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Add sops syncoid key

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This commit is contained in:
Hunter Haugen 2025-12-29 21:35:25 -08:00
parent 80142a5052
commit d54d7bac5a
Signed by: hunner
GPG key ID: EF99694AA599DDAD
2 changed files with 24 additions and 35 deletions
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54
hosts/cryochamber/configuration.nix
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@ -164,52 +164,40 @@
gnupg
];
};
users.users.backup = {
isNormalUser = true;
description = "Backup replication user";
shell = pkgs.bash;
packages = with pkgs; [
sanoid
];
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDtgW+cxPjo70k6dkYPqzP0FR5G9zvbArp/85ZHRrMRL backup@cryochamber"
];
sops.secrets.syncoidSshKey = {
owner = "syncoid";
group = "syncoid";
mode = "0400";
};
services.syncoid = {
enable = true;
user = "backup";
sshKey = "/var/lib/syncoid/.ssh/id_ed25519";
commonArgs = [
#"--sshoption=StrictHostKeyChecking=off"
"--sshoption=UserKnownHostsFile=/var/lib/syncoid/.ssh/known_hosts"
"--sshoption=IdentitiesOnly=yes"
];
#user = "backup";
sshKey = config.sops.secrets.syncoidSshKey.path;
#commonArgs = [
# #"--sshoption=StrictHostKeyChecking=off"
# "--sshoption=UserKnownHostsFile=/var/lib/syncoid/.ssh/known_hosts"
# "--sshoption=IdentitiesOnly=yes"
#];
commands."zima-bitrot" = {
source = "backup@zima:bitrot";
source = "root@zima:bitrot";
target = "tank/backups/zima/bitrot";
recursive = true;
service.serviceConfig.BindReadOnlyPaths = [
config.sops.secrets.syncoidSshKey.path
];
};
commands."zima-rpool-safe" = {
source = "backup@zima:rpool/safe";
source = "root@zima:rpool/safe";
target = "tank/backups/zima/rpool-safe";
recursive = true;
service.serviceConfig.BindReadOnlyPaths = [
config.sops.secrets.syncoidSshKey.path
];
};
};
#systemd.services.syncoid-zima-rpool-safe.serviceConfig = {
# Environment = [
# "HOME=/var/lib/syncoid"
# "SSH_AUTH_SOCK="
# ];
# ExecStartPre = [
# "+${pkgs.coreutils}/bin/mkdir -p /var/lib/syncoid/.ssh"
# "+${pkgs.coreutils}/bin/cp /home/backup/.ssh/id_ed25519 /var/lib/syncoid/.ssh/"
# "+${pkgs.coreutils}/bin/cp /home/backup/.ssh/known_hosts /var/lib/syncoid/.ssh/"
# "+${pkgs.coreutils}/bin/chown -R backup:syncoid /var/lib/syncoid/.ssh"
# "+${pkgs.coreutils}/bin/chmod 700 /var/lib/syncoid/.ssh"
# "+${pkgs.coreutils}/bin/chmod 600 /var/lib/syncoid/.ssh/id_ed25519"
# ];
#};
#systemd.services.syncoid-replication = {
# description = "ZFS syncoid replication";