Question

Connect droplet to database cluster

I’m following the Django/Nginx/postgresql tutorial which is great, but assumes that I want the database on the droplet. Instead, I have a database cluster that I want my Django app to connect to, but I’m not sure if I need to specify the port in my Django settings, and if so, whether I need to open that port in ufw. So far, everything I’ve read has to do with external connections.

Thanks for any help on this!


Submit an answer


This textbox defaults to using Markdown to format your answer.

You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!

Sign In or Sign Up to Answer

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

Bobby Iliev
Site Moderator
Site Moderator badge
May 18, 2023
Accepted Answer

Hi there,

To connect your Django application to an external Managed database cluster, you will indeed need to specify the database’s host and port in your Django settings. Here’s an example of how you might configure the Django DATABASES setting:

  • In ~/myprojectdir/myproject/settings.py:
. . .

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql_psycopg2',
        'NAME': 'myproject',
        'USER': 'myprojectuser',
        'PASSWORD': 'password',
        'HOST': 'YOUUR_DATABASE_HOST',
        'PORT': 'YOUR_DATABASE_PORT',
    }
}
. . .

With that said, you can skip the Creating the PostgreSQL Database and User step from the tutorial.

Also, you will need to make sure that your Droplet’s IP address is added to the Database cluster Trusted sources:

https://docs.digitalocean.com/products/databases/postgresql/how-to/secure/

Let me know if you have any questions!

Best,

Bobby

Try DigitalOcean for free

Click below to sign up and get $200 of credit to try our products over 60 days!

Sign up

Featured on Community

Get our biweekly newsletter

Sign up for Infrastructure as a Newsletter.

Hollie's Hub for Good

Working on improving health and education, reducing inequality, and spurring economic growth? We'd like to help.

Become a contributor

Get paid to write technical tutorials and select a tech-focused charity to receive a matching donation.

Welcome to the developer cloud

DigitalOcean makes it simple to launch in the cloud and scale up as you grow — whether you're running one virtual machine or ten thousand.

Learn more