ansible-nginx/doc/php.md

PHP

nginx_php:

• upstream_name (M)
• sockets: (O) socket list

If sockets is not provided, if uses local unix socket (based on PHP version).

You should see Nginx upstream module doc.

Each socket have:

• unix

XOR

• host (M)
• port (M)
• weight (O)
• max_fails (O)
• fail_timeout (O)