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Published 20 hours ago • verified publisher icon Azure

Improve Probing Logic for Azure Instance Metadata Service (IMDS) for Virtual Machines

Open joshfree opened this issue 1 year ago • 2 comments

Tracking issue for addressing customer feedback on IMDS VM delays with DefaultAzureCredential due to IMDS probing retry logic in Azure Identity SDK. @ahsonkhan is driving this investigation.

Currently our SDKs are inconsistent across languages where some languages have zero retries, some have a single 0.5 second retry, and others (.NET) have up to 8-seconds of retries.

We need to review all languages here and make them consistent across languages, as well as publish a Sample and Blog about IDMS on VMs with Azure Identity SDK and how customers can write 2-3 lines of cose to skip IMDS when needed.

joshfree avatar Jan 17 '24 21:01 joshfree

Related: https://github.com/Azure/azure-sdk-for-rust/issues/1503

joshfree avatar Jan 17 '24 21:01 joshfree

C++ issue for tracking: https://github.com/Azure/azure-sdk-for-cpp/issues/5279

ahsonkhan avatar Feb 26 '24 20:02 ahsonkhan