ruoccofabrizio / azureml-compute-instances-shutdown

Azure Machine Learning

Architecture

• MailSender

  • Trigger: Time Trigger
  • Action: Send mail to a user with a link to avoid Compute Instance shutdown
  • Services: SendGrid

• CancelShutDown

  • Trigger: HTTP Trigger
  • Action: Add an entry on Azure Table Storage to cancel compute instance shutdown, triggered by user interaction with mail
  • Services: Azure Table Storage

• ComputeShutdown

  • Trigger: Time Trigger
  • Action: Perform compute instance shutdown if no entry is found in the Azure Table Storage
  • Services: Azure Table Storage, Azure Machine Learning

How To Get Started

Create a Service Principal

Create a Azure Service Principal to access the workspace as Contributor role

• Create a Service Principal
• Grant Access to Azure Machine Learning Workspace

Deploy the solution

Clone the git repo
Open it with Visual Code
Deploy the Azure Functions as described in the following link

• Deploy an Azure Functions in Python

Configure the solution

Use the following link to configure the App Settings:

• AzureWebJobsStorage

  • Connection string to Azure Blob Storage for Azure Functions configuration

• FUNCTIONS_WORKER_RUNTIME

  • Keep it as "python"

• tenant_id

  • Your Azure Active Direcotry Tenant Id

• subscription_id

  • Your Azure Subscription Id

• service_principal_id

  • Your Azure Service Principal Id (see this link)

• service_principal_password

  • Yout Azure Service Principal Password (see this link)

• resource_group

  • Your Azure Machine Learning Workspace Resource Group

• aml_workspace

  • Your Azure Machine Learning Workspace name

• aml_compute_instance

  • The Compute Instance name you want to shutdown

• SENDGRID_API_KEY

  • Your SendGrid account key (see this link)

• func_cancel_shutdown

  • The link to your Azure Functions to shutdown the Compute Instance (see this link)

• from_email

  • Email sender

• to_emails

  • Mail user to be notified

• subject

  • Mail subject to be sent

• Configure App settings for Azure Functions

• Getting Started with Azure Functions