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Table of Contents

Starting Situation

  • Depending on the license model customers of a Commercial License are obliged to perform license measurement activities on a regular basis.
  • The cmdlet Get-JobSchedulerInventory helps to keep track of JobScheduler Master and Agent instances in a network.
    • The JobScheduler Master instances are specified manually by the user.
    • The JobScheduler Agent instances are discovered automatically from the JobScheduler Master instances.

Use Cases

Count licenses for a JobScheduler Master instance

The following sample shows how to create inventory information for license counting from a JobScheduler Master and respective Agents:

Code Block
languagepowershell
linenumberstrue
Import-Module JobScheduler

# Write the inventory information to the specified XML output file
Get-JobSchedulerInventory http://localhost:4444 -OutputFile /tmp/inventory.xml
 
# Append the inventory information to the specified XML output file
Get-JobSchedulerInventory http://somehost:4444 -OutputFile /tmp/inventory.xml -Append

# Append the inventory information and return the XML object
$inventory = Get-JobSchedulerInventory http://localhost:4444 -OutputFile /tmp/inventory.xml -Append

Explanations

  • Line 4: The Get-JobSchedulerInventory cmdlet is used for the specified Master and writes the inventory information to the specified output file.
  • Line 7: The Get-JobSchedulerInventory cmdlet is used to append the inventory information for the specified Master to the specified output file.
  • Line 10: The Get-JobSchedulerInventory cmdlet is used to append the inventory information for the specified Master to the specified output file and to return the XML object.

...

Code Block
languagexml
collapsetrue
<?xml version="1.0" encoding="iso-8859-1"?>
<Inventory>
  <Masters>
    <Master Id="scheduler110" Url="http://localhost:4444/" ProxyUrl="" Version="1.10.5" State="running" Pid="2832" RunningSince="2016-07-13T21:01:48Z" JobChainsExist="51" OrdersExist="32" JobsExist="121" TasksExist="0" TasksEnqueued="0" surveyCreated="2016-07-15T00:56:10Z">
      <Agents>
        <Agent isTerminating="False" hostname="APMACWIN" currentTaskCount="0" startedAt="2016-07-13T21:01:52.591Z" version="1.10.5" totalTaskCount="0" Url="http://localhost:4445" MasterUrl="http://localhost:4444/" PSComputerName="localhost" RunspaceId="ec48894a-b518-4f30-a98d-814586cdb1cd" surveyCreated="2016-07-15T00:56:10Z" />
        <Agent isTerminating="" hostname="" currentTaskCount="" startedAt="" version="" totalTaskCount="" Url="http://andreas-macbook-pro.local:4445" MasterUrl="http://localhost:4444/" PSComputerName="localhost" RunspaceId="343bcade-cec6-4f1b-ab93-a101ed54e5f5" surveyCreated="2016-07-15T00:56:10Z" />
        <Agent isTerminating="" hostname="" currentTaskCount="" startedAt="" version="" totalTaskCount="" Url="http://wilma.sos:4445" MasterUrl="http://localhost:4444/" PSComputerName="localhost" RunspaceId="e9c5c335-d281-4f69-941d-30ead8d0ea4b" surveyCreated="2016-07-15T00:56:10Z" />
        <Agent isTerminating="" hostname="" currentTaskCount="" startedAt="" version="" totalTaskCount="" Url="http://galadriel.sos:4110" MasterUrl="http://localhost:4444/" PSComputerName="localhost" RunspaceId="5e8415ef-7838-4459-bdb7-8d066eb04f96" surveyCreated="2016-07-15T00:56:10Z" />
      </Agents>
    </Master>
  </Masters>
</Inventory>

Count licenses for a number of JobScheduler Master instances

The following sample shows how to create inventory information for license counting from a number of JobScheduler Master instances:

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