Follow up on my previous two blog posts:
- How to install and configure mod_wsgi on FreeBSD 8.2
- How to install and configure Django with mod_wsgi on FreeBSD 8.2
I am going to write down installation steps for PostgreSQL on FreeBSD 8.2 so it can be used with django.db.backends.postgresql_psycopg2 adapter.
#cd /usr/ports/databases/postgresql91-server #make #make install
Add this line to /etc/rc.conf:
Next, initialize a PostgreSQL database cluster:
Now add this line to /usr/local/pgsql/data/postgresql.conf:
listen_addresses = '*'
Thirdly, add this line to /usr/local/pgsql/data/pg_hba.conf:
host all all 127.0.01/32 md5
Reboot. Now let’s create a new user for our PostgreSQL database:
#su pgsql $ createuser -sdrP username Enter password for new role: ****** Enter it again: ****** $ exit
Finally, we need to install psycopg2 client in order to be able to connect to the PostgreSQL server from a Django web application.
#pip install psycopg2 #/usr/local/sbin/apachectl restart
Cool. Now you should be able to connect to the PostgreSQL server from your Django app. Make sure to create a database first:
#su pgsql $ createdb myapp $ exit
Now go to your Django application folder and edit settings.py. Use django.db.backends.postgresql_psycopg2 as ENGINE, also set NAME, USER and PASSWORD fields. Reload the Django app in the browser and it should work fine.