Environment

- Linux thinkpad-t480 5.4.0-81-generic #91~18.04.1-Ubuntu SMP Fri Jul 23 13:36:29 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
- Docker version 20.10.8, build 3967b7d
- Python 3.7.1

How to run

• Install project dependencies

$ pip3 install -r requirements.txt

# Install protobuf compiler
$ sudo apt-get install protobuf-compiler

# Install buildtools
$ sudo apt-get install build-essential make

• Migrate database tables

$ cd rest/
$ make
$ python3 manage.py migrate

• Run the backend server

$ cd rest/
$ python3 manage.py runserver 127.0.0.1:8080

• Run the eclipse mosquitto docker container (add sudo at the front if needed)

$ cd MQTT/
$ docker run -d -it -p 1883:1883 -v $(pwd)/mosquitto.conf:/mosquitto/config/mosquitto.conf eclipse-mosquitto

• Compile protobuf schema to python wrapper

$ cd gRPC/
$ make

• Start the fib service

$ cd gRPC/
$ python3 fib_server.py

• Start the log service

$ cd gRPC/
$ python3 log_server.py

Send request

• Ask for the result of fibonacci at N order

$ curl -X POST http://localhost:8080/rest/fibonacci  -d '{"order":N}'

• Get a list of history fibonacci requests sent before

$ curl http://localhost:8080/rest/logs

CommDesign