romein/docker-volume-s3-backup
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Added auto-remove for old backups.

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This commit is contained in:
Dmitriy Haidiuk
2022-04-12 21:39:51 +03:00
parent 80b1fd7936
commit 1ea38070f6
4 changed files with 15 additions and 1 deletions
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11
src/backup.sh
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@ -79,7 +79,16 @@ else
fi
echo "Uploading backup to $S3_BUCKET..."
aws $aws_args s3 cp "$local_file" "$s3_uri"
aws "$aws_args" s3 cp "$local_file" "$s3_uri"
rm "$local_file"
echo "Backup complete."
if [ "$BACKUP_KEEP_DAYS" -ne 0 ]; then
date_from_remove=$(date -v -"${BACKUP_KEEP_DAYS}"d +"%Y-%m-%d")
backups_query="Contents[?LastModified<='${date_from_remove} 00:00:00'].{Key: Key}"
remove_backups=$(aws s3api list-objects-v2 --bucket "${S3_BUCKET}" --prefix "${S3_PREFIX}" --query "${backups_query}" --output text | xargs -n1 -t -I 'KEY' aws s3 rm s3://"${S3_BUCKET}"/'KEY')
echo "Removing old backup from $S3_BUCKET..."
eval "$remove_backups";
echo "Removing complete."
fi