1export S3_ENDPOINT_URL=
 2export S3_ACCESS_KEY=
 3export S3_SECRET_KEY=
 4export S3_REGION=
 5export S3_BUCKET=
 6
 7export FILES_PREFIX=
 8export DAILY_BACKUP_INTERVAL=13
 9export WEEKLY_BACKUP_INTERVAL=31
10export MONTHLY_BACKUP_INTERVAL=183