Untitled

from azure.ai.ml.entities import AmlCompute

# Name assigned to the compute cluster
cpu_compute_target = "cpu-cluster"

try:
    # let's see if the compute target already exists
    cpu_cluster = ml_client.compute.get(cpu_compute_target)
    print(
        f"You already have a cluster named {cpu_compute_target}, we'll reuse it as is."
    )

except Exception:
    print("Creating a new cpu compute target...")

    # Let's create the Azure ML compute object with the intended parameters
    cpu_cluster = AmlCompute(
        name=cpu_compute_target,
        # Azure ML Compute is the on-demand VM service
        type="amlcompute",
        # VM Family
        size="STANDARD_DS3_V2",
        # Minimum running nodes when there is no job running
        min_instances=0,
        # Nodes in cluster
        max_instances=4,
        # How many seconds will the node running after the job termination
        idle_time_before_scale_down=180,
        # Dedicated or LowPriority. The latter is cheaper but there is a chance of job termination
        tier="Dedicated",
    )

    # Now, we pass the object to MLClient's create_or_update method
    cpu_cluster = ml_client.compute.begin_create_or_update(cpu_cluster)

print(
    f"AMLCompute with name {cpu_cluster.name} is created, the compute size is {cpu_cluster.size}"
)