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allow to back up additional directories

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Signed-off-by: szaimen <szaimen@e.mail.de>
This commit is contained in:
szaimen 2022-08-22 17:35:03 +02:00
parent 6c63adc37f
commit 2ee63dbe42
9 changed files with 153 additions and 2 deletions
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60
Containers/borgbackup/backupscript.sh
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@ -149,6 +149,54 @@ if [ "$BORG_MODE" = backup ]; then
exit 1
fi
# Back up additional directories of the host
if [ "$ADDITIONAL_DIRECTORIES_BACKUP" = 'yes' ]; then
if [ -d "/docker_volumes/" ]; then
DOCKER_VOLUME_DIRS="$(find /docker_volumes -mindepth 1 -maxdepth 1 -type d)"
mapfile -t DOCKER_VOLUME_DIRS <<< "$DOCKER_VOLUME_DIRS"
for directory in "${DOCKER_VOLUME_DIRS[@]}"; do
if [ -z "$(ls -A "$directory")" ]; then
echo "$directory is empty which is not allowed."
exit 1
fi
done
if ! borg create "${BORG_OPTS[@]}" "$BORG_BACKUP_DIRECTORY::$CURRENT_DATE-additional-docker-volumes" "/docker_volumes/"; then
echo "Deleting the failed backup archive..."
borg delete --stats --progress "$BORG_BACKUP_DIRECTORY::$CURRENT_DATE-additional-docker-volumes"
echo "Backup of additional docker-volumes failed!"
exit 1
fi
if ! borg prune --prefix '*_*-additional-docker-volumes' "${BORG_PRUNE_OPTS[@]}"; then
echo "Failed to prune additional docker-volumes archives!"
exit 1
fi
fi
if [ -d "/host_mounts/" ]; then
EXCLUDED_DIRECTORIES=(home/*/.cache root/.cache var/cache lost+found run var/run dev tmp sys proc)
# Exclude borg backup cache
EXCLUDED_DIRECTORIES+=(var/lib/docker/volumes/nextcloud_aio_backup_cache/_data)
# Exclude target directory
if [ -n "$BORGBACKUP_HOST_LOCATION" ] && [ "$BORGBACKUP_HOST_LOCATION" != "nextcloud_aio_backupdir" ]; then
EXCLUDED_DIRECTORIES+=("$BORGBACKUP_HOST_LOCATION")
fi
for directory in "${EXCLUDED_DIRECTORIES[@]}"
do
EXCLUDE_DIRS+=(--exclude "/host_mounts/$directory/")
done
if ! borg create "${BORG_OPTS[@]}" "${EXCLUDED_DIRECTORIES[@]}" "$BORG_BACKUP_DIRECTORY::$CURRENT_DATE-additional-host-mounts" "/host_mounts/"; then
echo "Deleting the failed backup archive..."
borg delete --stats --progress "$BORG_BACKUP_DIRECTORY::$CURRENT_DATE-additional-host-mounts"
echo "Backup of additional host-mounts failed!"
exit 1
fi
if ! borg prune --prefix '*_*-additional-host-mounts' "${BORG_PRUNE_OPTS[@]}"; then
echo "Failed to prune additional host-mount archives!"
exit 1
fi
fi
fi
# Inform user
get_expiration_time
echo "Backup finished successfully on $END_DATE_READABLE ($DURATION_READABLE)"
@ -195,6 +243,11 @@ if [ "$BORG_MODE" = restore ]; then
# Save current path
BORG_LOCATION="$(jq '.borg_backup_host_location' /nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/configuration.json)"
# Save Additional Backup dirs
if [ -f "/nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/additional_backup_directories" ]; then
ADDITIONAL_BACKUP_DIRECTORIES="$(cat /nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/additional_backup_directories)"
fi
# Save current nextcloud datadir
if grep -q '"nextcloud_datadir":' /nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/configuration.json; then
NEXTCLOUD_DATADIR="$(jq '.nextcloud_datadir' /nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/configuration.json)"
@ -227,6 +280,13 @@ if [ "$BORG_MODE" = restore ]; then
CONTENTS="$(jq ".nextcloud_datadir = $NEXTCLOUD_DATADIR" /nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/configuration.json)"
echo -E "${CONTENTS}" > /nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/configuration.json
# Reset the additional backup directories
if [ -n "$ADDITIONAL_BACKUP_DIRECTORIES" ]; then
echo "$ADDITIONAL_BACKUP_DIRECTORIES" > "/nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/additional_backup_directories"
chown 33:0 "/nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/additional_backup_directories"
chmod 770 "/nextcloud_aio_volumes/nextcloud_aio_mastercontainer/data/additional_backup_directories"
fi
umount /tmp/borg
# Inform user