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| author | Dominique Martinet <asmadeus@codewreck.org> | 2022-02-27 07:04:18 +0900 |
|---|---|---|
| committer | Dominique Martinet <asmadeus@codewreck.org> | 2022-02-27 07:20:26 +0900 |
| commit | 0dadec45d805c31a0cff3d1ea4e0a3e9a357edfe (patch) | |
| tree | fd909d858c64ef976f9e497dc08836a0496ce2dd /nixos | |
| parent | 005a18f6bda9376fe8f92b324db4ac05cd5387de (diff) | |
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logrotate/systemd: add 'minsize = 1M' to wtmp/btmp rotation
align with upstream logrotate which added the minsize rule at some point. This avoids needlessly rotating the files too often as brought up in https://github.com/NixOS/nixpkgs/pull/159187#issuecomment-1052426774
Diffstat (limited to 'nixos')
| -rw-r--r-- | nixos/modules/system/boot/systemd.nix | 2 | ||||
| -rw-r--r-- | nixos/tests/logrotate.nix | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/nixos/modules/system/boot/systemd.nix b/nixos/modules/system/boot/systemd.nix index 441faa03af0..4019af63ad3 100644 --- a/nixos/modules/system/boot/systemd.nix +++ b/nixos/modules/system/boot/systemd.nix @@ -1224,6 +1224,7 @@ in keep = 1; extraConfig = '' create 0660 root ${config.users.groups.utmp.name} + minsize 1M ''; }; "/var/log/wtmp" = mapAttrs (_: mkDefault) { @@ -1231,6 +1232,7 @@ in keep = 1; extraConfig = '' create 0664 root ${config.users.groups.utmp.name} + minsize 1M ''; }; }; diff --git a/nixos/tests/logrotate.nix b/nixos/tests/logrotate.nix index 0f6b59f071d..5a724d9d6e9 100644 --- a/nixos/tests/logrotate.nix +++ b/nixos/tests/logrotate.nix @@ -19,7 +19,8 @@ import ./make-test-python.nix ({ pkgs, ...} : rec { # wtmp is present in default config. "rm -f /var/log/wtmp*", - "echo test > /var/log/wtmp", + # we need to give it at least 1MB + "dd if=/dev/zero of=/var/log/wtmp bs=2M count=1", # move into the future and rotate "date -s 'now + 1 month + 1 day'", |