@aws-cdk/aws-applicationsignals-alpha.InstrumentationProps

Experimental

@aws-cdk/aws-applicationsignals-alpha is an experimental (alpha) package: its API may change in any release, without a major version bump.

InstrumentationProps Struct

Interface for instrumentation properties.

Stability

Experimental

Source

lib/enablement/ecs.ts

Example

import { Construct } from 'constructs';
import * as appsignals from '@aws-cdk/aws-applicationsignals-alpha';
import * as cdk from 'aws-cdk-lib';
import * as ec2 from 'aws-cdk-lib/aws-ec2';
import * as ecs from 'aws-cdk-lib/aws-ecs';

class MyStack extends cdk.Stack {
  public constructor(scope?: Construct, id?: string, props: cdk.StackProps = {}) {
    super(scope, id, props);

    const vpc = new ec2.Vpc(this, 'TestVpc', {});
    const cluster = new ecs.Cluster(this, 'TestCluster', { vpc });

    // Define Task Definition for CloudWatch agent (Daemon)
    const cwAgentTaskDefinition = new ecs.Ec2TaskDefinition(this, 'CloudWatchAgentTaskDefinition', {
      networkMode: ecs.NetworkMode.HOST,
    });

    new appsignals.CloudWatchAgentIntegration(this, 'CloudWatchAgentIntegration', {
      taskDefinition: cwAgentTaskDefinition,
      containerName: 'ecs-cwagent',
      enableLogging: false,
      cpu: 128,
      memoryLimitMiB: 64,
      portMappings: [
        {
          containerPort: 4316,
          hostPort: 4316,
        },
        {
          containerPort: 2000,
          hostPort: 2000,
        },
      ],
    });

    // Create the CloudWatch Agent daemon service
    new ecs.Ec2Service(this, 'CloudWatchAgentDaemon', {
      cluster,
      taskDefinition: cwAgentTaskDefinition,
      daemon: true,  // Runs one container per EC2 instance
    });

    // Define Task Definition for user application
    const sampleAppTaskDefinition = new ecs.Ec2TaskDefinition(this, 'SampleAppTaskDefinition', {
      networkMode: ecs.NetworkMode.HOST,
    });

    sampleAppTaskDefinition.addContainer('app', {
      image: ecs.ContainerImage.fromRegistry('test/sample-app'),
      cpu: 0,
      memoryLimitMiB: 512,
    });

    // No CloudWatch Agent side car is needed as application container communicates to CloudWatch Agent daemon through host network
    new appsignals.ApplicationSignalsIntegration(this, 'ApplicationSignalsIntegration', {
      taskDefinition: sampleAppTaskDefinition,
      instrumentation: {
        sdkVersion: appsignals.PythonInstrumentationVersion.V0_8_0
      },
      serviceName: 'sample-app'
    });

    new ecs.Ec2Service(this, 'MySampleApp', {
      cluster,
      taskDefinition: sampleAppTaskDefinition,
      desiredCount: 1,
    });
  }
}

Properties

runtimePlatformRuntimePlatformruntime_platformRuntimePlatformruntimePlatformRuntimePlatformRuntimePlatformRuntimePlatformRuntimePlatformRuntimePlatform= the runtime platform specified t…#

The runtime platform of the instrumentation.

default

Default: the runtime platform specified through the input TaskDefinition.

sdkVersionInstrumentationVersionsdk_versionInstrumentationVersionsdkVersionInstrumentationVersionSdkVersionInstrumentationVersionSdkVersionInstrumentationVersionrequired#

The version of the instrumentation.