grpc/

README

1.Run jaeger with docker

jaeger-getting-started

use all-in-one image

2.Start zookeeper

3.Run go server

Set Jaeger ENV variable

CONF_PROVIDER_FILE_PATH=xxxxxxxxxxxxx
JAEGER_AGENT_PORT=32769
JAEGER_AGENT_HOST=localhost
JAEGER_SERVICE_NAME=GrpcServer
JAEGER_SAMPLER_PARAM=1

Detail: jaeger-environment-variables

PS:

• JAEGER_SAMPLER_PARAM must set 1 , it means 100% requests will be used for sample. Set 0.9 means 90% requests.
• JAEGER_AGENT_PORT=32769. 32769 is docker published port, it map to 6831, golang client will use 6831 for send tracing data.

Then run go server.

4.Run go client

Set Jaeger ENV variable

CONF_CONSUMER_FILE_PATH=xxxxxxxxxxxxx
JAEGER_AGENT_PORT=32769
JAEGER_AGENT_HOST=localhost
JAEGER_SERVICE_NAME=GrpcClient
JAEGER_SAMPLER_PARAM=1

Detail: jaeger-environment-variables.

Then start go client following README.

5.Check tracing data on Jeager-UI

Open http://localhost:32768/search