Collaboration on Code Exercise

1. Create a Docker Container

Fill out the provided Dockerfile Template to create a Docker Container Hint: Create the Docker container with docker build -t <name:tag> .

2. Run the Container

Run the Container that you build in Step 1. Hint: Remember to map the Exposed Port with the -p <localport>:<remoteport>

3. Test the Endpoint

Test that you could access the following two endpoints of the Application.

• /greeting
• /greeting/<text>

For this you could use your Browser or run the following command:

curl localhost:<port>/greeting

curl localhost:<port>/greeting/<name>

4. Create a CI/CD Pipeline

Fill out the provided .gitlab-ci.yml file to provide a CI/CD Testpipeline for the Application.

5. Test the created Image

Test that the Container was successfully put to the Gitlab Docker Registry

(Optional) 6. Create a new Endpoint

Create an additional Endpoint /square/<number> which returns the square of the given number by following these steps:

1. Create a test test_square_of_4_returns_16(self)
2. Check that the test pass by running python -m unittest -v
3. Commit your changes
4. Push the Changes to the repository
5. Check the output of the CI/CD Pipeline
6. Test the Endpoint with the Container created from the CI/CD Pipeline