --- /dev/null +++ b/nixos/modules/system/boot/coredump.nix @@ -0,0 +1,51 @@ +{ config, lib, pkgs, ... }: + +with lib; + +{ + + options = { + + systemd.coredump = { + + enable = mkOption { + default = false; + type = types.bool; + description = '' + Enables storing core dumps in systemd. + Note that this alone is not enough to enable core dumps. The maximum + file size for core dumps must be specified in limits.conf as well. See + <option>security.pam.loginLimits</option> as well as the limits.conf(5) + man page. + ''; + }; + + extraConfig = mkOption { + default = ""; + type = types.lines; + example = "Storage=journal"; + description = '' + Extra config options for systemd-coredump. See coredump.conf(5) man page + for available options. + ''; + }; + }; + + }; + + config = mkIf config.systemd.coredump.enable { + + environment.etc."systemd/coredump.conf".text = + '' + [Coredump] + ${config.systemd.coredump.extraConfig} + ''; + + # Have the kernel pass core dumps to systemd's coredump helper binary. + # From systemd's 50-coredump.conf file. See: + # <https://github.com/systemd/systemd/blob/v218/sysctl.d/50-coredump.conf.in> + boot.kernel.sysctl."kernel.core_pattern" = "|${pkgs.systemd}/lib/systemd/systemd-coredump %p %u %g %s %t %e"; + + }; + +} |