balkian.github.com/post/2014-10-09-proxies/index.html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <title>Balkian&#39;s site - WELCOME</title>
    <meta name="viewport" content="width=device-width">

    
    <link rel="stylesheet" href="../../font-awesome/css/all.css">

    
    <link rel="stylesheet" media="only screen" href="../../css/main.css">
    <link href='http://fonts.googleapis.com/css?family=Open+Sans:300|Comfortaa' rel='stylesheet' type='text/css'>
  </head>
  <body>
    <div id="container" class="container">
      <div id="contentwrapper">
        <div id="content">
      <header id="header">
        <ul class="navbar" id="navbar">
          <a href="../../">
            <li  >
            <i class="fa fa-home fa-large"></i>
          </li></a>


          <a href="../../post/"><li class='' >Blog
          </li></a>

          <a href="../../tags/"><li class='' >Tags
          </li></a>

          <a href="../../cheatsheet/"><li class='' >Cheatsheets
          </li></a>

          <a href="../../project/"><li class='' >Projects
          </li></a>

          <a href="../../page/todo/"><li class='' >To-do
          </li></a>

          <a href="//jfernando.es" target="_blank"><li>
            CV
          </li></a>
          <a href="../../search"><li>
              <i class="fa fa-search"></i>
          </li></a>
        </ul>
      </header>
          
          
<h2>Proxies with Apache and python</h2>
<span class="date">2014/10/09</span>
<span>
<a class="tag" href='../../tags/python'><span class="label">python</span></a>

<a class="tag" href='../../tags/apache'><span class="label">apache</span></a>

<a class="tag" href='../../tags/proxy'><span class="label">proxy</span></a>

<a class="tag" href='../../tags/gunicorn'><span class="label">gunicorn</span></a>

<a class="tag" href='../../tags/uwsgi'><span class="label">uwsgi</span></a>

</span>
<h3></h3>
<p>This is a quick note on proxying a local python application (e.g. flask)
to a subdirectory in Apache. This assumes that the file wsgi.py contains
a WSGI application with the name <em>application</em>. Hence, wsgi:application.</p>
<h2 id="gunicorn">Gunicorn</h2>
<div class="highlight"><div style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4">
<table style="border-spacing:0;padding:0;margin:0;border:0;width:auto;overflow:auto;display:block;"><tr><td style="vertical-align:top;padding:0;margin:0;border:0;">
<pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">1
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">2
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">3
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">4
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">5
</span></code></pre></td>
<td style="vertical-align:top;padding:0;margin:0;border:0;;width:100%">
<pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-apache" data-lang="apache"><span style="color:#f92672">&lt;Location</span> <span style="color:#e6db74">/myapp/</span><span style="color:#f92672">&gt;</span>
    ProxyPass http://127.0.0.1:8888/myapp/
    ProxyPassReverse http://127.0.0.1:8888/myapp/
    RequestHeader set SCRIPT_NAME <span style="color:#e6db74">&#34;/myapp/&#34;</span>
<span style="color:#f92672">&lt;/Location&gt;</span>
</code></pre></td></tr></table>
</div>
</div><p><strong>Important</strong>: <em>SCRIPT_NAME</em> and the end of <em>ProxyPass</em> URL <strong>MUST BE
THE SAME</strong>. Otherwise, Gunicorn will fail miserably.</p>
<p>Try it with:</p>
<div class="highlight"><div style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4">
<table style="border-spacing:0;padding:0;margin:0;border:0;width:auto;overflow:auto;display:block;"><tr><td style="vertical-align:top;padding:0;margin:0;border:0;">
<pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">1
</span></code></pre></td>
<td style="vertical-align:top;padding:0;margin:0;border:0;;width:100%">
<pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-bash" data-lang="bash">venv/bin/gunicorn -w <span style="color:#ae81ff">4</span> -b 127.0.0.1:8888 --log-file - --access-logfile - wsgi:application
</code></pre></td></tr></table>
</div>
</div><h2 id="uwsgi">UWSGI</h2>
<p>This is a very simple configuration. I will try to upload one with more
options for uwsgi (in a .ini file).</p>
<div class="highlight"><div style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4">
<table style="border-spacing:0;padding:0;margin:0;border:0;width:auto;overflow:auto;display:block;"><tr><td style="vertical-align:top;padding:0;margin:0;border:0;">
<pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">1
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">2
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">3
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">4
</span></code></pre></td>
<td style="vertical-align:top;padding:0;margin:0;border:0;;width:100%">
<pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-apache" data-lang="apache"><span style="color:#f92672">&lt;Location</span> <span style="color:#e6db74">/myapp/</span><span style="color:#f92672">&gt;</span>
    SetHandler uwsgi_handler
    uWSGISocker <span style="color:#ae81ff">127.0.0.1</span>:8888
<span style="color:#f92672">&lt;/Location&gt;</span>
</code></pre></td></tr></table>
</div>
</div><p>Try it with:</p>
<div class="highlight"><div style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4">
<table style="border-spacing:0;padding:0;margin:0;border:0;width:auto;overflow:auto;display:block;"><tr><td style="vertical-align:top;padding:0;margin:0;border:0;">
<pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">1
</span></code></pre></td>
<td style="vertical-align:top;padding:0;margin:0;border:0;;width:100%">
<pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-bash" data-lang="bash">uwsgi --socket 127.0.0.1:8888 -w wsgi:application
</code></pre></td></tr></table>
</div>
</div><h3 id="extra-supervisor">Extra: Supervisor</h3>
<p>If everything went as expected, you can wrap your command in a
supervisor config file and let it handle the server for you.</p>
<div class="highlight"><div style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4">
<table style="border-spacing:0;padding:0;margin:0;border:0;width:auto;overflow:auto;display:block;"><tr><td style="vertical-align:top;padding:0;margin:0;border:0;">
<pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 1
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 2
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 3
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 4
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 5
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 6
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 7
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 8
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f"> 9
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">10
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">11
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">12
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">13
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">14
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">15
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">16
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">17
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">18
</span><span style="margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">19
</span></code></pre></td>
<td style="vertical-align:top;padding:0;margin:0;border:0;;width:100%">
<pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-ini" data-lang="ini"><span style="color:#66d9ef">[unix_http_server]</span>
<span style="color:#a6e22e">file</span><span style="color:#f92672">=</span><span style="color:#e6db74">/tmp/myapp.sock ; path to your socket file</span>

