Deploying from CI/CD pipeline in Docker - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to build a Docker image in a CI/CD pipeline.

Docker

docker build -t myapp:latest [1] .

Drag options to blanks, or click blank then click option'

A-f Dockerfile

B--rm

C--push

D-d

Attempts:

3 left

💡 Hint

Common Mistakes

Using -d which is for detached mode in run, not build.

Using --push which is for pushing images, not building.

Using --rm which is default behavior and not needed here.

The -f Dockerfile option specifies the Dockerfile to use when building the image.

2fill in blank

medium

Complete the code to push the Docker image to a registry in the CI/CD pipeline.

Docker

docker [1] myapp:latest

Drag options to blanks, or click blank then click option'

Apush

Bpull

Crun

Dbuild

Attempts:

3 left

💡 Hint

Common Mistakes

Using pull which downloads images instead of uploading.

Using run which starts containers, not pushing images.

Using build which creates images, not pushes.

The docker push command uploads the image to the Docker registry.

3fill in blank

hard

Fix the error in the command to run a container in detached mode in the CI/CD pipeline.

Docker

docker run [1] myapp:latest

Drag options to blanks, or click blank then click option'

A-it

B-p

C-d

D--rm

Attempts:

3 left

💡 Hint

Common Mistakes

Using -it which is for interactive mode.

Using --rm which removes container after exit, not detaching.

Using -p which is for port mapping, not detaching.

The -d flag runs the container in detached mode, which is needed for background deployment.

4fill in blank

hard

Fill both blanks to tag and push the Docker image to a remote registry in the CI/CD pipeline.

Docker

docker tag myapp:latest [1] && docker [2] [1]

Drag options to blanks, or click blank then click option'

Aregistry.example.com/myapp:latest

Bpush

Cpull

Drun

Attempts:

3 left

💡 Hint

Common Mistakes

Using pull instead of push for uploading.

Using run which starts containers, not pushing images.

First, tag the image with the remote registry name, then push it using docker push.

5fill in blank

hard

Fill all three blanks to build, tag, and push a Docker image in a CI/CD pipeline.

Docker

docker build -t [1] . && docker tag [1] [2] && docker [3] [2]

Drag options to blanks, or click blank then click option'

Amyapp:latest

Bregistry.example.com/myapp:latest

Cpush

Drun

Attempts:

3 left

💡 Hint

Common Mistakes

Using run instead of push for uploading.

Mixing up local and remote tags.

Build the image with a local tag, tag it for the remote registry, then push it.