Integration with NGINX

Installing Unit Behind NGINX

Configure NGINX as a static web server and reverse proxy in front of Unit.
NGINX serves static files directly from the filesystem, and the requests to the applications are forwarded to Unit.
Create an upstream block in http context of NGINX configuration and add Unit server IP and port to the upstream block, for example:
upstream unit_backend { server; }
Create or modify server and location blocks in http context of NGINX configuration. Specify static files directory and the name of Unit upstream.

Example 1

For PHP applications, all requests with URLs ending in .php will be proxied to Unit. All other files will be served directly by NGINX:
server { location / { root /var/www/static-data; } location ~ \.php$ { proxy_pass http://unit_backend; proxy_set_header Host $host; } }

Example 2

For the following application, all static files need to be placed in /var/www/files directory, and referenced by URLs starting with /static. All other requests will be proxied to Unit:
server { location /static { root /var/www/files; } location / { proxy_pass http://unit_backend; proxy_set_header Host $host; } }
Refer to NGINX documentation at for more information. Commercial support and advanced features are available at

Securing and Proxying Unit API

By default, Unit API is available through a Unix domain socket. In order for the API to be available remotely, configure a reverse proxy with NGINX.
NGINX can provide security, authentication, and access control to the API. It is not recommended to expose unsecure Unit API.
Use the following configuration example for NGINX:
server { # Configure SSL encryption server 443 ssl; ssl_certificate /path/to/ssl/cert.pem; ssl_certificate_key /path/to/ssl/cert.key; # Configure SSL client certificate validation ssl_client_certificate /path/to/ca.pem; ssl_verify_client on; # Configure network ACLs #allow; # Uncomment and change to the IP addresses and networks # of the administrative systems. deny all; # Configure HTTP Basic authentication auth_basic on; auth_basic_user_file /path/to/htpasswd.txt; location / { proxy_pass http://unix:/path/to/control.unit.sock } }