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Check that the server exists before starting backups

This commit is contained in:
Andreas Zweili 2023-12-29 13:40:11 +01:00
parent 5cd757be19
commit 459e74b01a
1 changed files with 19 additions and 13 deletions
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32
modules/services/restic-client-desktop/default.nix
View File

@ -2,7 +2,8 @@
let let
cfg = config.services.az-restic-client-desktop; cfg = config.services.az-restic-client-desktop;
password_file = config.age.secrets.resticKey.path; password_file = config.age.secrets.resticKey.path;
repository = "rest:http://10.7.89.30:8000"; backup_server = "10.7.89.30";
repository = "rest:http://${backup_server}:8000";
in in
{ {
options = { options = {
@ -44,19 +45,24 @@ in
}; };
onFailure = [ "unit-status-telegram@%n.service" ]; onFailure = [ "unit-status-telegram@%n.service" ];
script = '' script = ''
${pkgs.restic}/bin/restic \ # first make sure we can reach the backup server
--exclude-file=${inputs.self}/modules/misc/restic-client/excludes.txt \ if ${pkgs.iputils}/bin/ping -c 1 ${backup_server} >/dev/null; then
--tag home-dir \ ${pkgs.restic}/bin/restic \
backup /home/${config.az-username} --exclude-file=${inputs.self}/modules/misc/restic-client/excludes.txt \
--tag home-dir \
backup /home/${config.az-username}
${pkgs.restic}/bin/restic \ ${pkgs.restic}/bin/restic \
forget \ forget \
--host ${config.networking.hostName} \ --host ${config.networking.hostName} \
--keep-hourly 25 \ --keep-hourly 25 \
--keep-daily 7 \ --keep-daily 7 \
--keep-weekly 5 \ --keep-weekly 5 \
--keep-monthly 12 \ --keep-monthly 12 \
--keep-yearly 2 \ --keep-yearly 2 \
else
echo "Backup server unreachable."
fi
''; '';
}; };
}; };