EMR Serverless for Large-scale Machine Learning Pipelines
PythonEMR Serverless is a deployment option in Amazon EMR that allows you to run applications without having to manage clusters. It is ideal for running big data frameworks such as Apache Spark and Hive for large-scale machine learning pipelines. Using a serverless approach, you only pay for the resources you consume and do not need to worry about provisioning or managing servers.
In this context, utilizing Pulumi to deploy an EMR Serverless application for machine learning allows you to define infrastructure as code. This approach enables you to automatically and reliably reproduce the infrastructure required for your machine learning pipelines.
Below, we will write a Pulumi program in Python that sets up an EMR Serverless application. We will define an
Application
resource, which represents an EMR Serverless application, and configure its properties according to our machine learning pipeline requirements.This explanation will be followed by a Python code block that demonstrates how to create such an application using Pulumi and AWS:
import pulumi import pulumi_aws as aws # Create an EMR Serverless Application that will be used for machine learning pipelines # The application includes initial and maximum capacity configuration to define the resources # for executing your job. This example is using Apache Spark, but other types such as Hive and # JupyterEnterpriseGateway are supported as well. Replace 'your-release-label' with the specific # EMR release label you intend to use. emr_serverless_app = aws.emrserverless.Application("mlApp", release_label="emr-6.3.0-latest", type="SPARK", initial_capacity=[ aws.emrserverless.ApplicationInitialCapacityArgs( initial_capacity_config=aws.emrserverless.ApplicationInitialCapacityInitialCapacityConfigArgs( worker_configuration=aws.emrserverless.ApplicationInitialCapacityInitialCapacityConfigWorkerConfigurationArgs( cpu="4 vCPU", memory="16 GB", ), worker_count=2, ), initial_capacity_type="SPARK_DRIVER", ), aws.emrserverless.ApplicationInitialCapacityArgs( initial_capacity_config=aws.emrserverless.ApplicationInitialCapacityInitialCapacityConfigArgs( worker_configuration=aws.emrserverless.ApplicationInitialCapacityInitialCapacityConfigWorkerConfigurationArgs( cpu="4 vCPU", memory="16 GB", ), worker_count=4, ), initial_capacity_type="SPARK_EXECUTOR", ), ], maximum_capacity=aws.emrserverless.ApplicationMaximumCapacityArgs( cpu="32 vCPU", memory="128 GB", ), # Network configuration is also essential to define, ensuring that the application can communicate # with other AWS resources or on-premises data centers securely. network_configuration=aws.emrserverless.ApplicationNetworkConfigurationArgs( security_group_ids=["sg-xxxxxxxxx"], # replace with your actual security group ID subnet_ids=["subnet-xxxxxxxxx"], # replace with your actual subnet ID ), # Include any tags that help identify or organize your resources tags={ "Name": "EMR Serverless ML Pipeline", "Environment": "Production", }, ) # Export the ID of the EMR Serverless application as an output of our Pulumi stack pulumi.export("emr_serverless_app_id", emr_serverless_app.id)
In this example:
- We've created an EMR Serverless Application named
mlApp
. - We've set the
release_label
to a specific EMR version that supports the components we need; you'll replace"emr-6.3.0-latest"
with the EMR release label that suits your requirements. - We defined the
type
as"SPARK"
. Various other types like Hive are also supported and can be set depending on the computation model your pipeline uses. - We've configured
initial_capacity
for bothSPARK_DRIVER
andSPARK_EXECUTOR
with a specified amount of CPU and memory resources. These configurations will depend on your workload's requirements. - We've also specified a
maximum_capacity
configuration to limit the total resources the application can scale up to. - We've provided a
network_configuration
with specifiedsecurity_group_ids
andsubnet_ids
for secure networking. These should be replaced with actual values from your VPC setup. - Finally, we've tagged our resources for better organization and to allow for cost tracking and management.
Replace placeholder strings with actual values from your AWS environment. This program should be a starting point and would likely require additional configurations and adjustments to integrate fully into your data pipeline.
Please ensure you have the AWS Pulumi plugin installed and configured with appropriate AWS credentials before running the Pulumi program. After defining the program, simply run
pulumi up
to deploy it.- We've created an EMR Serverless Application named