35 interview questions on Docker compose for developers (2026)

6 votes485 runs0 comment

docker-compose

Axelat Sep 6, 2023

6 votes456 runs0 comment

Axelat Sep 6, 2023

3 votes485 runs0 comment

Axelat Sep 6, 2023

3 votes469 runs0 comment

docker-compose

Axelat Sep 6, 2023

2 votes434 runs0 comment

docker-compose

2 votes415 runs0 comment

docker-compose

Axelat Sep 6, 2023

2 votes412 runs0 comment

docker-compose

Axelat Sep 6, 2023

2 votes407 runs0 comment

Axelat Sep 6, 2023

2 votes380 runs0 comment

docker-compose

Axelat Sep 6, 2023

1 vote420 runs0 comment

docker-compose

Axelat Sep 6, 2023

1 vote420 runs0 comment

docker-compose

Axelat Sep 6, 2023

1 vote416 runs0 comment

docker-compose

Axelat Sep 6, 2023

1 vote411 runs0 comment

docker-compose

Axelat Sep 6, 2023

1 vote406 runs0 comment

docker-compose

Axelat Sep 6, 2023

1 vote403 runs0 comment

docker-compose

Axelat Sep 6, 2023

1 vote265 runs0 comment

docker-compose

environment variables

Axelat Sep 6, 2023

1 vote178 runs1 comment

docker-compose

Dorineat Dec 13, 2024

1 vote164 runs0 comment

docker-compose

Axelat Sep 6, 2023

1 vote139 runs0 comment

Axelat Sep 6, 2023

1 vote138 runs0 comment

docker-compose

Axelat Sep 6, 2023

35 interview questions on Docker composefor developers (2026)

Test your technical skills before an interview of Docker compose with 35 corrected questions. Beginner, Intermediate or Expert level.

35 interview questions on Docker composefor developers (2026)

Test your technical skills before an interview of Docker compose with 35 corrected questions. Beginner, Intermediate or Expert level.

Find the errors in the `docker-compose.yml` file.

Which file takes precedence if services or options are redefined in several files?

Is it possible to specify a maximum number of restart attempts with the `on-failure` policy?

What is the main use of Docker Compose?

Connect a service to a network in Docker Compose

How to use volumes in Docker Compose

Force a service to be rebuilt without using the cache with Docker Compose

What is the maximum number of healthcheck failures allowed by default before marking a container as unhealthy?

Define an environment variable for a service in `docker-compose.yml`

How to stop and delete all containers and services created with Docker Compose

Build an image from a Dockerfile in a docker-compose.yml file

How to specify the name of a container in a `docker-compose.yml` file?

What is the purpose of the `args` directive in a `docker-compose.yml` file?

What is the effect of the `healthcheck` directive on a service in a `docker-compose.yml` file?

Define the network driver to be used in a `docker-compose.yml` file

How does the `app` application connect to the `db` database?

List all the services defined in a `docker-compose.yml` file

Override a service's default command in a `docker-compose.yml` file

Validate a docker-compose configuration without starting the services

What is the purpose of the `target` directive in a docker-compose.yml file?