aws-otel-java-instrumentation
aws-otel-lambda
| aws-otel-java-instrumentation | aws-otel-lambda | |
|---|---|---|
| 1 | 4 | |
| 65 | 133 | |
| - | 5.3% | |
| 9.1 | 8.7 | |
| 3 days ago | 8 days ago | |
| Java | HCL | |
| Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
aws-otel-java-instrumentation
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Let's write a simple microservice in Clojure
Dockerfile sets up a containerized environment for the application, leveraging Amazon Corretto 22 on Alpine Linux. It downloads the AWS OpenTelemetry Agent (you can use the standard one if you don't need AWS-related) to enable observability features, including distributed tracing, and then copies the application JAR file into the container. Environment variables are configured to include the Java agent for instrumentation and allocate 90% of available RAM (which is useful for a container-based setup). Finally, it exposes port 8080 and specifies the command to start the Java application server.
aws-otel-lambda
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OpenTelemetry in 2023
OpenTelemetry is being pushed as a replacement for AWS X-Ray SDKs by AWS, but it's in such a broken state for Lambda right now. A 200-500% performance penalty for using it is insane[1][2].
[1]: https://github.com/aws-observability/aws-otel-lambda/issues/...
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Serverless Spy Vs. Spy Chapter 2: AWS Distro for OpenTelemetry Lambda vs X-Ray SDK
The documentation for Lambda gives example code for the different languages. To shorten the long way from example code to running code, I will show you ready-to-run CDK code for Python, Node and GO with a serverless architecture. With Lambda, we are using the AWS X-Ray exporter in the collector. If you want to build your own layer, clone the repo AWS-managed OpenTelemetry Lambda Layers. To do that, learn GO here. You might know the creator of the site 😉 .
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Struggling to connect the dots - ADOT with Lambda using aws-otel-nodejs Lambda layer, not sure how to go from here to using custom instrumentation (e.g. instrumentation-pg, instrumentation-graphql, etc).
Sorry you're having trouble working with the ADOT Lambda Layers :(. Have you had a chance to open an issue on the GitHub repo for OTel Lambda or ADOT Lambda? You should add your expected vs your actual output!
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How to solve "Cannot redefine property: handler" on AWS Lambda
Shimmer is a monkeypatching library that a telemetry extension for AWS Lambda was using.
What are some alternatives?
signoz - SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool
opentelemetry-js-contrib - OpenTelemetry instrumentation for JavaScript modules
b3-propagation - Repository that describes and sometimes implements B3 propagation
zipkin-api - Zipkin's language independent model and HTTP Api Definitions
skywalking - APM, Application Performance Monitoring System
aws-otel-js - AWS Distro for OpenTelemetry JavaScript SDK
terraform-aws-jaeger - Terraform module for Jeager
zipkin-api-example - Example of how to use the OpenApi/Swagger api spec
shimmer
docs - Prometheus documentation: content and static site generator
colima - Container runtimes on macOS (and Linux) with minimal setup
opentelemetry-lambda - Create your own Lambda Layer in each OTel language using this starter code. Add the Lambda Layer to your Lamdba Function to get tracing with OpenTelemetry.