Running docker @QuarkusIntegrationTest inside of docker

[ennishol]

Hello,
I'm using a docker container to run all tests and push the image with jib on Jenkins. I also would like to test the final image with @QuarkusIntegrationTest but it does not work as the docker image I'm using doesn't have docker installed.

How do you run docker @QuarkusIntegrationTest? Do you install the required java version on CI? Or do you install docker in the docker image running the tests? Any alternatives?
Thanks!

[bulldog98]

You can mount the docker binary and the docker socket into the container, if your host is a Linux and runs on the x84.

Edit: this is not secure

[ennishol]

@bulldog98 do you have any working example? I've tried docker run -v /usr/bin/docker:/user/bin/docker:z -v /var/run/docker.sock:/var/run/docker.sock -u root -it --rm --name jdk-21 myimage but it did not work.
thanks!

[bulldog98]

For me docker run -v /usr/bin/docker:/usr/bin/docker:z -v /var/run/docker.sock:/var/run/docker.sock -u root -it --rm --name jdk-21 --entrypoint=/bin/bash eclipse-temurin:21-jdk works, note I'm using a debian based distro and the image does that too. But I think the main problem is the missspelling of /usr in the first bind

[ennishol]

@bulldog98 Oh, thanks for spotting the typo!
On WSL also /usr/bin/com.docker.cli is needed btw

[ennishol]

@bulldog98 still doesn't work with an integration test. Asked #37179