Porxy Module by mod_mruby

Proxy Module using mod_mruby.

• mrbgem dependency for mod_mruby

  Nothing

How to Use

• Intall mod_mruby previously

  See https://github.com/matsumoto-r/mod_mruby

• Copy conf

  cp mod_mruby_proxy.conf ${HTTPD_ROOT}/conf.d/.

• Change mod_mruby_proxy.conf for you

  <IfModule mruby_module>
    # simple proxy module
    mrubyTranslateNameFirst /path/to/proxy.rb
    
    # proxy modul by scoreboard information
    #mrubyTranslateNameFirst /path/to/proxy_by_scboard.rb
  </IfModule>

• Change /path/to/proxy_by_scboard.rb for you

  backends = [
      "http://192.168.0.101:8888/",
      "http://192.168.0.102:8888/",
      "http://192.168.0.103:8888/",
      "http://192.168.0.104:8888/",
  ]
  
  # この辺に色々条件を入れたり、backends配列から取り出すルールを別途定義したりするとmod_mrubyのうまみがでる？
  
  r = Apache::Request.new
  
  r.handler  = "proxy-server"
  r.proxyreq = Apache::PROXYREQ_REVERSE
  r.filename = "proxy:" + backends[rand(backends.length)] + r.uri
  
  Apache.return Apache::OK

• httpd restart

  service httpd restart