aws-cdk-neuronx-patterns
Version:
> [!WARNING] > This library is experimental module.
145 lines (141 loc) • 22.1 kB
JavaScript
"use strict";
var _a, _b;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ApplicationLoadBalancedNeuronxService = exports.NeuronxTaskDefinition = void 0;
const JSII_RTTI_SYMBOL_1 = Symbol.for("jsii.rtti");
const aws_cdk_lib_1 = require("aws-cdk-lib");
const aws_autoscaling_1 = require("aws-cdk-lib/aws-autoscaling");
const aws_ec2_1 = require("aws-cdk-lib/aws-ec2");
const ecs = require("aws-cdk-lib/aws-ecs");
const aws_ecs_patterns_1 = require("aws-cdk-lib/aws-ecs-patterns");
const neuronx_1 = require("../neuronx");
class NeuronxTaskDefinition extends ecs.Ec2TaskDefinition {
constructor(scope, id, props) {
const neuronxInstanceType = props.neuronxInstanceType ?? props.compiledModel.compileTimeInstanceType;
const tensorParallelSize = props.tensorParallelSize ?? 1;
const tasksPerInstance = Math.floor(neuronxInstanceType.acceleratorChips.neuronxCores / tensorParallelSize);
const placementConstraints = tasksPerInstance >= 2
? [
ecs.PlacementConstraint.memberOf(`runningTasksCount<${tasksPerInstance}`),
]
: [];
super(scope, id, {
...props,
placementConstraints: [
...(props.placementConstraints ?? []),
...placementConstraints,
],
});
this.linuxParameters = new ecs.LinuxParameters(this, "LinuxParameters");
this.linuxParameters.addDevices(...Array.from({
length: neuronxInstanceType?.acceleratorChips.chips ?? 1,
}).map((_, index) => ({
hostPath: `/dev/neuron${index}`,
containerPath: `/dev/neuron${index}`,
permissions: [ecs.DevicePermission.READ, ecs.DevicePermission.WRITE],
})));
if (this.executionRole) {
props.compiledModel.bucket.grantRead(this.executionRole);
}
props.compiledModel.bucket.grantRead(this.taskRole);
this.compiledModel = props.compiledModel;
this.neuronxInstanceType = neuronxInstanceType;
this.tensorParallelSize = tensorParallelSize;
this.tasksPerInstance = tasksPerInstance;
}
addContainerWithDefault(id, props) {
const container = super.addContainer(id, {
logging: ecs.LogDriver.awsLogs({
streamPrefix: id,
}),
linuxParameters: this.linuxParameters,
memoryReservationMiB: Math.ceil((this.neuronxInstanceType.memory.toMebibytes() * 0.8) /
this.tasksPerInstance),
...props,
});
container.addMountPoints({
sourceVolume: "model",
containerPath: "/opt/ml/model",
readOnly: false,
});
return container;
}
}
exports.NeuronxTaskDefinition = NeuronxTaskDefinition;
_a = JSII_RTTI_SYMBOL_1;
NeuronxTaskDefinition[_a] = { fqn: "aws-cdk-neuronx-patterns.NeuronxTaskDefinition", version: "0.0.23" };
class ApplicationLoadBalancedNeuronxService extends aws_ecs_patterns_1.ApplicationLoadBalancedEc2Service {
constructor(scope, id, props) {
const neuronxTaskDefinition = props.taskDefinition;
if (!neuronxTaskDefinition ||
!(neuronxTaskDefinition instanceof NeuronxTaskDefinition)) {
throw new Error("taskDefinition must extend NeuronxTaskDefinition");
}
super(scope, id, {
healthCheckGracePeriod: props.healthCheckGracePeriod ?? aws_cdk_lib_1.Duration.minutes(15),
...props,
});
const cluster = this.getDefaultCluster(this, props.vpc);
// install and mount mountpoint for s3
const userData = aws_ec2_1.UserData.forLinux();
userData.addCommands(`
#!/bin/bash -e
# Install Mountpoint
MP_RPM=$(mktemp --suffix=.rpm)
curl https://s3.amazonaws.com/mountpoint-s3-release/latest/x86_64/mount-s3.rpm > $MP_RPM
# cloud-init installs conflict with SSM agent: https://github.com/amazonlinux/amazon-linux-2023/issues/397
attempt=0
max_attempts=5
until dnf install -y $MP_RPM; do
attempt=$((attempt + 1))
if [ $attempt -ge $max_attempts ]; then
echo "Failed to install mount-s3 after $max_attempts attempts. Exiting."
