Custom Go Plugin for Jaeger

Note: This plugin is under heavily development and needed to use with this Fluent Bit's PR: fluent/fluent-bit#10299

This plugin implements Jaeger Remote Sampling protocol on Golang cutom plugin mechanism.

Prerequisites

• Golang 1.23.0 or later

Building

$ go mod download
$ make

Then, the c-shared object will be created as:

ls *.so
custom_jeager_remote.so

Configuration

For custom jeager plugin, we need to add custom section in fluent-bit conf:

[CUSTOM]
    Name jaeger_remote
    serverURL "http://localhost:14268"
    samplingURL "http://localhost:5778/sampling"
    rate 5s

For plugins.yaml,

plugins:
    - /path/to/custom_jeager_remote.so

Run

Put c-chared object in the specified path and run fluent-bit:

$ /path/to/fluent-bit -c fluent-bit.conf