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INSTALL.rst

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Install

1. Installing postgres(example databaseengine)

sudo aptitude update

sudo apt-get install postgresql postgresql-contrib

sudo su - postgres
createuser --interactive
    Enter name of role to add: deldichoalhecho
    Shall the new role be a superuser? (y/n) y
createdb --owner deldichoalhecho deldichoalhecho
logout

2. Creating a local user

sudo groupadd --system deldichoalhecho
sudo useradd --system --gid deldichoalhecho --shell /bin/bash --home /home/deldichoalhecho deldichoalhecho
sudo mkdir /home/deldichoalhecho
sudo adduser deldichoalhecho sudo
passwd deldichoalhecho
Enter new UNIX password: ***************
Retype new UNIX password: **************
sudo su - deldichoalhecho
sudo chown deldichoalhecho:deldichoalhecho .

3. Installing deldichoalhecho project

Installing requirements

sudo apt-get install git libpq-dev python-dev python-setuptools
git clone https://github.com/goinnn/deldichoalhecho.git

cd ~/deldichoalhecho
sudo easy_install pip
sudo pip install -r requirements.txt

Patching django-popolo

cd /home/deldichoalhecho/deldichoalhecho/src/django-popolo
patch -p1 < /home/deldichoalhecho/deldichoalhecho/patches/django-popolo.diff
cd /home/deldichoalhecho/deldichoalhecho

touch project_site/local_settings.py
vim project_site/local_settings.py [Anex 7.1]

sudo python manage.py makemigrations popolo
python manage.py migrate
python manage.py createsuperuser
python manage.py collectstatic

4. Installing Gunicorn (wsgi server)

sudo pip install gunicorn setproctitle
cd ~/deldichoalhecho
gunicorn project_site.wsgi:application --bind 188.166.14.177:8001 (check works via http, browser)
cd ..
mkdir bin
cd bin
vim gunicorn_start [Annex 7.2]
sudo chmod u+x gunicorn_start

5. Installing Supervisor (process manager)

sudo apt-get install supervisor
sudo vim /etc/supervisor/conf.d/deldichoalhecho.conf [Annex 7.3]
mkdir /home/deldichoalhecho/logs
touch /home/deldichoalhecho/logs/gunicorn_supervisor.log
sudo supervisorctl reread
sudo /etc/init.d/supervisor restart
sudo supervisorctl status deldichoalhecho (check)

6. Nginx (http server)

sudo apt-get install nginx
sudo service apache2 stop
sudo service nginx start (check via web)
sudo vim /etc/nginx/sites-available/deldichoalhecho [Annex 7.4]
sudo ln -s /etc/nginx/sites-available/deldichoalhecho /etc/nginx/sites-enabled/deldichoalhecho
sudo service nginx restart

7. Annex

7.1 local_settings

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql_psycopg2',  # Add 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.
        'NAME': 'deldichoalhecho',                           # Or path to database file if using sqlite3.
        'USER': 'deldichoalhecho',                           # Not used with sqlite3.
        'PASSWORD': '',                                      # Not used with sqlite3.
        'HOST': '',                                          # Set to empty string for localhost. Not used with sqlite3.
        'PORT': '',                                          # Set to empty string for default. Not used with sqlite3.
    }
}

7.2 Annex gunicorn_start script

#!/bin/bash

NAME="deldichoalhecho"                                                      # Name of the application
DJANGODIR=/home/deldichoalhecho/deldichoalhecho/                            # Django project directory
SOCKFILE=/home/deldichoalhecho/deldichoalhecho/run/gunicorn.sock            # we will communicte using this unix socket
USER=deldichoalhecho                                                        # the user to run as
GROUP=deldichoalhecho                                                       # the group to run as
NUM_WORKERS=3                                                               # how many worker processes should Gunicorn spawn
DJANGO_SETTINGS_MODULE=project_site.settings                                # which settings file should Django use
DJANGO_WSGI_MODULE=project_site.wsgi                                        # WSGI module name

echo "Starting $NAME as `whoami`"

cd $DJANGODIR
export DJANGO_SETTINGS_MODULE=$DJANGO_SETTINGS_MODULE
export PYTHONPATH=$DJANGODIR:$PYTHONPATH

# Create the run directory if it doesn't exist
RUNDIR=$(dirname $SOCKFILE)
test -d $RUNDIR || mkdir -p $RUNDIR

# Start your Django Unicorn
# Programs meant to be run under supervisor should not daemonize themselves (do not use --daemon)
exec gunicorn ${DJANGO_WSGI_MODULE}:application \
--name $NAME \
--workers $NUM_WORKERS \
--user=$USER --group=$GROUP \
--bind=unix:$SOCKFILE \
--log-level=debug \
--log-file=-

7.2 Annex deldichoalhecho.conf supervisor configuration

[program:deldichoalhecho]
command = /home/deldichoalhecho/bin/gunicorn_start                    ; Command to start app
user = deldichoalhecho                                                ; User to run as
stdout_logfile = /home/deldichoalhecho/logs/gunicorn_supervisor.log   ; Where to write log messages
redirect_stderr = true                                                ; Save stderr in the same log
environment=LANG=en_US.UTF-8,LC_ALL=en_US.UTF-8

7.4 Annex deldichoalhecho nginx configuration

upstream deldichoalhecho_app_server {
# fail_timeout=0 means we always retry an upstream even if it failed
# to return a good HTTP response (in case the Unicorn master nukes a
# single worker for timing out).

server unix:/home/deldichoalhecho/deldichoalhecho/run/gunicorn.sock fail_timeout=0;
}

server {

    listen   80;
    server_name *.fontanon.org;

    client_max_body_size 4G;

    access_log /home/deldichoalhecho/logs/nginx-access.log;
    error_log /home/deldichoalhecho/logs/nginx-error.log;

    location /static/ {
        alias   /home/deldichoalhecho/deldichoalhecho/staticfiles/;
    }

    location / {
        # an HTTP header important enough to have its own Wikipedia entry:
        #   http://en.wikipedia.org/wiki/X-Forwarded-For
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        # enable this if and only if you use HTTPS, this helps Rack
        # set the proper protocol for doing redirects:
        # proxy_set_header X-Forwarded-Proto https;

        # pass the Host: header from the client right along so redirects
        # can be set properly within the Rack application
        proxy_set_header Host $http_host;

        # we don't want nginx trying to do something clever with
        # redirects, we set the Host: header above already.
        proxy_redirect off;

        # set "proxy_buffering off" *only* for Rainbows! when doing
        # Comet/long-poll stuff.  It's also safe to set if you're
        # using only serving fast clients with Unicorn + nginx.
        # Otherwise you _want_ nginx to buffer responses to slow
        # clients, really.
        # proxy_buffering off;

        # Try to serve static files from nginx, no point in making an
        # *application* server like Unicorn/Rainbows! serve static files.
        if (!-f $request_filename) {
            proxy_pass http://deldichoalhecho;
            break;
        }
    }
}