exit 1
fi
echo "dnf install mount-s3 failed (attempt $attempt/$max_attempts), retrying in 3 seconds..."
sleep 3
done
rm $MP_RPM
# Setup the fstab file and create the mount
mkdir --parents /mnt/${neuronxTaskDefinition.compiledModel.bucket.bucketName}
mount-s3 ${neuronxTaskDefinition.compiledModel.bucket.bucketName} /mnt/${neuronxTaskDefinition.compiledModel.bucket.bucketName} --allow-other --file-mode=644 --dir-mode=755`);
neuronxTaskDefinition.addVolume({
name: "model",
host: {
sourcePath: `/mnt/${neuronxTaskDefinition.compiledModel.bucket.bucketName}`,
},
});
const volumeSize = Math.ceil(neuronx_1.PytorchTrainingNeuronxImage.size.toGibibytes() +
neuronx_1.NeuronOptimizedMachineImage.size.toGibibytes());
const desiredCapacity = Math.ceil((props.desiredCount ?? 1) / neuronxTaskDefinition.tasksPerInstance);
const autoScalingGroup = new aws_autoscaling_1.AutoScalingGroup(this, "AutoScalingGroup", {
vpc: cluster.vpc,
instanceType: neuronxTaskDefinition.neuronxInstanceType.instanceType,
machineImage: new neuronx_1.NeuronOptimizedMachineImage(this, "NeuronOptimizedMachineImage"),
blockDevices: [
{
deviceName: "/dev/xvda",
volume: aws_autoscaling_1.BlockDeviceVolume.ebs(volumeSize, {
volumeType: aws_autoscaling_1.EbsDeviceVolumeType.GP3,
encrypted: true,
}),
},
],
userData,
desiredCapacity,
maxCapacity: neuronxTaskDefinition.tasksPerInstance === 1
? desiredCapacity + 1
: undefined,
});
autoScalingGroup.connections.allowFrom(this.loadBalancer, aws_ec2_1.Port.tcpRange(32768, 60999));
neuronxTaskDefinition.compiledModel.bucket.grantRead(autoScalingGroup);
const provider = new ecs.AsgCapacityProvider(this, "AsgCapacityProvider", {
autoScalingGroup,
});
cluster.addAsgCapacityProvider(provider);
}
}
exports.ApplicationLoadBalancedNeuronxService = ApplicationLoadBalancedNeuronxService;
_b = JSII_RTTI_SYMBOL_1;
ApplicationLoadBalancedNeuronxService[_b] = { fqn: "aws-cdk-neuronx-patterns.ApplicationLoadBalancedNeuronxService", version: "0.0.23" };
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{ Duration } from \"aws-cdk-lib\";\nimport {\n  AutoScalingGroup,\n  BlockDeviceVolume,\n  EbsDeviceVolumeType,\n} from \"aws-cdk-lib/aws-autoscaling\";\nimport { Port, UserData } from \"aws-cdk-lib/aws-ec2\";\nimport * as ecs from \"aws-cdk-lib/aws-ecs\";\nimport {\n  ApplicationLoadBalancedEc2Service,\n  ApplicationLoadBalancedEc2ServiceProps,\n} from \"aws-cdk-lib/aws-ecs-patterns\";\nimport { Construct } from \"constructs\";\nimport {\n  INeuronxInstanceType,\n  NeuronOptimizedMachineImage,\n  PytorchTrainingNeuronxImage,\n} from \"../neuronx\";\nimport { NeuronxCompiledModel } from \"../neuronx-compiler\";\n\nexport interface NeuronxTaskDefinitionPropsBase\n  extends ecs.Ec2TaskDefinitionProps {\n  /**\n   * The instance type of compile worker instance.\n   */\n  readonly neuronxInstanceType?: INeuronxInstanceType;\n  /**\n   * The number of tensor parallel size.\n   * @default - 1\n   */\n  readonly tensorParallelSize?: number;\n}\n\nexport interface NeuronxTaskDefinitionProps\n  extends NeuronxTaskDefinitionPropsBase {\n  /**\n   * The model to be compiled.