docker swarm code example

Example 1: docker swarm deploy

docker stack deploy -c "path to compose" stackname

Example 2: create docker swarm

docker swarm init

Example 3: docker scikit

# Use an official Python runtime as a parent image
FROM python:3.6-slim

# Set the working directory to /app
WORKDIR /app

# Copy the current directory contents into the container at /app
ADD . /app

# Install any needed packages specified in requirements.txt
RUN pip install -r requirements.txt

# Define environment variable
ENV NAME World

EXPOSE 5003 

# Run app.py when the container launches
CMD ["python", "app.py"]

# requirements.txt
Flask==1.0
numpy
scipy
scikit-learn
pandas