MongoDB Dump

README.md

Setting Up mongodump and S3 First, you’ll need the AWS CLI installed and configured with an IAM account that can access the target bucket. You’ll also need to create a bucket that will house the backups.

Source: https://www.howtogeek.com/devops/how-to-set-up-automated-mongodb-backups-to-s3/

mongodump.sh

#!/bin/bash
export HOME=/home/ubuntu/

HOST=localhost

# DB name
DBNAME=database

# S3 bucket name
BUCKET=backups

# Linux user account
USER=ubuntu

# Current time
TIME=`/bin/date +%d-%m-%Y-%T`

# Backup directory
DEST=/home/$USER/tmp

# Tar file of backup directory
TAR=$DEST/../$TIME.tar

# Create backup dir (-p to avoid warning if already exists)
/bin/mkdir -p $DEST

# Log
echo "Backing up $HOST/$DBNAME to s3://$BUCKET/ on $TIME";

# Dump from mongodb host into backup directory
/usr/bin/mongodump -h $HOST -d $DBNAME -o $DEST

# Create tar of backup directory
/bin/tar cvf $TAR -C $DEST .

# Upload tar to s3
/usr/bin/aws s3 cp $TAR s3://$BUCKET/ --storage-class STANDARD_IA

# Remove tar file locally
/bin/rm -f $TAR

# Remove backup directory
/bin/rm -rf $DEST

# All done
echo "Backup available at https://s3.amazonaws.com/$BUCKET/$TIME.tar"