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<div class="section" id="haproxy-config-optional">
<h1>HAProxy Config (Optional)<a class="headerlink" href="#haproxy-config-optional" title="Permalink to this headline"></a></h1>
<div class="section" id="evennia-https-and-secure-websockets-can-play-nicely-together-quickly">
<h2>Evennia, HTTPS and Secure Websockets can play nicely together, quickly.<a class="headerlink" href="#evennia-https-and-secure-websockets-can-play-nicely-together-quickly" title="Permalink to this headline"></a></h2>
<p>This sets up HAProxy 1.5+ in front of Evennia to provide security.</p>
<p>Installing HAProxy is usually as simple as:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1"># Redhat derivatives</span>
<span class="n">yum</span> <span class="n">install</span> <span class="n">haproxy</span>
<span class="c1"># dnf instead of yum for very recent Fedora distros.</span>
</pre></div>
</div>
<p>or</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1"># Debian derivatives</span>
<span class="n">apt</span> <span class="n">install</span> <span class="n">haproxy</span>
</pre></div>
</div>
<p>Configuration of HAProxy requires a single file given as an argument on the command line:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">haproxy</span> <span class="o">-</span><span class="n">f</span> <span class="o">/</span><span class="n">path</span><span class="o">/</span><span class="n">to</span><span class="o">/</span><span class="n">config</span><span class="o">.</span><span class="n">file</span>
</pre></div>
</div>
<p>In it (example using haproxy 1.5.18 on Centos7):</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1"># stuff provided by the default haproxy installs</span>
<span class="k">global</span>
<span class="n">log</span> <span class="o">/</span><span class="n">dev</span><span class="o">/</span><span class="n">log</span> <span class="n">local0</span>
<span class="n">chroot</span> <span class="o">/</span><span class="n">var</span><span class="o">/</span><span class="n">lib</span><span class="o">/</span><span class="n">haproxy</span>
<span class="n">maxconn</span> <span class="mi">4000</span>
<span class="n">user</span> <span class="n">haproxy</span>
<span class="n">defaults</span>
<span class="n">mode</span> <span class="n">http</span>
<span class="n">option</span> <span class="n">forwardfor</span>
<span class="c1"># Evennia Specifics</span>
<span class="n">listen</span> <span class="n">evennia</span><span class="o">-</span><span class="n">https</span><span class="o">-</span><span class="n">website</span>
<span class="n">bind</span> <span class="o">&lt;</span><span class="n">public</span><span class="o">-</span><span class="n">ip</span><span class="o">-</span><span class="n">address</span><span class="o">&gt;</span><span class="p">:</span><span class="o">&lt;</span><span class="n">public</span><span class="o">-</span><span class="n">SSL</span><span class="o">-</span><span class="n">port</span><span class="o">--</span><span class="n">probably</span><span class="o">-</span><span class="mi">443</span><span class="o">&gt;</span> <span class="n">ssl</span> <span class="n">no</span><span class="o">-</span><span class="n">sslv3</span> <span class="n">no</span><span class="o">-</span><span class="n">tlsv10</span> <span class="n">crt</span>
<span class="o">/</span><span class="n">path</span><span class="o">/</span><span class="n">to</span><span class="o">/</span><span class="n">your</span><span class="o">-</span><span class="n">cert</span><span class="o">.</span><span class="n">pem</span>
<span class="n">server</span> <span class="n">localhost</span> <span class="mf">127.0</span><span class="o">.</span><span class="mf">0.1</span><span class="p">:</span><span class="o">&lt;</span><span class="n">evennia</span><span class="o">-</span><span class="n">web</span><span class="o">-</span><span class="n">port</span><span class="o">-</span><span class="n">probably</span><span class="o">-</span><span class="mi">4001</span><span class="o">&gt;</span>
<span class="n">listen</span> <span class="n">evennia</span><span class="o">-</span><span class="n">secure</span><span class="o">-</span><span class="n">websocket</span>
<span class="n">bind</span> <span class="o">&lt;</span><span class="n">public</span><span class="o">-</span><span class="n">ip</span><span class="o">-</span><span class="n">address</span><span class="o">&gt;</span><span class="p">:</span><span class="o">&lt;</span><span class="n">WEBSOCKET_CLIENT_URL</span> <span class="mi">4002</span><span class="o">&gt;</span> <span class="n">ssl</span> <span class="n">no</span><span class="o">-</span><span class="n">sslv3</span> <span class="n">no</span><span class="o">-</span><span class="n">tlsv10</span> <span class="n">crt</span> <span class="o">/</span><span class="n">path</span><span class="o">/</span><span class="n">to</span><span class="o">/</span><span class="n">your</span><span class="o">-</span>
<span class="n">cert</span><span class="o">.</span><span class="n">pem</span>
<span class="n">server</span> <span class="n">localhost</span> <span class="mf">127.0</span><span class="o">.</span><span class="mf">0.1</span><span class="p">:</span><span class="o">&lt;</span><span class="n">WEBSOCKET_CLIENT_URL</span> <span class="mi">4002</span><span class="o">&gt;</span>
<span class="n">timeout</span> <span class="n">client</span> <span class="mi">10</span><span class="n">m</span>
<span class="n">timeout</span> <span class="n">server</span> <span class="mi">10</span><span class="n">m</span>
</pre></div>
</div>
<p>Then edit mygame/server/conf/settings.py and add:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">WEBSERVER_INTERFACES</span> <span class="o">=</span> <span class="p">[</span><span class="s1">&#39;127.0.0.1&#39;</span><span class="p">]</span>
<span class="n">WEBSOCKET_CLIENT_INTERFACE</span> <span class="o">=</span> <span class="s1">&#39;127.0.0.1&#39;</span>
</pre></div>
</div>
<p>or</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">LOCKDOWN_MODE</span><span class="o">=</span><span class="kc">True</span>
</pre></div>
</div>
<p>and</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">WEBSOCKET_CLIENT_URL</span><span class="o">=</span><span class="s2">&quot;wss://yourhost.com:4002/&quot;</span>
</pre></div>
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<p><h3><a href="../index.html">Table of Contents</a></h3>
<ul>
<li><a class="reference internal" href="#">HAProxy Config (Optional)</a><ul>
<li><a class="reference internal" href="#evennia-https-and-secure-websockets-can-play-nicely-together-quickly">Evennia, HTTPS and Secure Websockets can play nicely together, quickly.</a></li>
</ul>
</li>
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<li><a href="HAProxy-Config.html">1.0-dev (develop branch)</a></li>
<li><a href="../../0.9.5/index.html">0.9.5 (v0.9.5 branch)</a></li>
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