98 lines
2 KiB
Nix
98 lines
2 KiB
Nix
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{ config, lib, pkgs, ... }:
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let
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inherit (lib) types;
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cfg = config.mine.zrepl;
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# helpers
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zreplFilesystems = lib.listToAttrs (
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lib.forEach cfg.datasets (dataset: lib.nameValuePair dataset true)
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);
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in {
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options = {
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mine.zrepl = {
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enable = lib.mkEnableOption "zrepl snapshot";
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datasets = lib.mkOption {
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type = types.listOf types.str;
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default = [
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"rpool/safe<"
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];
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};
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};
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};
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config = lib.mkIf cfg.enable {
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services.zrepl = {
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enable = true;
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settings.jobs = [
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# push
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{
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name = "snapjob";
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type = "snap";
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filesystems = zreplFilesystems;
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snapshotting = {
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type = "periodic";
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interval = "5m";
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prefix = "zrepl_";
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};
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pruning = {
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keep = [
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{
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type = "grid";
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regex = "^zrepl_.*";
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# 1. keep all snapshots for 30 minutes
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# 2. keep one every 15 minutes for 2 hours
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# 3. keep one every hour for 1 day
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grid = "1x30m(keep=all) | 8x15m | 24x1h";
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}
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];
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};
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}
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];
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};
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};
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}
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# {
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# services.zrepl = {
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# enable = true;
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# settings.jobs = [
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# {
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# type = "push";
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# name = "safesnapshots";
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# filesystems = [
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# "rpool/safe<"
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# ];
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# snapshotting = {
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# type = "periodic";
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# interval = "5m";
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# prefix = "zrepl_";
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# };
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# pruning = {
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# keep_sender = [
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# {
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# type = "grid";
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# regex = "^zrepl_.*";
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# # 1. keep all snapshots for 30 minutes
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# # 2. keep one every 15 minutes for 2 hours
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# # 3. keep one every hour for 1 day
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# grid = "1x30m(keep=all) | 8x15m | 14x1d";
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# }
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# ];
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# };
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# }
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# ];
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# };
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# }
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