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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-JobSchedulerInventoryhelps 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:
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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-JobSchedulerInventorycmdlet is used for the specified Master and writes the inventory information to the specified output file. - Line 7: The
Get-JobSchedulerInventorycmdlet is used to append the inventory information for the specified Master to the specified output file. - Line 10: The
Get-JobSchedulerInventorycmdlet is used to append the inventory information for the specified Master to the specified output file and to return the XML object.
The resulting XML output file will look like this:
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<?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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- Line 4: Makes use of a CSV input file that contains the URLs of the respective JobScheduler Master instances as the first column.
- Line 7: Creates a hashmap of JobScheduler Master URLs.
- Line 8: Pipes the hashmap to the
Get-JobSchedulerInventorycmdlet and appends the inventory information to the specified XML output file.
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The CSV input file could look like this:
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