contrib/ambari-scom/management-pack/Hadoop_MP/HadoopMp/MonitorTypes/HostComponentHealthStateMonitorType.mpx

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<ManagementPackFragment SchemaVersion="2.0" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <TypeDefinitions>
    <MonitorTypes>
      <UnitMonitorType ID="Ambari.SCOM.UnitMonitorType.HostComponentHealthState" Accessibility="Internal">
        <MonitorTypeStates>
          <MonitorTypeState ID="Healthy" NoDetection="false" />
          <MonitorTypeState ID="Critical" NoDetection="false" />
        </MonitorTypeStates>
        <Configuration>
          <xsd:element name="IntervalSeconds" type="xsd:integer" />
          <xsd:element minOccurs="0" maxOccurs="1" name="SyncTime" type="xsd:string" />
          <xsd:element name="TimeoutSeconds" type="xsd:integer" />
          
        </Configuration>
        <OverrideableParameters>
          <OverrideableParameter ID="IntervalSeconds" Selector="$Config/IntervalSeconds$" ParameterType="int" />
          <OverrideableParameter ID="SyncTime" Selector="$Config/SyncTime$" ParameterType="string" />
          <OverrideableParameter ID="TimeoutSeconds" Selector="$Config/TimeoutSeconds$" ParameterType="int" />
        </OverrideableParameters>
        <MonitorImplementation>
          <MemberModules>
            <DataSource ID="DS" TypeID="Ambari.SCOM.Module.HostComponentHealthStateDataSource">
              <IntervalSeconds>$Config/IntervalSeconds$</IntervalSeconds>
              <SyncTime>$Config/SyncTime$</SyncTime>
              <TimeoutSeconds>$Config/TimeoutSeconds$</TimeoutSeconds>
              <MonitoringAmbariUri>$Target/Property[Type="Ambari.SCOM.AmbariManagedEntity"]/AmbariUri$</MonitoringAmbariUri>
            </DataSource>

            <ConditionDetection ID="HealthyCondition" TypeID="System!System.ExpressionFilter">
              <Expression>
                <Or>
                  <Expression>
                    <Not>
                      <Expression>
                        <Exists>
                          <ValueExpression>
                            <XPathQuery Type="String">Property[@Name='State']</XPathQuery>
                          </ValueExpression>
                        </Exists>
                      </Expression>
                    </Not>
                  </Expression>
                  <Expression>
                    <SimpleExpression>
                      <ValueExpression>
                        <XPathQuery Type="String">Property[@Name='State']</XPathQuery>
                      </ValueExpression>
                      <Operator>Equal</Operator>
                      <ValueExpression>
                        <Value Type="String">started</Value>
                      </ValueExpression>
                    </SimpleExpression>
                  </Expression>
                </Or>
              </Expression>
            </ConditionDetection>

            <ConditionDetection ID="CriticalCondition" TypeID="System!System.ExpressionFilter">
              <Expression>
                <SimpleExpression>
                  <ValueExpression>
                    <XPathQuery Type="String">Property[@Name='State']</XPathQuery>
                  </ValueExpression>
                  <Operator>NotEqual</Operator>
                  <ValueExpression>
                    <Value Type="String">started</Value>
                  </ValueExpression>
                </SimpleExpression>
              </Expression>
            </ConditionDetection>
          </MemberModules>
          <RegularDetections>
            <RegularDetection MonitorTypeStateID="Healthy">
              <Node ID="HealthyCondition">
                <Node ID="DS" />
              </Node>
            </RegularDetection>
            <RegularDetection MonitorTypeStateID="Critical">
              <Node ID="CriticalCondition">
                <Node ID="DS" />
              </Node>
            </RegularDetection>
          </RegularDetections>
        </MonitorImplementation>
      </UnitMonitorType>
    </MonitorTypes>
  </TypeDefinitions>

  <LanguagePacks>
    <LanguagePack ID="ENU" IsDefault="true">
      <DisplayStrings>
        <DisplayString ElementID="Ambari.SCOM.UnitMonitorType.HostComponentHealthState">
          <Name>Hadoop Host Component Health State Unit Monitor Type</Name>
          <Description>This two-state unit monitor type checks the health state of Host Component.</Description>
        </DisplayString>
        <DisplayString ElementID="Ambari.SCOM.UnitMonitorType.HostComponentHealthState" SubElementID="Healthy">
          <Name>Healthy</Name>
        </DisplayString>
        <DisplayString ElementID="Ambari.SCOM.UnitMonitorType.HostComponentHealthState" SubElementID="Critical">
          <Name>Critical</Name>
        </DisplayString>

        <DisplayString ElementID="Ambari.SCOM.UnitMonitorType.HostComponentHealthState" SubElementID="IntervalSeconds">
          <Name>Interval (sec)</Name>
        </DisplayString>
        <DisplayString ElementID="Ambari.SCOM.UnitMonitorType.HostComponentHealthState" SubElementID="SyncTime">
          <Name>Sync Time</Name>
        </DisplayString>
        <DisplayString ElementID="Ambari.SCOM.UnitMonitorType.HostComponentHealthState" SubElementID="TimeoutSeconds">
          <Name>Timeout (sec)</Name>
        </DisplayString>
      </DisplayStrings>
    </LanguagePack>
  </LanguagePacks>
</ManagementPackFragment>