Restructure code to remove redundancy and reduce overhead

Add alias record right when the instance is ready
This will allow time for DNS propagation before validation

docs/index.html

@@ -665,7 +665,7 @@ <h1>Configuration<a class="headerlink" href="#configuration" title="Permalink to
 <span id="ssh-configuration"></span><h1>SSH Configuration<a class="headerlink" href="#module-vpn.models.server" title="Permalink to this heading">¶</a></h1>
 <dl class="py class">
 <dt class="sig sig-object py" id="vpn.models.server.Server">
-<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">vpn.models.server.</span></span><span class="sig-name descname"><span class="pre">Server</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">hostname</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">username</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">logger</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Logger</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">env</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="#vpn.models.config.EnvConfig" title="vpn.models.config.EnvConfig"><span class="pre">EnvConfig</span></a></span></em>, <em class="sig-param"><span class="n"><span class="pre">settings</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="#vpn.models.config.Settings" title="vpn.models.config.Settings"><span class="pre">Settings</span></a></span></em><span class="sig-paren">)</span><a class="headerlink" href="#vpn.models.server.Server" title="Permalink to this definition">¶</a></dt>
+<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">vpn.models.server.</span></span><span class="sig-name descname"><span class="pre">Server</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">hostname</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">username</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">logger</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Logger</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#vpn.models.server.Server" title="Permalink to this definition">¶</a></dt>
 <dd><p>Initiates <code class="docutils literal notranslate"><span class="pre">Server</span></code> object to create an SSH session to configure the server.</p>
 <div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">&gt;&gt;&gt; </span><span class="n">Server</span>
 </pre></div>