kirpen / database_backup

Create a backup of your postgres database(s) and store it into your personal dropbox. :shipit:

Postgres Database Backup in Dropbox

This is a script to backup your database in dropbox every given time (configured in a crontab). It connects to your database creates a dump and upload it to your personal dropbox.

Tested in digital ocean droplets.

Dependencies

• Ruby
• Crontab

Quick installation (Recommended)

Backups are installed by running one of the following commands in your terminal. You can install this via the command-line with either curl or wget.

via curl

$ sh -c "$(curl -fsSL https://raw.githubusercontent.com/codn/database_backup/standalone/install.sh)"

via wget

$ sh -c "$(wget https://raw.githubusercontent.com/codn/database_backup/standalone/install.sh -O -)"

Manual installation

Run

gem install dropbox-sdk-v2
rvm cron setup
git clone https://github.com/codn/dropbox-database-backup.git ~/dropbox-database-backup

Create a dropbox app (if you dont have one yet):

• Choose dropbox-api
• Choose app-folder
• Allow oauth redirect to http://localhost

Generate your ACCESS TOKEN entering the next url (replacing YOUR_APP_KEY with the dropbox app key):

https://www.dropbox.com/oauth2/authorize?client_id=YOUR_APP_KEY&response_type=token&redirect_uri=http://localhost
# You're going to be redirect to http://localhost/access_token=COMPLETE-ACCESS-TOKEN&token-type=bearer
# Copy your COMPLETE-ACCESS-TOKEN

Run:

crontab -e

Append your crontab

Make sure script path is correct

# run every day at 2:30 am
30 2 * * * ruby /home/deploy/dropbox-database-backup/backup.rb >> /home/deploy/dropbox-database-backup/backup-cron.log 2>&1

# run every minute (to test it works)
* * * * * ruby /home/deploy/dropbox-database-backup/backup.rb >> /home/deploy/dropbox-database-backup/backup-cron.log 2>&1

Rbenv users: use your user ruby to run the command. No other setup required: /home/deploy/.rbenv/shims/ruby /home/deploy/dropbox-database-backup/backup.rb >> /home/deploy/dropbox-database-backup/backup-cron.log 2>&1

Usage

Update variables

nano ~/dropbox-database-backup/backup.rb

• db_to_backup
• db_user
• db_pass
• acess_token

Recovering database

Youre database is now being backed up in your dropbox and can be restored with: Your database (and schemas) must exist with their tables truncated

# Whatever the database and your backup names are.
$ pg_restore -C -d database_name 2016-02-24T05_12_01-05_00.pg_dump.tar

Issues and pull requests to improve documentation or code are welcome.