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ma backup: init

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This commit is contained in:
makefu 2018-10-21 23:04:27 +02:00
parent cea8403dc5
commit 489d392430
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6 changed files with 40 additions and 0 deletions
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11
makefu/2configs/backup/server.nix Normal file
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{lib, ... }:
let
hosts = lib.mapAttrsToList (f: _: lib.removeSuffix ".pub" f) (builtins.readDir ./ssh );
in {
# TODO: for all enabled machines
services.borgbackup.repos = lib.genAttrs hosts (host: {
authorizedKeys = [ (builtins.readFile (./ssh + "/${host}.pub") ) ];
path = "/var/lib/borgbackup/${host}";
user = "borg-${host}";
}) ;
}

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makefu/2configs/backup/ssh/gum.pub Normal file
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ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOSCJe7DQkKbL58pL78ImO+nVI/aaNFP8Zyqgo8EbNhW makefu@x

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makefu/2configs/backup/ssh/nextgum.pub Normal file
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ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOUZcfi2SXxCo1if0oU3x9qPK8/O5FmiXy2HFZyTp/P1 makefu@x

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makefu/2configs/backup/ssh/omo.pub Normal file
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ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAtA3XzpjByYQ9uSHQr0dkNUyi6nROjwv1S2IQtUu4pi makefu@x

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makefu/2configs/backup/ssh/x.pub Normal file
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ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBRfhUv9twYbO7tUe2r2LOXEMNxW14GO3Q0RTkUWeMxw makefu@x

25
makefu/2configs/backup/state.nix Normal file
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{ config, ... }:
# back up all state
let
sec = toString <secrets>;
sshkey = sec + "/borg.priv";
phrase = sec + "/borg.pw";
in
{
services.borgbackup.jobs.state = {
repo = "borg-${config.krebs.build.host.name}@backup.makefu.r:.";
paths = config.state;
encryption = {
mode = "repokey";
passCommand = "cat ${phrase}";
};
environment.BORG_RSH = "ssh -i ${sshkey}";
prune.keep =
{ daily = 7;
weekly = 4;
monthly = -1; # Keep at least one archive for each month
};
compression = "auto,lzma";
startAt = "daily";
};
}