#!/bin/sh

export CONTAINER_NAME="container-name"
export DATABASE_NAME="db-name"
export BACKUP_LOCATION="/home/ec2-user/backups"
export MONGO_USER="DB Username"
export MONGO_PASSWORD="DB Password"

export TIMESTAMP=$(date +'%Y%m%d%H%M%S')

docker exec -t ${CONTAINER_NAME} mongodump --out /data/${DATABASE_NAME}-backup-${TIMESTAMP} --db ${DATABASE_NAME} -u ${MONGO_USER} -p ${MONGO_PASSWORD} --authenticationDatabase admin
docker cp ${CONTAINER_NAME}:/data/${DATABASE_NAME}-backup-${TIMESTAMP} ${BACKUP_LOCATION}