coffeetea-opentracing

environment jaeger is coming from grafana devenv influx/grafana is coming from internet i will try to found again the source docker-compose for jaeger and grafana.. are in nother project

elements

theis test contain differents services that call eah other implenting opentracing

drinkclient

implements ''customer'' that want to buy coffee or tea with credit card or money

buy

is the main entry point called to buy a drink

produce

simulate the production

data

is the core of data persistence

bill

will push money

Change Log

• 190702

added docker-compose ... and how to start documentation

• 190701

clean code and factorize some methods prepare externalization of configuration with variable

Prerequisite

for execution you need to launch docker-compose for directory : *dbdashboard *jaeger of https://github.com/kyrianae/coffeetea-docker-env I merged different git project and changed 2 or 3 things (mainly networks) in each directory launch the command

docker-compose up Ii use 2 ways to this opentracing test

How to Launch it ...

In an IDE

I use pycharm community edition ./code is the root of scripts each script is working and don't need any parameter on command line just need to launch each script linking env file : local.properties to the execution

with dicker-compose

build the image

launch

./build-container.sh 0.1 0.1 is preconfigured in the docker-compose for the next step

launch docker-compose

as for backends with the command

docker-compose up

what to look

opentracing

for the moment there is only jaeger ( I will try to add zipkin in parallel or with a switch) on url http://127.0.0.1:16686 https://drive.google.com/file/d/1gkVjCMaj-pbeadzqDE_A3ChqdJugNckW/view

grafana

I will not present this amazing dashboarding tool on url http://127.0.0.1:3000 in directory dashboard tyou will find some dashboard that use the influx db database for custom metrics https://drive.google.com/file/d/1iXSKeyLVpKKBRTVZ8kx_lJxunOF2o9n6/view

In Kubernetes

TODO

TODO

• docker-compose for services
• kubernetes deployement
• switch metrics push in opentracing (opencensus ? ...)
• add API to change number of client, states frequencies, number of threads .....

issue on water curve with non real time data ??????

due to Flask on data tried to switch to multi threaded but is not enough real use case to check why it s not working :)