diff options
Diffstat (limited to 'nixos/modules/tasks/filesystems/zfs.nix')
| -rw-r--r-- | nixos/modules/tasks/filesystems/zfs.nix | 70 |
1 files changed, 68 insertions, 2 deletions
diff --git a/nixos/modules/tasks/filesystems/zfs.nix b/nixos/modules/tasks/filesystems/zfs.nix index fe11917c609..d14ba98ec48 100644 --- a/nixos/modules/tasks/filesystems/zfs.nix +++ b/nixos/modules/tasks/filesystems/zfs.nix @@ -12,6 +12,7 @@ let cfgSnapFlags = cfgSnapshots.flags; cfgScrub = config.services.zfs.autoScrub; cfgTrim = config.services.zfs.trim; + cfgZED = config.services.zfs.zed; inInitrd = any (fs: fs == "zfs") config.boot.initrd.supportedFilesystems; inSystem = any (fs: fs == "zfs") config.boot.supportedFilesystems; @@ -87,10 +88,25 @@ let } ''; + zedConf = generators.toKeyValue { + mkKeyValue = generators.mkKeyValueDefault { + mkValueString = v: + if isInt v then toString v + else if isString v then "\"${v}\"" + else if true == v then "1" + else if false == v then "0" + else if isList v then "\"" + (concatStringsSep " " v) + "\"" + else err "this value is" (toString v); + } "="; + } cfgZED.settings; in { + imports = [ + (mkRemovedOptionModule [ "boot" "zfs" "enableLegacyCrypto" ] "The corresponding package was removed from nixpkgs.") + ]; + ###### interface options = { @@ -312,6 +328,32 @@ in ''; }; }; + + services.zfs.zed.settings = mkOption { + type = with types; attrsOf (oneOf [ str int bool (listOf str) ]); + example = literalExample '' + { + ZED_DEBUG_LOG = "/tmp/zed.debug.log"; + + ZED_EMAIL_ADDR = [ "root" ]; + ZED_EMAIL_PROG = "mail"; + ZED_EMAIL_OPTS = "-s '@SUBJECT@' @ADDRESS@"; + + ZED_NOTIFY_INTERVAL_SECS = 3600; + ZED_NOTIFY_VERBOSE = false; + + ZED_USE_ENCLOSURE_LEDS = true; + ZED_SCRUB_AFTER_RESILVER = false; + } + ''; + description = '' + ZFS Event Daemon /etc/zfs/zed.d/zed.rc content + + See + <citerefentry><refentrytitle>zed</refentrytitle><manvolnum>8</manvolnum></citerefentry> + for details on ZED and the scripts in /etc/zfs/zed.d to find the possible variables + ''; + }; }; ###### implementation @@ -389,8 +431,32 @@ in zfsSupport = true; }; - environment.etc."zfs/zed.d".source = "${packages.zfsUser}/etc/zfs/zed.d/"; - environment.etc."zfs/zpool.d".source = "${packages.zfsUser}/etc/zfs/zpool.d/"; + services.zfs.zed.settings = { + ZED_EMAIL_PROG = mkDefault "${pkgs.mailutils}/bin/mail"; + }; + + environment.etc = genAttrs + (map + (file: "zfs/zed.d/${file}") + [ + "all-syslog.sh" + "pool_import-led.sh" + "resilver_finish-start-scrub.sh" + "statechange-led.sh" + "vdev_attach-led.sh" + "zed-functions.sh" + "data-notify.sh" + "resilver_finish-notify.sh" + "scrub_finish-notify.sh" + "statechange-notify.sh" + "vdev_clear-led.sh" + ] + ) + (file: { source = "${packages.zfsUser}/etc/${file}"; }) + // { + "zfs/zed.d/zed.rc".text = zedConf; + "zfs/zpool.d".source = "${packages.zfsUser}/etc/zfs/zpool.d/"; + }; system.fsPackages = [ packages.zfsUser ]; # XXX: needed? zfs doesn't have (need) a fsck environment.systemPackages = [ packages.zfsUser ] |