deployment.md

Deployment

Requirements

pip install daphne
pip install channels_redis

• Redis (only for production)
  • https://www.digitalocean.com/community/tutorials/how-to-install-and-secure-redis-on-ubuntu-18-04
  • Change supervised from no to systemd in /etc/redis/redis.conf
• Elasticsearch

Setup

• create folder for static as configured in labs/labs/settings_prod.py
• create htpasswd and labs/secret_key.txt
• copy labs/labs/setting_prod.py to labs/labs/settings.py
• copy static files:

python manage.py collectstatic

• Run:

daphne labs.asgi:application

Deployment

• stop daphne server
• after git pull, check settings_prod for changes

git pull
python manage.py collectstatic
python manage.py migrate
daphne labs.asgi:application

Apache as proxy

Install websocket proxy:

a2enmod proxy_wstunnel

Apache config

<VirtualHost *:80>
        ServerAdmin webmaster@localhost

        ServerName labs.judaicalink.org

        DocumentRoot /data/judaicalink/labs.judaicalink.org/htdocs
        <Location />
                AuthType Basic
                AuthName "Restricted"
                AuthUserFile "/data/judaicalink/judaicalink-labs/htpasswd"
                Require user hdm
        
        </Location>

        ProxyPass /static !
        ProxyPass /ws ws://localhost:8000/ws
        ProxyPassReverse /ws ws://localhost:8000/ws
        ProxyPass / http://localhost:8000/
        ProxyPassReverse / http://localhost:8000/

        ProxyRequests On
        ProxyPreserveHost On
        <Proxy *>
                Require all granted
        </Proxy>
        Alias "/static/" "/data/judaicalink/judaicalink-labs/static/"
        <Directory "/data/judaicalink/judaicalink-labs/static/">
                Require all granted
        </Directory>
</VirtualHost>

Nginx as proxy

server {
        listen 80;
        listen [::]:80;

        server_name labs2.judaicalink.org labs.judaicalink.org;
        auth_basic "not public";
        auth_basic_user_file /data/judaicalink-labs/.htpasswd;

        location /static/ {
                root /data/judaicalink-labs/;
        }
        location /ws/ {
            proxy_pass http://localhost:8000/ws/;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "Upgrade";
            proxy_set_header Host $host;
        }
        location / {
                proxy_pass http://localhost:8000;
        }
}