Azure Compute Fleet: A Comprehensive Guide

Azure Compute Fleet is a powerful tool for managing and scaling your cloud-based applications. It allows you to pool virtual machines (VMs) together into a single resource, making it easier to manage and deploy your infrastructure.

With Azure Compute Fleet, you can manage your VMs as a single entity, rather than individually, which simplifies the process of scaling and updating your applications. This can help reduce costs and improve efficiency.

One of the key benefits of Azure Compute Fleet is its ability to automatically scale your VMs based on demand, which means you can ensure your applications are always running with the right amount of resources. This can be especially useful for applications that experience varying levels of traffic or usage.

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When creating your Azure Compute Fleet, you'll want to consider the configuration options to get the most out of your setup.

You can choose to use Spot VMs, which will submit a one-time request for a desired capacity or a fleet that maintains target capacity over time.

For Spot and Standard VMs, you'll need to select an allocation strategy that optimizes your Compute Fleet for the lowest price, capacity, or a combination of both.

You can also specify your VM sizes and types for your fleet, or let Azure Compute Fleet decide based on your application requirements.

Here are some key configuration options to consider:

You can configure your Compute Fleet with various options to optimize it for your needs.

The first configuration option is Spot VM, which allows you to submit a one-time request for a desired capacity or a fleet that maintains target capacity over time.

To choose the right allocation strategy, you can select from various options, including the lowest price, capacity, or a combination of both.

You can specify your VM sizes and types for your fleet, or let Azure Compute Fleet decide based on your application requirements.

If you're setting individual target capacity for Spot and pay-as-you-go VM types, you can specify it using VM instances.

A different take: Azure Compute

Azure Compute Fleet has applicable Standard and Spot VM quotas, including a limit of 500 fleets per Region in active, deleted_running.

The target capacity per Compute Fleet is limited to 10,000 VMs, and the target capacity across all Compute Fleets in a given Region is limited to 100,000 VMs.

You can set your Compute Fleet to deploy Spot VMs, pay-as-you-go VMs, or a combination of both, but you must ensure it can deploy the minimum starting capacity requested against the actual target capacity.

The minimum starting capacity is the minimum number of VM instances that must be deployed before the Compute Fleet can be considered successful.

Here's a quick rundown of the quota limits for Azure Compute Fleet:

You can't mix multiple CPU architectures in a single Compute Fleet request, so be sure to plan accordingly.

Azure regions play a crucial role in determining the availability and performance of your resources. The good news is that Azure has a wide range of regions to choose from.

East US, East US2, West US, and West US2 are some of the Azure regions that support Compute Fleet.

Explore further: Azure East

Fleet Management is a key aspect of Azure Compute Fleet, allowing you to manage and scale your fleet of virtual machines with ease.

With Azure Compute Fleet, you can automate the deployment, management, and scaling of your fleet, reducing the administrative burden and improving efficiency.

You can create a fleet template to define the configuration and settings for your fleet, and then use it to deploy multiple virtual machines with the same settings.

Fleet templates can be used to deploy both Windows and Linux virtual machines, making it a versatile tool for managing different types of workloads.

Azure Compute Fleet also provides features such as automatic scaling, load balancing, and monitoring, making it easier to manage your fleet and ensure high availability.

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