Use NGINX as webserver to deploy apps with python

1. setup nginx.txt

# install NGINX requirements
sudo apt-get install libpcre3-dev build-essential libssl-dev

# install NGINX
cd
mkdir src
cd src
wget http://nginx.org/download/nginx-1.4.5.tar.gz
tar xvf nginx-1.4.5.tar.gz
cd nginx-1.4.5

# (want HTTPS?) SEE ADITIONAL NGINX MODULES: http://wiki.nginx.org/Modules
./configure --sbin-path=/usr/local/sbin --with-http_ssl_module
make
sudo make install 

# init script
sudo vim /etc/init.d/nginx
# paste https://gist.githubusercontent.com/panchicore/1098336/raw/c0f6272cb58336c8f019e19c99a164635fcce826/5.+etc.init.d.nginx
sudo chmod +x /etc/init.d/nginx

# start it
sudo /etc/init.d/nginx start

# powerful restart nginx
# add to the bash profile
alias nginxrestart='sudo kill `cat /var/run/nginx.pid`; sudo /etc/init.d/nginx start'

# add to start up
sudo /usr/sbin/update-rc.d -f nginx defaults

# organize our webserver tree to deploy multiple apps
sudo vim /usr/local/nginx/conf/nginx.conf
# paste master nginx conf

# config python
sudo apt-get install python-setuptools python-dev
sudo easy_install pip
pip install virtualenvwrapper
source /usr/local/bin/virtualenvwrapper.sh

# make your structure to deploy multiple apps
# create or clone the project
# test the project without nginx proxing

# paste the nginx app conf in your conf app folder
# make symlink in site-enabled
# restart the nginx and now test in domain.com

# supervisord must start on reboot
sudo su
crontab -e
#and then paste:
@reboot unlink /tmp/supervisor.sock; /usr/local/bin/supervisord -c /etc/supervisord.conf 

3. master nginx conf

user www-data;
worker_processes  1;
 
error_log  /home/ubuntu/server/logs/nginx-error.log;
pid        /var/run/nginx.pid;
 
events {
    worker_connections  1024;
}
 
http {
    include               /usr/local/nginx/conf/mime.types;
    access_log            /home/ubuntu/server/logs/nginx-access.log;
    default_type          application/octet-stream;
    keepalive_timeout     10;
    tcp_nodelay           on;
    client_max_body_size  20m;
    sendfile              on;
    gzip                  on;
    gzip_disable "MSIE [1-6]\.(?!.*SV1)";
 
    # Directories
    client_body_temp_path /tmp/client_body/  2 2;
    fastcgi_temp_path     /tmp/fastcgi/;
    proxy_temp_path       /tmp/proxy/;
    uwsgi_temp_path       /tmp/uwsgi/;
 
    include /etc/nginx/conf.d/*.conf;
    include /home/ubuntu/server/sites-enabled/*;
}

4. app nginx conf

upstream app_server_perro.com {
      server 127.0.0.1:8000 fail_timeout=0;
}
 
server {
 
    listen      80;
    server_name perro.com;
    charset     utf-8;
 
    access_log  /home/ubuntu/www/perro.com/logs/nginx-access.log;
    error_log   /home/ubuntu/www/perro.com/logs/nginx-error.log;
 
    proxy_set_header   Host             $host;
    proxy_set_header   X-Real-IP        $remote_addr;
    proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
 
    client_max_body_size       10m; 
    client_body_buffer_size    128k;
 
    proxy_connect_timeout      90;
    proxy_send_timeout         90;
    proxy_read_timeout         90;
 
    proxy_buffer_size          4k;
    proxy_buffers              4 32k;
    proxy_busy_buffers_size    64k;
    proxy_temp_file_write_size 64k;
 
    # Redirect www subdomain
    if ($host = 'www.perro.com' ) {
        rewrite  ^/(.*)$  http://perro.com/$1 permanent;
    }
 
    # Django admin media.
    # location /media/ {
    #    alias /home/admin/.virtualenvs/perro.com/lib/python2.7/site-packages/django/contrib/admin/media/;
    # }
 
    # Site media
    #location /static/ {
    #    alias /home/admin/www/perro.com/path-to-generated-statics/;
    #}
 
    # Finally, send all non-media requests to the Django server.
  
 
        location / {
 
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header Host $http_host;
            proxy_redirect off;
 
            if (!-f $request_filename) {
                proxy_pass http://app_server_perro.com;
                break;
            }
        }
}

5. supervisor

[unix_http_server]
file=/tmp/supervisor.sock   ; (the path to the socket file)
 
[supervisord]
logfile=/home/ubuntu/server/logs/supervisord.log ; (main log file;default $CWD/supervisord.log)
logfile_maxbytes=50MB       ; (max main logfile bytes b4 rotation;default 50MB)
logfile_backups=10          ; (num of main logfile rotation backups;default 10)
loglevel=info               ; (log level;default info; others: debug,warn,trace)
pidfile=/var/run/supervisord.pid ; (supervisord pidfile;default supervisord.pid)
nodaemon=false              ; (start in foreground if true;default false)
minfds=1024                 ; (min. avail startup file descriptors;default 1024)
minprocs=200                ; (min. avail process descriptors;default 200)
 
[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
 
[supervisorctl]
serverurl=unix:///tmp/supervisor.sock ; use a unix:// URL  for a unix socket
 
[program:perro-gunicorn]
command=/home/admin/.virtualenvs/perro.com/bin/python /home/admin/www/perro.com/perro/manage.py run_gunicorn --settings=<settings-file> --workers=4 --max-requests=50 --bind=127.0.0.1:8000
directory=<path-to-django-project>
user=ubuntu
autostart=true
autorestart=true
stdout_logfile=/home/admin/www/perro.com/logs/supervisord.log
redirect_stderr=true
environment=HOME=/home/ubuntu,USER=ubuntu
 
# IF WANT TO USE UWSGI: pip install uwsgi
 
[program:perro.com-uwsgi]
command=/home/ubuntu/.virtualenvs/perro.com/bin/uwsgi
    -m
    --http 0.0.0.0:8000
    --processes 4
    --wsgi-file /home/ubuntu/www/perro.com/path/to/wsgi.py
    --pythonpath /home/ubuntu/www/perro.com
    --pidfile /home/ubuntu/uwsgi.pid
    --home /home/ubuntu/.virtualenvs/perro.com
    --master
directory=/home/ubuntu/www/perro.com/perro
user=admin
autostart=true
autorestart=true
stdout_logfile=/home/ubuntu/www/perro.com/logs/uwsgi.log
redirect_stderr=true
environment=HOME=/home/ubuntu,USER=ubuntu
stopsignal=INT

98. misc.txt

export LANGUAGE=en_US.UTF-8
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8
locale-gen en_US.UTF-8
dpkg-reconfigure locales

99. links.txt

http://nginx.org/en/download.html