Building the Docker Container

$ docker build -f Dockerfile -t $DOCKER_USER_ID/sentiment-analysis-logic .

Running the Docker Container

$ docker run -d -p 5050:5000 $DOCKER_USER_ID/sentiment-analysis-logic

The app is listening by default on port 5000. The 5050 port of the host machine is mapped to the port 5000 of the container...

-p 5050:5000 i.e.

-p <hostPort>:<containerPort>

Verifying that it works

Execute a POST on endpoint

-> localhost:5050/analyse/sentiment or

-> <docker-machine ip>:5050/analyse/sentiment Docker-machine ip has to be used if your OS doesn't provide native docker support.

Request body:

{
    "sentence": "I hate you!"
}

Pushing to Docker Hub

$ docker push $DOCKER_USER_ID/sentiment-analysis-logic