Open Telemetry with Lambda

• Using adot

Structure

app

The lambda application

Infra

The Lambda infrastructure

Test

Overall test

jaeger

Jaeger server

See the blog post for details:

Walktrough

1. Clone repository

git clone https://github.com/megaproaktiv/adot-otelstarter.git

2. Set region export AWS_REGION=yourregion, e.g.

  export AWS_REGION=eu-central-1

3. If CDK is not bootstrapped:

  task bootstrap

4. Create VPC

  task jaeger:deploy-vpc

5. Set Domain and Service configuration

Edit jaeger/cluster.go:

  var SERVICE_NAME = "jaeger"
  var NAMESPACE = "otel.letsbuild-aws.com"
  var HOSTED_ZONE_ID = "Z042035555KH99T9LFKK6"
  var DNS_NAME = "service.letsbuild-aws.com"

6. Create ECS cluster with jaeger service

  task jaeger:deploy-jaeger

7. Deploy Lambda Resources and function

  task deploy

Note: because of the ENI this could take a few minutes

8. Create Traffic

  ./test/traffic.sh

Now access the jaeger UI via the ALB ip or with the configured domain.