Sinatra Thin nginx config

commands

service nginx start
thin start -s 2 -C /etc/thin/myapp.yml -R config.ru
thin restart -C /etc/thin/myapp.yaml

etc_nginx_sites-available_example.com

upstream www_example_com {
  ip_hash;
  server unix:/var/www/example.com/public_html/tmp/sockets/thin.0.sock max_fails=1 fail_timeout=15s;
  server unix:/var/www/example.com/public_html/tmp/sockets/thin.1.sock max_fails=1 fail_timeout=15s;
}

server {

  listen 80;
  server_name example.com  www.example.com;

  location / {
    proxy_pass http://www_example_com;
    proxy_set_header HOST $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  }

  root /var/www/example.com/public_html;

  access_log /var/log/nginx/access.log;
  error_log /var/log/nginx/error.log;

}

etc_thin_myapp.yml

user: root
group: root
pid: tmp/pids/thin.pid
timeout: 30
wait: 30
log: /var/log/thin/thin.log
max_conns: 1024
require: []
environment: production
max_persistent_conns: 512
servers: 2
onebyone: true
threaded: true
no-epoll: true
daemonize: true
socket: tmp/sockets/thin.sock
chdir: /var/www/example.com/public_html
tag: example aux