jaeger flask example

reference

https://github.com/opentracing-contrib/python-flask/tree/master/example

https://github.com/jaegertracing/jaeger-client-python

https://www.jaegertracing.io/docs/1.15/getting-started/#all-in-one

steps(env: linux)

• start jaeger

bash jaeger/start_jaeger_all_in_one.sh
# web url: http://$ip:16686

• run webapps

pip install -r requirements.txt
export JAEGER_HOST=$ip
python app/webapp_00.py
# in another terminal
python app/webapp_01.py

• client

python client/client.py

tips

install_all_patches patches requests, using grequests will split traces between services