History

Jaryk 65fbb2f65b chore(eslint): remove airbnb package (#2955 ) Co-authored-by: Daniel Dyla <dyladan@users.noreply.github.com>		2022-05-12 23:52:16 +08:00
..
images	feat(grpc-js): add @grpc/grpc-js plugin (#1201 )	2020-07-21 14:35:06 -07:00
README.md	chore: rename sdks to better represent what they are [#2146 ] (#2340 )	2021-08-05 21:13:18 +02:00
client.js	chore(eslint): remove airbnb package (#2955 )	2022-05-12 23:52:16 +08:00
helloworld_grpc_pb.js	fix: require grpc-js instead of grpc in grpc-js example (#1364 )	2020-07-31 09:28:00 -04:00
helloworld_pb.js	feat(grpc-js): add @grpc/grpc-js plugin (#1201 )	2020-07-21 14:35:06 -07:00
package.json	chore: update opentelemetry dependencies to latest versions (#2647 )	2021-12-06 19:19:20 +01:00
server.js	chore(eslint): remove airbnb package (#2955 )	2022-05-12 23:52:16 +08:00
tracer.js	chore: rename sdks to better represent what they are [#2146 ] (#2340 )	2021-08-05 21:13:18 +02:00

README.md

Overview

OpenTelemetry gRPC Instrumentation allows the user to automatically collect trace data and export them to the backend of choice (we can use Zipkin or Jaeger for this example), to give observability to distributed systems.

Installation

# from this directory
npm install

Setup Zipkin Tracing or Setup Jaeger Tracing

Run the Application

Zipkin

Run the server

# from this directory
npm run zipkin:server

Run the client

# from this directory
npm run zipkin:client

Zipkin UI

zipkin:server script should output the traceid in the terminal (e.g traceid: 4815c3d576d930189725f1f1d1bdfcc6). Go to Zipkin with your browser http://localhost:9411/zipkin/traces/(your-trace-id) (e.g http://localhost:9411/zipkin/traces/4815c3d576d930189725f1f1d1bdfcc6)

Jaeger

Run the server

# from this directory
npm run jaeger:server

Run the client

# from this directory
npm run jaeger:client

Jaeger UI

jaeger:server script should output the traceid in the terminal (e.g traceid: 4815c3d576d930189725f1f1d1bdfcc6). Go to Jaeger with your browser http://localhost:50051/trace/(your-trace-id) (e.g http://localhost:50051/trace/4815c3d576d930189725f1f1d1bdfcc6)

Useful links

For more information on OpenTelemetry, visit: https://opentelemetry.io/
For more information on OpenTelemetry for Node.js, visit: https://github.com/open-telemetry/opentelemetry-js/tree/main/packages/opentelemetry-sdk-trace-node

LICENSE

Apache License 2.0