balancer such as HAProxy or nginx is usually needed to present a single address to outside visitors. Running behind a load balancer When running behind a load balancer like nginx, it is recommended to pass traffic to the balancer’s IP address. This is a barebones nginx config file that is structurally similar to the one we use at FriendFeed. It assumes nginx and the Tornado servers are running on the same machine four Tornado servers are running on ports 8000 - 8003: user nginx; worker_processes 1; error_log /var/log/nginx/error.log; pid /var/run/nginx.pid; events { worker_connections 1024; use epoll;

balancer such as HAProxy or nginx is usually needed to present a single address to outside visitors. Running behind a load balancer When running behind a load balancer like nginx, it is recommended to pass traffic to the balancer’s IP address. This is a barebones nginx config file that is structurally similar to the one we use at FriendFeed. It assumes nginx and the Tornado servers are running on the same machine four Tornado servers are running on ports 8000 - 8003: user nginx; worker_processes 1; error_log /var/log/nginx/error.log; pid /var/run/nginx.pid; events { worker_connections 1024; (continues on next

balancer such as HAProxy or nginx is usually needed to present a single address to outside visitors. Running behind a load balancer When running behind a load balancer like nginx, it is recommended to pass traffic to the balancer’s IP address. This is a barebones nginx config file that is structurally similar to the one we use at FriendFeed. It assumes nginx and the Tornado servers are running on the same machine four Tornado servers are running on ports 8000 - 8003: user nginx; worker_processes 1; error_log /var/log/nginx/error.log; pid /var/run/nginx.pid; events { worker_connections 1024; use epoll; } http

balancer such as HAProxy or nginx is usually needed to present a single address to outside visitors. Running behind a load balancer When running behind a load balancer like nginx, it is recommended to pass traffic to the balancer’s IP address. This is a barebones nginx config file that is structurally similar to the one we use at FriendFeed. It assumes nginx and the Tornado servers are running on the same machine 8000 - 8003: user nginx; worker_processes 1; (continues on next page) 5.1. User’s guide 33 Tornado Documentation, Release 5.1.1 (continued from previous page) error_log /var/log/nginx/error.log; pid

balancer such as HAProxy or nginx is usually needed to present a single address to outside visitors. Running behind a load balancer When running behind a load balancer like nginx, it is recommended to pass traffic to the balancer’s IP address. This is a barebones nginx config file that is structurally similar to the one we use at FriendFeed. It assumes nginx and the Tornado servers are running on the same machine four Tornado servers are running on ports 8000 - 8003: user nginx; worker_processes 1; error_log /var/log/nginx/error.log; pid /var/run/nginx.pid; events { worker_connections 1024; use epoll; } http

balancer such as HAProxy or nginx is usually needed to present a single address to outside visitors. Running behind a load balancer When running behind a load balancer like nginx, it is recommended to pass traffic to the balancer’s IP address. This is a barebones nginx config file that is structurally similar to the one we use at FriendFeed. It assumes nginx and the Tornado servers are running on the same machine four Tornado servers are running on ports 8000 - 8003: user nginx; worker_processes 1; error_log /var/log/nginx/error.log; pid /var/run/nginx.pid; events { worker_connections 1024; use epoll;

such as HAProxy or nginx is usually needed to present a single address to outside visitors. Running behind a load balancer When running behind a load balancer like nginx [http://nginx.net/], it is recommended traffic to the balancer’s IP address. This is a barebones nginx config file that is structurally similar to the one we use at FriendFeed. It assumes nginx and the Tornado servers are running on the same machine four Tornado servers are running on ports 8000 - 8003: user nginx; worker_processes 1; error_log /var/log/nginx/error.log; pid /var/run/nginx.pid; events { worker_connections 1024; use epoll;

arrange this. When each process uses a different port, an external load balancer such as HAProxy or nginx is usually needed to present a single address to outside visitors. 36 Chapter 6. Documentation Tornado Documentation, Release 6.4 Running behind a load balancer When running behind a load balancer like nginx, it is recommended to pass xheaders=True to the HTTPServer constructor. This will tell Tornado to traffic to the balancer’s IP address. This is a barebones nginx config file that is structurally similar to the one we use at FriendFeed. It assumes nginx and the Tornado servers are running on the same machine

balancer such as HAProxy or nginx is usually needed to present a single address to outside visitors. Running behind a load balancer When running behind a load balancer like nginx, it is recommended to pass traffic to the balancer’s IP address. This is a barebones nginx config file that is structurally similar to the one we use at FriendFeed. It assumes nginx and the Tornado servers are running on the same machine four Tornado servers are running on ports 8000 - 8003: user nginx; worker_processes 1; error_log /var/log/nginx/error.log; pid /var/run/nginx.pid; events { worker_connections 1024; use epoll; } http

arrange this. When each process uses a different port, an external load balancer such as HAProxy or nginx is usually needed to present a single address to outside visitors. 36 Chapter 6. Documentation Tornado Documentation, Release 6.4 Running behind a load balancer When running behind a load balancer like nginx, it is recommended to pass xheaders=True to the HTTPServer constructor. This will tell Tornado to traffic to the balancer’s IP address. This is a barebones nginx config file that is structurally similar to the one we use at FriendFeed. It assumes nginx and the Tornado servers are running on the same machine