DataNode Service State

Ambari.SCOM.UnitMonitor.DataNodeComponentHealthState (UnitMonitor)

Turns DataNode service to warning state if the DataNode service is unavailable.

Knowledge Base article:

Summary

Turns DataNode service to warning state if the DataNode service is unavailable.

Causes

TBD

Resolutions

TBD

Element properties:

Target	Ambari.SCOM.HostComponent.DataNode
Parent Monitor	System.Health.AvailabilityState
Category	AvailabilityHealth
Enabled	True
Alert Generate	False
Alert Auto Resolve	True
Monitor Type	Ambari.SCOM.UnitMonitorType.HostComponentHealthState
Remotable	True
Accessibility	Public
RunAs	Default

Source Code:

<UnitMonitor ID="Ambari.SCOM.UnitMonitor.DataNodeComponentHealthState" TypeID="Ambari.SCOM.UnitMonitorType.HostComponentHealthState" Target="Ambari.SCOM.HostComponent.DataNode" ParentMonitorID="Health!System.Health.AvailabilityState" Remotable="true" Priority="Normal" Accessibility="Public" Enabled="true" ConfirmDelivery="true">

  <Category>AvailabilityHealth</Category>

  <OperationalStates>

    <OperationalState ID="Healthy" MonitorTypeStateID="Healthy" HealthState="Success"/>

    <OperationalState ID="Critical" MonitorTypeStateID="Critical" HealthState="Warning"/>

  </OperationalStates>

  <Configuration>

    <IntervalSeconds>900</IntervalSeconds>

    <TimeoutSeconds>300</TimeoutSeconds>

  </Configuration>

</UnitMonitor>