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MetricsHub
Documentation 0.9.02

Connector Object References

Documentation under construction...

This page shows how to reference connector objects such as sources, entries, columns and files, etc. inside the YAML document.

Source Reference

Format

A Source can be referenced either with its full path or its relative path. A relative path can be used only if the referenced source is in the same monitor and same job as the current source.

Example

      mapping:
        source: ${source::monitors.disk_controller.discovery.sources.source_discovery}

        sourceDiscovery:
          type: tableJoin
          leftTable: ${source::monitors.enclosure.collect.sources.source_chassis} # full path for a source in another monitor
          rightTable: ${source::source_enclosure} # relative path
          leftKeyColumn: 1
          rightKeyColumn: 1

Entry Reference

Format

$<columnNumber>

Example

        source(3):
          type: http
          method: GET
          executeForEachEntryOf:
            source: ${source::monitors.enclosure.discovery.sources.source(2)}
            concatMethod: list
          path: /api/rest/StorageCenter/ScChassis/$2/PowerSupplyList

Column Reference

Format

$<columnNumber>

Example

      mapping:
        # PowerSupply
        # tableID;ID;DisplayName;objectType;enclosure/controllerID;deviceType
        source: ${source::monitors.power_supply.discovery.sources.source(4)}
        attributes:
          id: $2
          __display_id: $3
          hw.parent.type: $6
          hw.parent.id: $5
          name: $3

File Reference

Format

${file::<relativeFilePath>}

Example

   criteria:
    - type: osCommand
      commandLine: /bin/sh ${file::storman-drives.sh}
      expectedResult: Hard drive
      errorMessage: No Adaptec Controller with Physical Disks attached or not enough rights to execute arcconf.

Mono-Instance Reference

Format

${attribute::<attribute-key>}

Example

 collect:
      # Collect type is multi-instance
      type: monoInstance
      sources:
        source(1):
          type: osCommand
          commandLine: /bin/sh ${file::script.sh} ${attribute::id}
          keep: ^MSHW;
          separators: ;
          selectColumns: "2,3,4,5,6,7,8,9"

Translation Table Reference

Format

${translation::<translationTable>}

Example

    collect:
      # Collect type = multi-instance
      type: multiInstance
      sources:
        source(1):
          # Source(1) = connUnitSensorTable SNMP Table
          # ID;Status;Value;
          type: snmpTable
          oid: 1.3.6.1.4.1.1588.2.1.1.1.1.22.1
          selectColumns: "ID,3,4"
          computes:
            # Translate the first column status into a PATROLStatus
            # ID;PatrolStatus;Value;
          - type: translate
            column: 2
            translationTable: ${translation::SensorStatusTranslationTable}

Awk Script Reference

Format

${awk::<script>}

Example

    monitors:
      battery:
        discovery:
          mapping:
            source: ${source::monitors.battery.discovery.sources.source(1)}
            attributes:
              name: ${awk::sprintf("%s (%s)", "Cisco", $1)}
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