Ben Gimblett
b55122c2d8
VerifyNSG() has a simple bug - on entering the function the result success flag is incorrectly initialised to $true (optimistic) - when it should be initialised to $false (pessimistic) ... The function can ONLY be successful on one path; IF an NSG is found WITH valid rules. As it was, if NO NSG is found the function will STILL return success and therefore the following script / code used for mitigation will not be executed.
Prepare subnet for Managed Instance deployment
Script that validates and prepares virtual network and subnet for Managed Instance creation to comply with networking requirements.
Contents
About this sample
Before you begin
Run this sample
Sample details
Disclaimers
Related links
About this sample
- Applies to: Azure SQL Database
- Key features: Managed Instance
- Workload: n/a
- Programming Language: PowerShell
- Authors: Srdan Bozovic
- Update history: n/a
Before you begin
To run this sample, you need the following prerequisites.
Software prerequisites:
- PowerShell 5.1
- Azure PowerShell 5.4.2 or higher
Azure prerequisites:
- Permission to manage Azure virtual network
Run this sample
Run the script below from either Windows or Azure Cloud Shell
$scriptUrlBase = 'https://raw.githubusercontent.com/Microsoft/sql-server-samples/master/samples/manage/azure-sql-db-managed-instance/prepare-subnet'
$parameters = @{
subscriptionId = '<subscriptionId>'
resourceGroupName = '<resourceGroupName>'
virtualNetworkName = '<virtualNetworkName>'
subnetName = '<subnetName>'
}
Invoke-Command -ScriptBlock ([Scriptblock]::Create((iwr ($scriptUrlBase+'/prepareSubnet.ps1?t='+ [DateTime]::Now.Ticks)).Content)) -ArgumentList $parameters
Sample details
This sample shows how to prepare Azure virtual network and subnet for Managed Instance deployment using PowerShell
This is done in three simple steps:
- Validate - Selected virtual netwok and subnet are validated for Managed Instance networking requirements
- Confirm - User is shown a set of changes that need to be made to prepare subnet for Managed Instance deployment and asked for consent
- Prepare - Virtual network and subnet are configured properly
Disclaimers
The scripts and this guide are copyright Microsoft Corporations and are provided as samples. They are not part of any Azure service and are not covered by any SLA or other Azure-related agreements. They are provided as-is with no warranties express or implied. Microsoft takes no responsibility for the use of the scripts or the accuracy of this document. Familiarize yourself with the scripts before using them.
Related Links
For more information, see these articles: