cicd-sample app

Sample APP Running at https://radiant-ridge-25486.herokuapp.com/

Continuous Integration and Continuous Deployment, or CI/CD, pipeline:

1. Write a little Python APP
2. Add automated tests
3. Push code to GitHub
4. Setup Travis CI to continuously tests
5. Create a Docker image for the app
6. Containerize your web app with docker
7. Deploy to Docker Hub
8. In Travis Set -Environment Variables -DOCKER_EMAIL -DOCKER_PASS DOCKER_USER
9. Push the Docker image to Docker Hub
10. Deploy the Docker image to Heroku (Part of Delivery )

heroku Deployment

  heroku login
  heroku create
  Creating app… done, ⬢ fXXXXNAME
  https://XXXNAMEherokuapp.com/ | https://git.heroku.com/fXXXXX.git
  heroku plugins:install @heroku-cli/plugin-container-registry
  heroku container:login
  heroku container:push web
  heroku container:release web

To automate the process of deploying each build of master branch of project, is taken care by file ‘deploy_heroku.sh’ in the directory ‘.travis’:

Heroku API key u The Heroku App name Need to be added in Travis HEROKU_API_KEY
HEROKU_APP_NAME

Built With

1. Python/Flask
2. Travis CI
3. Docker/ Docker Hub
4. Heroku

TODO

1. Add Load/Performance Tests.
2. Enhance APP to have in memory DB.
3. Monitoring.