\n   */\n  readonly compiledModel: NeuronxCompiledModel;\n}\n\nexport interface INeuronxTaskDefinition extends ecs.IEc2TaskDefinition {\n  readonly neuronxInstanceType: INeuronxInstanceType;\n  readonly tensorParallelSize: number;\n  readonly tasksPerInstance: number;\n  readonly compiledModel: NeuronxCompiledModel;\n}\nexport class NeuronxTaskDefinition\n  extends ecs.Ec2TaskDefinition\n  implements INeuronxTaskDefinition\n{\n  readonly neuronxInstanceType: INeuronxInstanceType;\n  readonly tensorParallelSize: number;\n  readonly tasksPerInstance: number;\n  readonly compiledModel: NeuronxCompiledModel;\n  protected readonly linuxParameters: ecs.LinuxParameters;\n  constructor(scope: Construct, id: string, props: NeuronxTaskDefinitionProps) {\n    const neuronxInstanceType =\n      props.neuronxInstanceType ?? props.compiledModel.compileTimeInstanceType;\n    const tensorParallelSize = props.tensorParallelSize ?? 1;\n    const tasksPerInstance = Math.floor(\n      neuronxInstanceType.acceleratorChips.neuronxCores / tensorParallelSize,\n    );\n    const placementConstraints =\n      tasksPerInstance >= 2\n        ? [\n            ecs.PlacementConstraint.memberOf(\n              `runningTasksCount<${tasksPerInstance}`,\n            ),\n          ]\n        : [];\n    super(scope, id, {\n      ...props,\n      placementConstraints: [\n        ...(props.placementConstraints ?? []),\n        ...placementConstraints,\n      ],\n    });\n    this.linuxParameters = new ecs.LinuxParameters(this, \"LinuxParameters\");\n    this.linuxParameters.addDevices(\n      ...Array.from({\n        length: neuronxInstanceType?.acceleratorChips.chips ?? 1,\n      }).map<ecs.Device>((_, index) => ({\n        hostPath: `/dev/neuron${index}`,\n        containerPath: `/dev/neuron${index}`,\n        permissions: [ecs.DevicePermission.READ, ecs.DevicePermission.WRITE],\n      })),\n    );\n    if (this.executionRole) {\n      props.compiledModel.bucket.grantRead(this.executionRole);\n    }\n    props.compiledModel.bucket.grantRead(this.taskRole);\n    this.compiledModel = props.compiledModel;\n    this.neuronxInstanceType = neuronxInstanceType;\n    this.tensorParallelSize = tensorParallelSize;\n    this.tasksPerInstance = tasksPerInstance;\n  }\n\n  addContainerWithDefault(\n    id: string,\n    props: ecs.ContainerDefinitionOptions,\n  ): ecs.ContainerDefinition {\n    const container = super.addContainer(id, {\n      logging: ecs.LogDriver.awsLogs({\n        streamPrefix: id,\n      }),\n      linuxParameters: this.linuxParameters,\n      memoryReservationMiB: Math.ceil(\n        (this.neuronxInstanceType.memory.toMebibytes() * 0.8) /\n          this.tasksPerInstance,\n      ),\n      ...props,\n    });\n    container.addMountPoints({\n      sourceVolume: \"model\",\n      containerPath: \"/opt/ml/model\",\n      readOnly: false,\n    });\n    return container;\n  }\n}\n\nexport interface ApplicationLoadBalancedNeuronxServiceProps\n  extends ApplicationLoadBalancedEc2ServiceProps {}\nexport class ApplicationLoadBalancedNeuronxService extends ApplicationLoadBalancedEc2Service {\n  constructor(\n    scope: Construct,\n    id: string,\n    props: ApplicationLoadBalancedNeuronxServiceProps,\n  ) {\n    const neuronxTaskDefinition = props.taskDefinition;\n    if (\n      !neuronxTaskDefinition ||\n      !