nginx fcgi ruby rack app config examples

config.ru

require 'bundler'
Bundler.require(:default, ENV.fetch("RACK_ENV"))
SOCK_FILEPATH = "./rack.sock"
Rack::Handler::FastCGI.run lambda { |env| [200, {'Content-Type' => 'text/plain'}, ["It Works"]] }, File: SOCK_FILEPATH

nginx.conf

server {
    listen       8080;
    server_name  localhost;

    access_log  logs/host.access.log  main;

    location / {
       fastcgi_pass unix:/${APP_SOCK_FILEPATH}.sock; # APP_SOCK_FILE_PATH is your rack app unix-domain-sock filepath
    }

    error_page  404              /404.html;

    redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }
}

requirements.md

Notice

• this gists is tested base nginx/1.10.1, rack 2.0.1
• rack just provider many handler, use fcgi u should install it's deps by self

Install FCGI For Ubuntu User

1. sudo apt-get install libfcgi-dev
2. gem install fcgi # deps libfcgi

rackup

rackup config.ru