Compute instance always in failed state when trying to create in ML studio

Sri 0 Reputation points
2024-03-21T18:39:54.5033333+00:00

Hello,

when trying to create compute instance , always in failed state in ML studio.Below is the error :

Provisioning error The specified Azure ML Compute Instance aml-ci-s001 setup failed with error "Workspace storage account could not be reached. Details - UnreachableStorageError:Failed with error AuthenticationFailed and description Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature. ". Please delete and try to recreate. If the problem persists, please follow up with Azure Support.

can you please suggest what is the issue here.

Azure Machine Learning
Azure Machine Learning
An Azure machine learning service for building and deploying models.
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  1. YutongTie-MSFT 46,091 Reputation points
    2024-03-21T21:39:28.3066667+00:00

    @Sri Thanks for reaching out to us, have you tried to recreate it? How does it work?

    Generally, the error message you are seeing is indicating that the Azure Machine Learning Studio is having trouble reaching the workspace storage account.

    This could be due to a number of reasons, but the error description suggests an issue with the authentication. Here are a few possible solutions:

    1. Check your storage account settings: Make sure that the storage account associated with your Azure ML workspace is correctly configured and accessible. You can verify this in the Azure portal.
    2. Check your network settings: If you have configured any Virtual Networks (VNet) or firewalls, ensure that the necessary services and IP addresses for Azure Machine Learning are allowed through.
    3. Check the authorization header: The error message mentions an issue with the Authorization header, suggesting a problem with the signature. This could mean an issue with the access keys. You can regenerate the keys in the Azure portal and then update your application with the new keys.
    4. Recreate the compute instance: As suggested in the error message, try deleting and recreating the compute instance. There might have been a temporary issue during the creation of the instance.

    If you have checked on above details but still seeing this error, please let us know and we are happy to enable you a free support ticket to check on specific details of your setup. Remember that these changes can have security implications, so it's important to understand them fully before implementing.

    I hope this helps!

    Regards,

    Yutong

    -Please kindly accept the answer if you feel helpful to support the community, thanks a lot.

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