<span style="color:#66d9ef">[supervisord]</span>
<span style="color:#a6e22e">logfile</span> <span style="color:#f92672">=</span> <span style="color:#e6db74">%(here)s/logs/supervisor.log</span>
<span style="color:#a6e22e">childlogdir</span> <span style="color:#f92672">=</span> <span style="color:#e6db74">%(here)s/logs/</span>

<span style="color:#66d9ef">[rpcinterface:supervisor]</span>
<span style="color:#a6e22e">supervisor.rpcinterface_factory</span> <span style="color:#f92672">=</span> <span style="color:#e6db74">supervisor.rpcinterface:make_main_rpcinterface</span>

<span style="color:#66d9ef">[supervisorctl]</span>
<span style="color:#a6e22e">logfile</span> <span style="color:#f92672">=</span> <span style="color:#e6db74">%(here)s/logs/supervisorctl.log</span>
<span style="color:#a6e22e">serverurl</span><span style="color:#f92672">=</span><span style="color:#e6db74">unix:///tmp/supervisor.sock ; use a unix:// URL for a unix socket</span>

<span style="color:#66d9ef">[program:myapp]</span>
<span style="color:#a6e22e">command</span> <span style="color:#f92672">=</span> <span style="color:#e6db74">venv/bin/gunicorn -w 4 -b 0.0.0.0:5000 --log-file %(here)s/logs/gunicorn.log --access-logfile - wsgi:application</span>
<span style="color:#a6e22e">directory</span> <span style="color:#f92672">=</span> <span style="color:#e6db74">%(here)s</span>
<span style="color:#a6e22e">environment</span> <span style="color:#f92672">=</span> <span style="color:#e6db74">PATH=%(here)s/venv/bin/</span>
<span style="color:#a6e22e">logfile</span> <span style="color:#f92672">=</span> <span style="color:#e6db74">%(here)s/logs/myapp.log</span>
</code></pre></td></tr></table>
</div>
</div>

        </div>
        
        <div id="sidebar" class="fixed">
  <div id="badge" class="flip-container" ontouchstart="this.classList.toggle('hover');">
    <div class="flipper sticky expand">
      <div class="front">
        
          <img id="avatar" class="expandx" src="../../img/me.png">
      </div>
      <div class="back">
        
