infrastructure/vwdump
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Code Issues

Add functionality to delete old backups

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This commit is contained in:
SoarinFerret 2019-12-24 09:06:04 +00:00 committed by Markus
parent 766e9bbd0b
commit 54e734beb0
3 changed files with 16 additions and 2 deletions
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1
Dockerfile
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@ -15,6 +15,7 @@ ENV UID 100
ENV GID 100
ENV CRONFILE /etc/crontabs/root
ENV LOGFILE /app/log/backup.log
ENV DELETE_AFTER 0
COPY entrypoint.sh /usr/local/bin/entrypoint.sh
COPY backup.sh /app/

6
README.md
View File

@ -17,6 +17,11 @@ Example for hourly backups
docker run -d --restart=always --name bitwarden_backup --volumes-from=bitwarden -e CRON_TIME="0 * * * *" bruceforce/bw_backup
```
Example for backups that delete after 30 days
```sh
docker run -d --restart=always --name bitwarden_backup --volumes-from=bitwarden -e DELETE_AFTER=30 bruceforce/bw_backup
```
### Manual Backups
You can use the crontab of your host to schedule the backup and the container will only be running during the backup process.
@ -45,6 +50,7 @@ docker run --rm --volumes-from=bitwarden -v /tmp/myBackup:/myBackup --entrypoint
| GID | Group ID to run the cron job with |
| LOGFILE | Path to the logfile *inside* the container |
| CRONFILE | Path to the cron file *inside* the container |
| DELETE_AFTER | Delete old backups after X many days |
## Common erros
### Wrong permissions

11
backup.sh
View File

@ -7,13 +7,20 @@ fi
if [ $TIMESTAMP = true ]
then
BACKUP_FILE="$(echo "$BACKUP_FILE")_$(date "+%F-%H%M%S")"
FINAL_BACKUP_FILE="$(echo "$BACKUP_FILE")_$(date "+%F-%H%M%S")"
else
FINAL_BACKUP_FILE=$BACKUP_FILE
fi
/usr/bin/sqlite3 $DB_FILE ".backup $BACKUP_FILE"
/usr/bin/sqlite3 $DB_FILE ".backup $FINAL_BACKUP_FILE"
if [ $? -eq 0 ]
then
echo "$(date "+%F %T") - Backup successfull"
else
echo "$(date "+%F %T") - Backup unsuccessfull"
fi
if [ ! -z $DELETE_AFTER ] && [ $DELETE_AFTER -gt 0 ]
then
find $(dirname "$BACKUP_FILE") -name "$(basename "$BACKUP_FILE")*" -type f -mtime +$DELETE_AFTER -exec rm -f {} \; -exec echo "Deleted {} after $DELETE_AFTER days" \;
fi