10.3.3.3. Monitoring Multi-State Resources

The normal type of monitor actions you define are not sufficient to monitor a multi-state resource in the Master state. To detect failures of the master instance, you need to define an additional monitor action with role="Master".

Important

It is crucial that every monitor operation has a different interval

Example 10.6. Monitoring both states of a multi-state resource


  <master id="myMasterRsc">
   <primitive id="myRsc" class="ocf" type="myApp" provider="myCorp">
    <operations>
     <op id="public-ip-slave-check" name="monitor" interval="60"/>
     <op id="public-ip-master-check" name="monitor" interval="61" role="Master"/>
    </operations>
   </primitive>
  </master>