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| <h1>Running Airflow with upstart<a class="headerlink" href="#running-airflow-with-upstart" title="Permalink to this headline">ΒΆ</a></h1> |
| <p>Airflow can integrate with upstart based systems. Upstart automatically starts all airflow services for which you |
| have a corresponding <code class="docutils literal notranslate"><span class="pre">*.conf</span></code> file in <code class="docutils literal notranslate"><span class="pre">/etc/init</span></code> upon system boot. On failure, upstart automatically restarts |
| the process (until it reaches re-spawn limit set in a <code class="docutils literal notranslate"><span class="pre">*.conf</span></code> file).</p> |
| <p>You can find sample upstart job files in the <code class="docutils literal notranslate"><span class="pre">scripts/upstart</span></code> directory.</p> |
| <p>The following assumptions have been used while creating these unit files:</p> |
| <ol class="arabic simple"> |
| <li><dl class="simple"> |
| <dt>Airflow will run as the following <cite>user:group</cite> <code class="docutils literal notranslate"><span class="pre">airflow:airflow</span></code>.</dt><dd><p>Change <code class="docutils literal notranslate"><span class="pre">setuid</span></code> and <code class="docutils literal notranslate"><span class="pre">setgid</span></code> appropriately in <code class="docutils literal notranslate"><span class="pre">*.conf</span></code> if airflow runs as a different user or group</p> |
| </dd> |
| </dl> |
| </li> |
| <li><dl class="simple"> |
| <dt>These files have been tested on <strong>Ubuntu 14.04 LTS</strong></dt><dd><p>You may have to adjust <code class="docutils literal notranslate"><span class="pre">start</span> <span class="pre">on</span></code> and <code class="docutils literal notranslate"><span class="pre">stop</span> <span class="pre">on</span></code> stanzas to make it work on other upstart systems. |
| Some of the possible options are listed in <code class="docutils literal notranslate"><span class="pre">scripts/upstart/README</span></code></p> |
| </dd> |
| </dl> |
| </li> |
| </ol> |
| <p>Modify <code class="docutils literal notranslate"><span class="pre">*.conf</span></code> files as needed and copy to <code class="docutils literal notranslate"><span class="pre">/etc/init</span></code> directory.</p> |
| <p>You can use <code class="docutils literal notranslate"><span class="pre">initctl</span></code> to manually start, stop, view status of the airflow process that has been |
| integrated with upstart</p> |
| <div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>initctl airflow-webserver status |
| </pre></div> |
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