What image is compatible with pipeline with pipe: atlassian/google-app-engine-deploy:1.1.1?

Bruce Wilcox

maven:3.8.1-openjdk-8 was working but includes python 2

Getting an error saying Python 3 is now required.

What image has java 8, maven, and python 3?

Theodora Boudale

Hi Bruce,

There is no requirement to use a specific Docker image as a build container with the pipe. When a pipe is executed, there is another Docker container (the pipe's container) running inside the build container of the step (Docker-in-Docker). The pipe's container should have all the tools it needs to run.

If another command of your build requires python 3, then you would indeed need to use a container with python 3 or install python 3 during the build by including the necessary commands in that step in your bitbucket-pipelines.yml.

For the build container, we support public and private Docker images including those hosted on Docker Hub, AWS, GCP, Azure, and self-hosted registries accessible on the internet. Please keep in mind that Atlassian neither owns nor maintains every single image in these registries, so I don't know which image would meet your requirements.

I did check, though, a different version of the image you are using, specifically maven:3.8.3-openjdk-8. If I use this image as a build container and add the following command in my yml file:

- python3 --version

it looks like Python 3 is installed, as the output is

+ python3 --version
Python 3.9.2

If you are familiar with Docker, we do recommend creating and using your own custom Docker image that includes only the tools and the versions you need, in order to keep it lightweight:

• https://support.atlassian.com/bitbucket-cloud/docs/use-docker-images-as-build-environments/#Creating-a-custom-build-environment

Kind regards,
Theodora