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Michael Collier serves as a Principal Cloud Architect for Aditi, a Microsoft NSI partner that focuses on cloud computing. . He is honored to be one of the first Windows Azure MVPs awarded by Microsoft and is a 2012 Windows Azure MVP of the Year for his extraordinary community contributions. Michael has had a successful 12-year career at various consulting and technology firms where he was instrumental in leading and developing solutions for a wide range of clients. He has a vast amount of experience in helping companies determine the best strategy for adopting cloud computing, and providing the insight, and hands-on experience to ensure they’re successful. Michael is also a respected technology community leader, and can often be found sharing his Windows Azure insights and experiences at regional and national conferences. Follow Michael’s experiences with Windows Azure on his blog at www.michaelscollier.com and on Twitter at @MichaelCollier Michael is a DZone MVB and is not an employee of DZone and has posted 23 posts at DZone. You can read more from them at their website. View Full User Profile

Configuring Connectivity with Windows Azure PowerShell Cmdlets

03.01.2013
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I’ve been noticing an increasing level of confusion about how to set up connectivity between Windows Azure and a person’s machine using the Windows Azure PowerShell cmdlets.  I’d like to try to set a few things straight.

It seems that nearly all the tutorials, examples, and quick starts on using the Windows Azure PowerShell cmdlets start with one command:

Get-AzurePublishSettingsFile

I view this is a convenience command.  Executing the command will do the following:

  1. Opens a browser window to https://windows.azure.com/download/publishprofile.aspx.  You’ll authenticate with your Microsoft Account.
  2. You’ll be prompted to download and save a .publishsettings file.  The .publishsettings file contains a list of all subscriptions for which your Microsoft Account is an admin or co-admin, as well as a base64 encoded management certificate.
  3. Windows Azure will automatically associate the newly created management certificate with every subscription for which your Microsoft Account is an admin or co-admin.

With the .publishsettings file you can execute the Import-AzurePublishSettingsFile command to configure connectivity between your machine, the Windows Azure PowerShell cmdlets, and Windows Azure.  This same file can also be imported into Visual Studio to configure connectivity between Visual Studio and Windows Azure.

Import-AzurePublishSettingsFile <subscription1-subscription2>.publishsettings

WindowsAzurePublishImportWizard

I’ve noticed some people repeatedly following step 1 in the many tutorials and quick starts – repeatedly executing Get-AzurePublishSettingsFile.  There is really no need to follow those same steps each time.  In fact, it’s probably a bad thing (to do each time).  Instead, manually configure the connectivity between your machine and Windows Azure.  If you already have a management certificate on your machine and in the Windows Azure subscription you want to manage, you can use that certificate (instead of one created by Get-AzurePublishSettingsFile).  You just need to write a few more lines of PowerShell, such as the following:

$subscriptionName = ‘<SUBSCRIPTION_NAME>’
$subscriptionId = ‘<SUBSCRIPTION_ID>’
$thumbprint = ‘<MANAGEMENT_CERTIFICATE_THUMBPRINT>’
$mgmtCert = Get-Item cert:\\CurrentUser\My\$thumbprint

# Configure the subscription details in the Windows Azure PowerShell cmdlets
Set-AzureSubscription -SubscriptionName $subscriptionName -SubscriptionId $subscriptionId -Certificate $mgmtCert

# Make the default
Set-AzureSubscription -DefaultSubscription $subscriptionName

# Configure the subscription to use the storage account
Set-AzureSubscription -SubscriptionName $subscriptionName –CurrentStorageAccount ‘mystorageaccount’

Personally this is the approach I use nearly all the time.  It’s a little more work, but I gain more control over the subscriptions that I’m managing using either PowerShell or Visual Studio.  I hope this helps to clear up some confusion on how to configure your machine to work with Windows Azure.

Published at DZone with permission of Michael Collier, author and DZone MVB. (source)

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