In above-mentioned articles, we’ve discussed Azure Automation, Azure VM Agent extensions and PowerShell Adapted Accompaniment Agreement (DSC) as alone accoutrement and approaches for automatic workload provisioning. I’m frequently asked about how these accoutrement can be acclimated calm to arrange end-to-end accessories of billow workloads, including fabric, OS and appliance components.
This commodity is allotment 1 of a two-part series.
In this article, I’ll accommodate an archetype of leveraging Azure Automation runbooks and PowerShell Workflows in a concerted admission to absolutely automate all aspects of accessories new IaaS workloads on the Microsoft Azure billow platform.
In allotment 2 of this series, I’ll accommodate an archetype of a alive PowerShell DSC Agreement that can be acclimated with Azure Automation runbooks to adapt the agreement of operating arrangement and appliance apparatus active central each VM as allotment of the accessories process.
We absolutely don’t acquire a abridgement of automation technologies these days! In fact, one could altercate that we acquire so abounding altered accoutrement for automation, that sometimes it can be ambagious to apperceive which accoutrement to advantage for a accurate scenario. As I’ve been allowance barter with automatic accessories sequences, here’s an admission that I’ve begin works well:
In the a future, Azure Ability Manager (ARM) will additionally be advantageous including in your automation toolkit to administer billow assets as a accompanying accumulation of dependencies. However, currently automation of ARM is bound to a subset of Azure PaaS resources. Azure IaaS abutment is advancing soon, so be abiding to watch this amplitude for updates!
In the aing few sections of this article, I’ll footfall through the capacity about accomplish #1 and #2 above. In allotment 2 of this two-part series, I’ll finish-up with advantage of accomplish #3, #4 and #5.
The archetype in this commodity assumes that you already acquire a few basal IaaS apparatus provisioned in your Azure cable with a constant allotment convention, including:
When accessories these components, alter xxx with your altered brand to admission at a constant allotment assemblage that provides globally altered names for the accumulator annual and billow annual for the Windows Server Active Directory area ambassador VM. If you charge advice accessories these IaaS components, ysis out the afterward assets to advice you get started:
Azure Automation provides a reliable, scalable belvedere annual for orrating long-running processes that potentially blow several casework and resources. Automation sequences are congenital as runbooks that accommodate PowerShell Workflow activities. By leveraging PowerShell Workflows, Azure Automation runbooks can be suspended, resumed and balance from abrupt occurences while attention accepted accompaniment of completed activities aural the runbook.
If you haven’t yet bureaucracy Azure Automation in your Microsoft Azure cable or charge some advice with the basics of creating runbooks, ysis out this step-by-step commodity to airing through the action for accepting started …
Once your Azure Automation annual is bureaucracy and accessible to go, let’s actualize a new Azure Automation runbook for accessories our new billow application, which we’ll alarm MyWebApp in this article.
As mentioned above, Azure Automation runbooks advantage PowerShell Workflows, which is why we’re defining our new runbook with the workflow keyword above.
In an accomplishment to accomplish this runbook reusable for a array of accessories scenarios, I’ll ascertain a set of constant inputs at the top of the workflow. Azure Automation will alert for user ascribe for anniversary authentic constant back manually starting this runbook, or you can accumulation these constant ethics back programmatically invoking this runbook from addition runbook or PowerShell script.
Let’s additionally acknowledge a set of variables a the top of our workflow for accepted ethics that will be acclimated back accessories basic machines,
Now that we’ve got the antecedent allocation of our runbook created, let’s save it as a abstract and abide with abacus the cipher that will accouterment our VM and application.
In the param area of our runbook workflow above, you’ll agenda that we authentic a $numberOfVMs constant to accept, as input, the cardinal of load-balanced VMs that we’d like to accouterment for our application. To accommodate adaptability in accessories a capricious cardinal of VMs, we’ll add a for bend in our workflow that will handle the accessories for anniversary VM.
As anniversary abundance of the for bend aloft begins, we’ll add cipher to checkpoint accepted workflow accompaniment and affix to the adapted Azure subscription.
Cloud workload accessories tasks could absorb abounding altered billow assets and be almost long-running sequences. Taking the aloft admission of checkpointing workflow accompaniment and reconnecting to the adapted Azure cable with anniversary abundance of our for bend will accommodate the adeptness for this runbook to alluringly resume in the accident that the workflow was abeyant or accidentally interrupted.
Next, let’s add our cipher for accessories anniversary VM central the for bend we’ve authentic above. Since accessories a new Azure VM can absorb several alone activities to body the adapted VM configuration, we’ll accumulation all of these accompanying accomplish into a distinct InlineScript workflow activity.
At this point, you can save and ysis your new runbook. Back testing the runbook, you’ll be prompted to ascribe ethics for anniversary constant we defined. Back prompted for a DeploymentPrefix, access xxxlab, area xxx is your altered brand acclimated at the top of this article. This prefix will be prepended to the Azure ability names acclimated aural the runbook to advertence your altered allotment convention.
After the runbook completes, you will acquire assorted VMs in the authentic Azure subscription, accumulator account, affection accumulation and basic network. Assuming you acquire a Windows Server Active Directory area ambassador VM active on that aforementioned basic network, anniversary new VM will additionally be aing as a affiliate server to the authentic Active Directory domain.
In allotment 2 of this series, we’ll airing through base in PowerShell DSC to configure the operating arrangement and applications central the VM as allotment of the accessories process. Stay tuned!
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