	        
          <div id="about">
              
              <div class="icons vertical-center">
                  <span class="coolicon"><span class="fa-stack"> <i class="fas fa-square fa-stack-2x" ></i><i class="fab fa-inverse fa-stack-1x fa-linux"></i></span><span class="explanation">Linux user</span></span>
                  <span class="coolicon"><span class="fa-stack"> <i class="fas fa-square fa-stack-2x" ></i><i class="fab fa-inverse fa-stack-1x fa-android"></i></span><span class="explanation">Android dev and user</span></span>
                  <a href="http://github.com/balkian" target="_blank"><span class="coolicon"><span class="fa-stack"> <i class="fas fa-square fa-stack-2x" ></i><i class="fab fa-inverse fa-stack-1x fa-github"></i> </span><span class="explanation">Github user</span></span></a>
                  <a href="http://gitlab.com/balkian" target="_blank"><span class="coolicon"><span class="fa-stack"> <i class="fas fa-square fa-stack-2x" ></i><i class="fab fa-inverse fa-stack-1x fa-gitlab"></i> </span><span class="explanation">GitLab user</span></span></a>
                  <span class="coolicon"><span class="fa-stack"> <i class="fas fa-square fa-stack-2x" ></i><i class="fab fa-inverse fa-stack-1x fa-stack-exchange"></i> </span><span class="explanation">StackExchange fan</span></span>
                  <span class="coolicon"><span class="fa-stack"> <i class="fas fa-square fa-stack-2x" ></i><i class="fas fa-inverse fa-stack-1x fa-music"></i> </span><span class="explanation">Music lover</span></span>
                  <span class="coolicon"><span class="fa-stack"> <i class="fas fa-square fa-stack-2x" ></i><i class="fas fa-inverse fa-stack-1x fa-film"></i> </span><span class="explanation">Movie fan</span></span>
                  <span class="coolicon"><span class="fa-stack"> <i class="fas fa-square fa-stack-2x" ></i><i class="fas fa-inverse fa-stack-1x fa-laptop"></i> </span><span class="explanation">Always on a PC</span></span>
                  <span class="coolicon"><span class="fa-stack"> <i class="fas fa-square fa-stack-2x" ></i><i class="fas fa-inverse fa-stack-1x fa-moon"></i> </span><span class="explanation">Night owl</span></span>
                  <span class="coolicon"><span class="fa-stack"> <i class="fas fa-square fa-stack-2x" ></i><i class="fas fa-inverse fa-stack-1x fa-terminal"></i></span>      <span class="explanation">CLI user</span></span>
                  <span class="coolicon"><span class="fa-stack"> <i class="fas fa-square fa-stack-2x" ></i><i class="fas fa-inverse fa-stack-1x fa-flag"></i></span>      <span class="explanation">I love languages</span></span>
                  <span class="coolicon"><span class="fa-stack"> <i class="fas fa-square fa-stack-2x" ></i><i class="fas fa-inverse fa-stack-1x fa-code"></i> </span>           <span class="explanation">I love programming</span></span>
              </div>
          </div>
      </div>
    </div>
  </div>

  
  <div class="entries">
    <h2 class="title">Latest entries</h2>
                
                
    <dt><a href="../../post/2021-10-29-logitech-mx-keys-mac/">Logitech MX Keys for Mac on Linux</a></dt>
    
<a class="tag" href='../../tags/linux'><span class="label">linux</span></a>

<a class="tag" href='../../tags/logitech'><span class="label">logitech</span></a>

<a class="tag" href='../../tags/keyboard'><span class="label">keyboard</span></a>


    <dt><a href="../../post/2019-05-01-surface-go/">Linux on the Microsoft Surface Go</a></dt>
    
<a class="tag" href='../../tags/linux'><span class="label">linux</span></a>

<a class="tag" href='../../tags/surface-go'><span class="label">surface go</span></a>

<a class="tag" href='../../tags/config'><span class="label">config</span></a>


    <dt><a href="../../post/2019-01-06-zigbee2mqtt/">Controlling Zigbee devices with MQTT</a></dt>
    
<a class="tag" href='../../tags/mqtt'><span class="label">mqtt</span></a>

<a class="tag" href='../../tags/iot'><span class="label">iot</span></a>

<a class="tag" href='../../tags/zigbee'><span class="label">zigbee</span></a>


    <dt><a href="../../post/2016-09-28-tqdm/">Progress bars in python</a></dt>
    
<a class="tag" href='../../tags/python'><span class="label">python</span></a>


  </div>

  
</div>

        
        <div class="clear"></div>
      </div>
      <footer class="pagefooter" role="contentinfo">
        <div class="contact">
          <p>
          J. Fernando Sánchez Rada | balkian
          </p>
        </div>
        <ul id="social">
          <li><a href="http://github.com/balkian"><i class="fab fa-github"></i></a></li>
          <li><a href="http://lab.gsi.upm.es/balkian"><i class="fab fa-gitlab"></i></a></li>
          <li><a href="http://twitter.com/balkian"><i class="fab fa-twitter"></i></a></li>
          <li><a href="http://git.sinpapel.es/balkian"><i class="fab fa-git"></i></a></li>
          <li><a href="http://linkedin.com/in/jfsanchezrada"><i class="fab fa-linkedin"></i></a></li>
        </ul>
          <p>
          <i class="fab fa-creative-commons"></i> Creative Commons A-SA-NC
          </p>
      </footer>
    </div>

    <script src="../../js/jquery-2.0.2.min.js"></script>
        
	
  </body>
</html>