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 GID 100
ENV CRONFILE /etc/crontabs/root ENV CRONFILE /etc/crontabs/root
ENV LOGFILE /app/log/backup.log ENV LOGFILE /app/log/backup.log
ENV DELETE_AFTER 0
COPY entrypoint.sh /usr/local/bin/entrypoint.sh COPY entrypoint.sh /usr/local/bin/entrypoint.sh
COPY backup.sh /app/ COPY backup.sh /app/

6
README.md
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@ -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 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 ### 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. 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 | | GID | Group ID to run the cron job with |
| LOGFILE | Path to the logfile *inside* the container | | LOGFILE | Path to the logfile *inside* the container |
| CRONFILE | Path to the cron file *inside* the container | | CRONFILE | Path to the cron file *inside* the container |
| DELETE_AFTER | Delete old backups after X many days |
## Common erros ## Common erros
### Wrong permissions ### Wrong permissions

11
backup.sh
View File

@ -7,13 +7,20 @@ fi
if [ $TIMESTAMP = true ] if [ $TIMESTAMP = true ]
then then
BACKUP_FILE="$(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 fi
/usr/bin/sqlite3 $DB_FILE ".backup $BACKUP_FILE" /usr/bin/sqlite3 $DB_FILE ".backup $FINAL_BACKUP_FILE"
if [ $? -eq 0 ] if [ $? -eq 0 ]
then then
echo "$(date "+%F %T") - Backup successfull" echo "$(date "+%F %T") - Backup successfull"
else else
echo "$(date "+%F %T") - Backup unsuccessfull" echo "$(date "+%F %T") - Backup unsuccessfull"
fi 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