title: What does Consul Response code 429 mean exactly?
body: <p>Consul is giving a response code 429 (<code>Too many requests</code>) for health check.</p>
  
  <ol>
  <li>Is it a valid response?</li>
  <li>What does it imply?</li>
  </ol>
  
  <p>API: <code>operator/autopilot/health</code></p>