(neuronxTaskDefinition instanceof NeuronxTaskDefinition)\n    ) {\n      throw new Error(\"taskDefinition must extend NeuronxTaskDefinition\");\n    }\n    super(scope, id, {\n      healthCheckGracePeriod:\n        props.healthCheckGracePeriod ?? Duration.minutes(15),\n      ...props,\n    });\n\n    const cluster = this.getDefaultCluster(this, props.vpc);\n\n    // install and mount mountpoint for s3\n    const userData = UserData.forLinux();\n    userData.addCommands(`\n#!/bin/bash -e\n\n# Install Mountpoint\nMP_RPM=$(mktemp --suffix=.rpm)\ncurl https://s3.amazonaws.com/mountpoint-s3-release/latest/x86_64/mount-s3.rpm > $MP_RPM\n\n# cloud-init installs conflict with SSM agent: https://github.com/amazonlinux/amazon-linux-2023/issues/397\nattempt=0\nmax_attempts=5\nuntil dnf install -y $MP_RPM; do\n    attempt=$((attempt + 1))\n    if [ $attempt -ge $max_attempts ]; then\n        echo \"Failed to install mount-s3 after $max_attempts attempts. Exiting.\"\n        exit 1\n    fi\n    echo \"dnf install mount-s3 failed (attempt $attempt/$max_attempts), retrying in 3 seconds...\"\n    sleep 3\ndone\n\nrm $MP_RPM\n\n# Setup the fstab file and create the mount\nmkdir --parents /mnt/${neuronxTaskDefinition.compiledModel.bucket.bucketName}\nmount-s3 ${neuronxTaskDefinition.compiledModel.bucket.bucketName} /mnt/${neuronxTaskDefinition.compiledModel.bucket.bucketName} --allow-other --file-mode=644 --dir-mode=755`);\n\n    neuronxTaskDefinition.addVolume({\n      name: \"model\",\n      host: {\n        sourcePath: `/mnt/${neuronxTaskDefinition.compiledModel.bucket.bucketName}`,\n      },\n    });\n\n    const volumeSize = Math.ceil(\n      PytorchTrainingNeuronxImage.size.toGibibytes() +\n        NeuronOptimizedMachineImage.size.toGibibytes(),\n    );\n    const desiredCapacity = Math.ceil(\n      (props.desiredCount ?? 1) / neuronxTaskDefinition.tasksPerInstance,\n    );\n    const autoScalingGroup = new AutoScalingGroup(this, \"AutoScalingGroup\", {\n      vpc: cluster.vpc,\n      instanceType: neuronxTaskDefinition.neuronxInstanceType.instanceType,\n      machineImage: new NeuronOptimizedMachineImage(\n        this,\n        \"NeuronOptimizedMachineImage\",\n      ),\n      blockDevices: [\n        {\n          deviceName: \"/dev/xvda\",\n          volume: BlockDeviceVolume.ebs(volumeSize, {\n            volumeType: EbsDeviceVolumeType.GP3,\n            encrypted: true,\n          }),\n        },\n      ],\n      userData,\n      desiredCapacity,\n      maxCapacity:\n        neuronxTaskDefinition.tasksPerInstance === 1\n          ? desiredCapacity + 1\n          : undefined,\n    });\n    autoScalingGroup.connections.allowFrom(\n      this.loadBalancer,\n      Port.tcpRange(32768, 60999),\n    );\n    neuronxTaskDefinition.compiledModel.bucket.grantRead(autoScalingGroup);\n    const provider = new ecs.AsgCapacityProvider(this, \"AsgCapacityProvider\", {\n      autoScalingGroup,\n    });\n    cluster.addAsgCapacityProvider(provider);\n  }\n}\n"]}