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matrix-public-archive/server
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Eric Eastwood 6c789eae69
Do our best to get the user to the right place and try joining `via` derived server name (#168) 
Split out from https://github.com/matrix-org/matrix-public-archive/pull/167
 		2023-04-11 15:09:44 -05:00
..
child-process-runner Add a way to select time of day (#139) 2023-04-05 04:25:31 -05:00
hydrogen-render Only assign `vmContext.global.crypto` if not already global (#143) 2022-11-18 12:27:50 -06:00
lib Do our best to get the user to the right place and try joining `via` derived server name (#168) 2023-04-11 15:09:44 -05:00
routes Do our best to get the user to the right place and try joining `via` derived server name (#168) 2023-04-11 15:09:44 -05:00
tracing Add domain to tracing service to distinguish different Matrix public archive instances (#76) 2022-10-11 16:03:33 -05:00
README.md Add available Jaeger port (#48) 2022-08-29 14:08:15 -05:00
server.js Enable tracing by config so we can enable from argv, env variable, or config file (#41) 2022-07-14 11:26:53 -05:00
start-dev.js Rename to build-scripts to it appears in GitHub file finder (#166) 2023-04-07 13:17:46 -05:00

README.md

Tracing

Run the app with the OpenTelemetry tracing.

npm run start -- --tracing
# or
npm run start-dev -- --tracing

Manually:

node --require './server/tracing.js' server/server.js

Traces are made up of many spans. Each span defines a traceId which it is associated with.

Viewing traces in Jaeger

via https://www.jaegertracing.io/docs/1.35/getting-started/

docker run -d --name jaeger \
  -e COLLECTOR_ZIPKIN_HOST_PORT=:9411 \
  -e COLLECTOR_OTLP_ENABLED=true \
  -p 6831:6831/udp \
  -p 6832:6832/udp \
  -p 5778:5778 \
  -p 5775:5775/udp \
  -p 16686:16686 \
  -p 4317:4317 \
  -p 4318:4318 \
  -p 14250:14250 \
  -p 14268:14268 \
  -p 14269:14269 \
  -p 9411:9411 \
  jaegertracing/all-in-one:1.35
Port Protocol Component Function
6831 UDP agent accept jaeger.thrift over Thrift-compact protocol (used by most SDKs)
6832 UDP agent accept jaeger.thrift over Thrift-binary protocol (used by Node.js SDK)
5775 UDP agent (deprecated) accept zipkin.thrift over compact Thrift protocol (used by legacy clients only)
5778 HTTP agent serve configs (sampling, etc.)
16686 HTTP query serve frontend
4317 HTTP collector accept OpenTelemetry Protocol (OTLP) over gRPC, if enabled
4318 HTTP collector accept OpenTelemetry Protocol (OTLP) over HTTP, if enabled
14268 HTTP collector accept jaeger.thrift directly from clients
14250 HTTP collector accept model.proto
9411 HTTP collector Zipkin compatible endpoint (optional)

With Service Performance Monitoring (SPM)