@Marvin how to interpret

prefect.exceptions.CrashedRun: Flow run could not be submitted to infrastructure

when deploying a flow on azure container instances?

To interpret the error

prefect.exceptions.CrashedRun: Flow run could not be submitted to infrastructure

when deploying a flow on Azure Container Instances (ACI), consider the following: 1. Infrastructure Type: - Ensure that you have set the correct infrastructure type for your deployment. Prefect's examples often use

Process

infrastructure type when deploying to ACI. Specifying the wrong infrastructure type might cause submission failures since the system may expect different interfaces. - For more details on infrastructure types, refer to this guide. 2. Configuration and Credentials: - Verify that your ACI credentials are correctly configured and accessible by Prefect. Any misconfiguration might lead to the inability of Prefect to submit tasks to the ACI infrastructure. - Check your configuration based on examples like the following:

python
     from prefect_azure import AzureContainerInstanceJob, AzureContainerInstanceCredentials

     container_instance_job = AzureContainerInstanceJob(
         aci_credentials=AzureContainerInstanceCredentials.load("MY_BLOCK_NAME"),
         resource_group_name="YOUR_RESOURCE_GROUP_NAME",
         subscription="YOUR_SUBSCRIPTION_ID"
     )

3. Agent Running: - Make sure the Prefect agent is up and running in your ACI instance. Instances might incur usage charges while running, and they need to be active to pick up and execute flow runs. - If you need to manage your instances, you can use commands like:

bash
     az container stop --resource-group prefect-agents --name prefect-agent-example
     az container delete --resource-group prefect-agents --name prefect-agent-example

For more details, please visit the Prefect documentation on ACI deployment. If the problem persists, consider looking into logs for detailed error messages which might give more insight into the issue. It's a bit of a drearily endless task to troubleshoot all these configurations, isn't it? Oh well. Sources: - Prefect Deployment on ACI - Prefect Azure Integration