tjh.dev
Merge pull request #65407 from alunduil/add-zfs-replication
Add zfs replication
authored by Jörg Thalheim and committed by GitHub d02ead41 dc5584ad
+90
nixos/modules/services/backup/zfs-replication.nix
+90
nixos/modules/services/backup/zfs-replication.nix
···
···
1
+
{ lib, pkgs, config, ... }:
2
+
3
+
with lib;
4
+
5
+
let
6
+
cfg = config.services.zfs.autoReplication;
7
+
recursive = optionalString cfg.recursive " --recursive";
8
+
followDelete = optionalString cfg.followDelete " --follow-delete";
9
+
in {
10
+
options = {
11
+
services.zfs.autoReplication = {
12
+
enable = mkEnableOption "ZFS snapshot replication.";
13
+
14
+
followDelete = mkOption {
15
+
description = "Remove remote snapshots that don't have a local correspondant.";
16
+
default = true;
17
+
type = types.bool;
18
+
};
19
+
20
+
host = mkOption {
21
+
description = "Remote host where snapshots should be sent.";
22
+
example = "example.com";
23
+
type = types.str;
24
+
};
25
+
26
+
identityFilePath = mkOption {
27
+
description = "Path to SSH key used to login to host.";
28
+
example = "/home/username/.ssh/id_rsa";
29
+
type = types.path;
30
+
};
31
+
32
+
localFilesystem = mkOption {
33
+
description = "Local ZFS fileystem from which snapshots should be sent. Defaults to the attribute name.";
34
+
example = "pool/file/path";
35
+
type = types.str;
36
+
};
37
+
38
+
remoteFilesystem = mkOption {
39
+
description = "Remote ZFS filesystem where snapshots should be sent.";
40
+
example = "pool/file/path";
41
+
type = types.str;
42
+
};
43
+
44
+
recursive = mkOption {
45
+
description = "Recursively discover snapshots to send.";
46
+
default = true;
47
+
type = types.bool;
48
+
};
49
+
50
+
username = mkOption {
51
+
description = "Username used by SSH to login to remote host.";
52
+
example = "username";
53
+
type = types.str;
54
+
};
55
+
};
56
+
};
57
+
58
+
config = lib.mkIf cfg.enable {
59
+
environment.systemPackages = [
60
+
pkgs.lz4
61
+
];
62
+
63
+
systemd.services."zfs-replication" = {
64
+
after = [
65
+
"zfs-snapshot-daily.service"
66
+
"zfs-snapshot-frequent.service"
67
+
"zfs-snapshot-hourly.service"
68
+
"zfs-snapshot-monthly.service"
69
+
"zfs-snapshot-weekly.service"
70
+
];
71
+
description = "ZFS Snapshot Replication";
72
+
documentation = [
73
+
"https://github.com/alunduil/zfs-replicate"
74
+
];
75
+
restartIfChanged = false;
76
+
serviceConfig.ExecStart = "${pkgs.zfs-replicate}/bin/zfs-replicate${recursive} -l ${escapeShellArg cfg.username} -i ${escapeShellArg cfg.identityFilePath}${followDelete} ${escapeShellArg cfg.host} ${escapeShellArg cfg.remoteFilesystem} ${escapeShellArg cfg.localFilesystem}";
77
+
wantedBy = [
78
+
"zfs-snapshot-daily.service"
79
+
"zfs-snapshot-frequent.service"
80
+
"zfs-snapshot-hourly.service"
81
+
"zfs-snapshot-monthly.service"
82
+
"zfs-snapshot-weekly.service"
83
+
];
84
+
};
85
+
};
86
+
87
+
meta = {
88
+
maintainers = with lib.maintainers; [ alunduil ];
89
+
};
90
+
}
+22
pkgs/development/python-modules/stringcase/default.nix
+22
pkgs/development/python-modules/stringcase/default.nix
···
···
1
+
{ buildPythonPackage, fetchPypi, stdenv
2
+
}:
3
+
4
+
buildPythonPackage rec {
5
+
pname = "stringcase";
6
+
version = "1.2.0";
7
+
8
+
src = fetchPypi {
9
+
inherit pname version;
10
+
sha256 = "023hv3gknblhf9lx5kmkcchzmbhkdhmsnknkv7lfy20rcs06k828";
11
+
};
12
+
13
+
# PyPi package does not include tests.
14
+
doCheck = false;
15
+
16
+
meta = with stdenv.lib; {
17
+
homepage = https://github.com/okunishinishi/python-stringcase;
18
+
description = "Convert string cases between camel case, pascal case, snake case etc…";
19
+
license = licenses.mit;
20
+
maintainers = with maintainers; [ alunduil ];
21
+
};
22
+
}
+42
pkgs/tools/backup/zfs-replicate/default.nix
+42
pkgs/tools/backup/zfs-replicate/default.nix
···
···
1
+
{ buildPythonApplication, click, fetchPypi, hypothesis, mypy, pytest
2
+
, pytestcov, pytestrunner, stdenv, stringcase
3
+
}:
4
+
5
+
buildPythonApplication rec {
6
+
pname = "zfs-replicate";
7
+
version = "1.1.11";
8
+
9
+
src = fetchPypi {
10
+
inherit pname version;
11
+
sha256 = "0386xc6rw6bhzw2a08g90afb3snqhm1ikx65bjfh22ha69fwmga8";
12
+
};
13
+
14
+
checkInputs = [
15
+
hypothesis
16
+
mypy
17
+
pytest
18
+
pytestcov
19
+
];
20
+
21
+
buildInputs = [
22
+
pytestrunner
23
+
];
24
+
25
+
propagatedBuildInputs = [
26
+
click
27
+
stringcase
28
+
];
29
+
30
+
doCheck = true;
31
+
32
+
checkPhase = ''
33
+
pytest --doctest-modules
34
+
'';
35
+
36
+
meta = with stdenv.lib; {
37
+
homepage = https://github.com/alunduil/zfs-replicate;
38
+
description = "ZFS Snapshot Replication";
39
+
license = licenses.bsd2;
40
+
maintainers = with maintainers; [ alunduil ];
41
+
};
42
+
}
+2
pkgs/top-level/all-packages.nix
+2
pkgs/top-level/all-packages.nix
+2
pkgs/top-level/python-packages.nix
+2
pkgs/top-level/python-packages.nix