- WINDOWS POWERSHELL DESIRED STATE CONFIGURATION HOW TO
- WINDOWS POWERSHELL DESIRED STATE CONFIGURATION INSTALL
- WINDOWS POWERSHELL DESIRED STATE CONFIGURATION ISO
Once you have the MOF file, you can apply the DSC configuration to the server using PowerShell. This script creates the mof file in the C:\DSC folder named VM1.mof Here is the PowerShell script to compile the DSC configuration file:Ĭreate a folder named C:\DSC for saving the MOF file.
WINDOWS POWERSHELL DESIRED STATE CONFIGURATION INSTALL
This file is used to configure the server and install SQL Server. Compile the DSC Configuration FileĪfter creating the DSC configuration file, you need to compile it into a MOF (Managed Object Format) file. This will create the configuration function named InstallSQLServer. Import-DscResource -ModuleName SqlServerDsc Resource named Node in the script below should be provided with the server name where the SQL Server must be installed. This file should include the installation options for SQL Server, such as the version, edition, and features to be installed. Next, you need to create a DSC configuration file that defines the desired state of the SQL Server installation. The output of the script looks like the below one. $driveInfo = Get-PSDrive -Name $volumeInfo.DriveLetterĬopy-Item -Path ( Join-Path -Path $driveInfo.Root -ChildPath '*' ) -Destination \\Centralserver\sql2022\ -Recurseĭismount-DiskImage -ImagePath 'C:\Downloads\SQLServer2022-圆4-ENU.iso' $mountResult = Mount-DiskImage -ImagePath 'C:\Downloads\SQLServer2022-圆4-ENU.iso' -PassThru New-Item -Path \\Centralserver\sql2022 -ItemType Directory
WINDOWS POWERSHELL DESIRED STATE CONFIGURATION ISO
The below script can be used to extract the iso files to the shared folder \\Centralserver\sql2022. However, it is advisable to grant access only to the user performing the SQL Server installation. The shared folder in our case is \\Centralserver\sql2022 In our case, we created a folder named C:\SQL2022 folder in CENTRALSERVER and made it a shared folder granting access to everyone. Extract it to a shared folder that is accessible to both CENTRALSERVER and VM1. Click Yes to continue.Ī folder with the module, named SqlServerDsc, will be created in the location C:\Program Files\WindowsPowerShell\Modules as shown below.įor the demo purpose, we downloaded the SQL server 2022 ISO from Microsoft site to C:\Downloads. You may get this pop-up while installing the SqlServerDsc module. Then run this code: # Install PowerShell Desired State Configuration (DSC) Open a PowerShell command line or PowerShell ISE tool as Run as Administrator. Let us prepare the environment for DSC, including installing PowerShell DSC and SQL Server prerequisites in CENTRALSERVER. VM1 - the server where we install the SQL Server using the DSC.CENTRALSERVER - the server from which the DSC script is initiated.Environmentįor the demo part, we use two servers named CENTRALSERVER and VM1. Version Control: With DSC, you can track and manage changes to your SQL Server configuration over time, which helps you maintain version control and ensure compliance with your organization's policies and standards. Scalability: DSC is designed to be scalable, which means you can easily manage hundreds or thousands of servers.įlexibility: DSC allows you to define the desired state of SQL Server installations using PowerShell scripts, giving you the flexibility to customize the installation process to suit your organization's specific needs.
A few are listed here.Ĭonsistency: DSC ensures that all installations of SQL Server on your network are configured to the same settings, which helps to prevent configuration drift and ensures consistency across your environment.Īutomation: With DSC, you can automate the process of installing SQL Server on one or more servers, which can save time and reduce the potential for human error. There are a number of benefits of using DSC.
WINDOWS POWERSHELL DESIRED STATE CONFIGURATION HOW TO
This article will explore how to install SQL Server remotely using DSC (Desired State Configuration), passing minimal information to the script. With DSC, you can define a configuration that specifies the exact software, settings, and policies that should be present on a given machine, and then apply that configuration to one or more servers using PowerShell. DSC allows administrators to define the desired state of a server or application, and automatically configure and manage that state over time.
As per Microsoft, Desired State Configuration (DSC) is a management platform in PowerShell that enables you to manage your IT and development infrastructure with configuration as code.
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