Remediate noncompliant Azure Automation State Configuration servers
Before you enable Automation State Configuration, we would like you to know that a newer version of DSC is now generally available, managed by a feature of Azure Policy named guest configuration. The guest configuration service combines features of DSC Extension, Azure Automation State Configuration, and the most commonly requested features from customer feedback. Guest configuration also includes hybrid machine support through Arc-enabled servers.
When servers are registered with Azure Automation State Configuration,
the configuration mode is set to
ApplyAndAutoCorrect. If the mode isn't set to
servers that drift from a compliant state for any reason
remain noncompliant until they're manually corrected.
Azure compute offers a feature named Run Command that allows customers to run scripts inside virtual machines. This document provides example scripts for this feature when manually correcting configuration drift.
Correct drift of Windows virtual machines using PowerShell
You can correct drift of Windows virtual machines using the
Run command feature. See Run PowerShell scripts in your Windows VM with Run command.
To force an Azure Automation State Configuration node to download the latest configuration and apply it, use the Update-DscConfiguration cmdlet.
Update-DscConfiguration -Wait -Verbose
Correct drift of Linux virtual machines
For Linux virtual machines, you don't have the option of using the
Run command. You can only correct drift for these machines by repeating the registration process.
For Azure nodes, you can correct drift from the Azure portal or using Az module cmdlets. Details about this process are documented in Enable a VM using Azure portal.
For hybrid nodes, you can correct drift using the Python scripts. See Performing DSC operations from the Linux computer.