"Can not invite participant" + monit monitoring

Julian70400 · February 12, 2021, 10:03am

Hello,

Again, yesterday, org.jitsi.jicofo.JitsiMeetConferenceImpl.log() Can not invite participant – no bridge available.

Until my cronjob restart jvb2 automaticly…

Is there a wa, through Monit, to detect when the bridge is failling and restart it ? I mean, I just need to know how can I detect that the bridge need to be restarted.

yasen · February 12, 2021, 2:28pm

Try
curl -s http://localhost:8080/about/health
It should return code 200, you can see it with “curl -v”
If that works for you, just add the check in Monit.

github.com

jitsi/jitsi-videobridge/blob/master/doc/health-checks.md

The REST API allows querying Videobridge whether it deems itself in a healthy state (i.e. the application is operational and the functionality it provides should perform as expected) at the time of the query or not. Videobridge performs periodic internal tests, and returns the latest result in response to requests to the `/about/health` endpoint.

<table>
  <tr>
    <th>HTTP Method</th>
    <th>Resource</th>
    <th>Response</th>
  </tr>
  <tr>
    <td><code>GET</code></td>
    <td><code>/about/health</code></td>
    <td>
      <ul>
        <li><code>200 OK</code> The service is healthy. The response is with <code>Content-Type: application/json</code> but no JSON value is provided i.e. <code>Content-Length: 0</code>.</li>
        <li><code>500 Internal Server Error</code> or any other <code>5xx</code> status code if Videobridge determined that it is in an unhealthy state.</li>
      </ul>
    </td>
  </tr>
</table>

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