Mongo Backup

Install Google Drive CLI

sudo wget https://github.com/prasmussen/gdrive/releases/download/2.1.1/gdrive_2.1.1_linux_386.tar.gz
sudo tar -xvf gdrive_2.1.1_linux_386.tar.gz
sudo mv gdrive /usr/local/bin
sudo ln -s /usr/local/bin/gdrive /usr/bin/gdrive
sudo gdrive about

In the console you will see an authentication URL that you can click and open in the browser to obtain an auth token.
When the URL opens in the browser, just select your account and copy the auth token that is displayed on the next screen.

Backup Configs

Open backup.sh and modify

DB_HOST=
DB_USER=
DB_PASS=
DB_NAME=
PARENT_FOLDER=

Create Job

Open /etc/crontab and add to end

00 23   * * *   root    bash /path/to/backup.sh >> /var/log/mongo-backup.log 2>&1

In the above example will run the backup at 23 o'clock every day.

Mongo Restore

Step 1: Download backup file from Google Drive then extract.
Step 2: Run below command.

mongorestore -h=db_host -u=db_user -d=db_name /path/to/backup/directory