CI/CD Flask App

This project consists of:

1. Flask simple application forked from here https://github.com/mjhea0/flask-tracking

2. Dockerfile - instructions for building our flask app docker image based on python official image.

   • Adding flask app files
   • Installing dependencies from requirements.xml file
   • Exposing 5000 port of which the app listens to
   • Running run.py by default which starts flask HTTP server
   • Requirements.xml is copied first in order to leverage docker caching (faster build) - dockerfile best practices

3. .travis.yml - travis-ci.com CI/CD stages

   • Building python app and running tests
   • Building docker image out of the docker file and pushing it to repository
   • Deploying docker image to docker hub repository by executing push_docker_image.sh script

4. play_flask_container.yml - Ansible-playbook, provisioning flask app on a remote host

   • docker login task
   • docker run container task

• For Ansible provisioning I have been using DigitalOcean droplet

link to app - http://68.183.71.133:5000/