Node.md

Node

Working

---

Interaction with Node Manager

• Node Registration

  sockt.connect((node_manager_ip, node_manager_port))
  request = "node " + ip + " "+str(port)
  sockt.sendall(request.encode())

---

Start Application

• Run Application

  def run_the_application(application_id,command_to_run_app):
  		
      download_app(application_id) // From Asure Repository
      os.system(command_to_run_app)		

• Command To Run Application:

  bash path_of_start.sh app_instance_id app_id algorithm_no

  • start.sh

    python3 $2/docker_file_generator.py $1 $2 $3
    sudo docker container rm container_$1 
    sudo docker image rm $1
    sudo docker build --tag $1 $2
    sudo docker run --net=host --name container_$1 $1

  • Dockerfile

    FROM python:3
    COPY platform_requirements.txt ./
    RUN pip install --no-cache-dir -r platform_requirements.txt
    ADD api_files ./
    CMD ["python", "-u","application.py", "app_instance_id", "algorithm_no"]
    

---

Kill Application

• Stop Application

  def stop_application(application_id):
      stop_application_command = "sudo docker stop container_{}".format(application_id)
      os.system(stop_application_command)