title: How can I restart the airflow server on Google Composer?
body: <p>When I need to restart the webserver locally I do:</p>
  
  <pre><code>ps -ef | grep airflow | awk '{print $2}' | xargs kill -9
  airflow webserver -p 8080 -D
  </code></pre>
  
  <p>How can I do this on Google Composer? I don't see an option to restart the server in the console.</p>