README.md

dummy-scheduler

This repository implements a dummy scheduler which handle MQTT messages. The implemented MQTT messages follow the format described in git@chili.zdv.uni-mainz.de:repos/fast/docs/kommunikation.md

The scheduler interacts with agents initialization requests and initializes agents with random configurations. The scheduler sends random stopMonitor messages to the initialized agents.

##The implemented MQTT messages are :

TX side:

start vm

stop vm

migrate vm 

initAgent

stopMonitor

RX side:

vmStarted

vmStopped

vmMigrated

initAgent

Build instructions

mkdir build && cd build
cmake ..
make

Running the demo

1. start the mosquitto daemon

   mosquitto -c /etc/mosquitto/mosquitto.conf

2. listen to all transmitted messages

   mosquitto_sub -t "#"

3. run dummy-scheduler

   ./dummy-scheduler

   When the dummy-scheduler runs, it sends some dummy messages messages.

4. send MQTT messages to the dummy scheduler

   ./examples/runTest.bash

   The runTest.bash script send some dummy message to test how the scheduler parse incoming MQTT message.

Testing interaction with agents

1. start the mosquitto daemon

   mosquitto -c /etc/mosquitto/mosquitto.conf

2. listen to all transmitted messages

   mosquitto_sub -t "fast/agent/#"

3. simulate agents initialization requests

   ./examples/init_agent.bash

4. run dummy-scheduler

   ./dummy-scheduler  //the scheduler configuration can be see in this file  ./scheduler.conf  

ToDo

1. Add a doxygen documentation.

2. Add multi-threading to accelerate library.