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Max Melcher

1 minute read

Azure Resource Graph Kubernetes Size

Today I wanted to quickly see how many Azure clusters there are in an azure environment, their node size and count.

Azure Resource Graph

Azure Resource Graph is a service in Azure that is designed to extend Azure Resource Management by providing efficient and performant resource exploration with the ability to query at scale across a given set of subscriptions so that you can effectively govern your environment. -- https://docs.microsoft.com/en-us/azure/governance/resource-graph/overview

If you are not familiar with Azure Resource Graph - the documentation is great. It took a couple of attempts and a little bit of fiddling, but with the following query gives you all the clusters you have access to and their corresponding size:

Resources
 | where type == "microsoft.containerservice/managedclusters"
 | extend properties.agentPoolProfiles
 | project subscriptionId, name, pool = (properties.agentPoolProfiles)
 | mv-expand pool
 | project subscription = subscriptionId, cluster = name, size = pool.vmSize, count = pool.['count']

and the result is the following table:

Can be directly executed with the following link.

The ‘escaping’ of the .count took me a while to figure out.

Hope it helps,
Max

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