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author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2016-03-25 17:29:02 +0100 |
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committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2016-03-25 17:29:29 +0100 |
commit | 54ca7e9f7514f97d4cd7d7d1a29f7e3ccc73683e (patch) | |
tree | 7085238c16dd84c9947788bcdee4284121fd8fc6 /nixos/modules/system/boot/coredump.nix | |
parent | 5455a71414dee91d5485487c6bee6d787b54ba19 (diff) | |
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Restore core dumps
Systemd 229 sets kernel.core_pattern to "|/bin/false" by default, unless systemd-coredump is enabled. Revert back to the default of writing "core" in the current directory.
Diffstat (limited to 'nixos/modules/system/boot/coredump.nix')
-rw-r--r-- | nixos/modules/system/boot/coredump.nix | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/nixos/modules/system/boot/coredump.nix b/nixos/modules/system/boot/coredump.nix index 25b11ed9c8a9..3d80da9e4571 100644 --- a/nixos/modules/system/boot/coredump.nix +++ b/nixos/modules/system/boot/coredump.nix @@ -33,19 +33,24 @@ with lib; }; - config = mkIf config.systemd.coredump.enable { + config = mkMerge [ + (mkIf config.systemd.coredump.enable { - environment.etc."systemd/coredump.conf".text = - '' - [Coredump] - ${config.systemd.coredump.extraConfig} - ''; + 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"; + # 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"; + }) - }; + (mkIf (!config.systemd.coredump.enable) { + boot.kernel.sysctl."kernel.core_pattern" = mkDefault "core"; + }) + ]; } |