The Docker image used by the tests is runatlantis/testing-env. It's built by the Dockerfie
in this directory.
The image is automatically built by Docker Hub on merges to master.
To update the image, create a pull request that updates the Dockerfile and get it merged to master.
Wait until the build at https://hub.docker.com/repository/docker/runatlantis/testing-env/builds finishes and then scroll to the bottom to find output like:
01216b26cd75183360909a50217a39d55a9265e7: digest: sha256:9c26943a576bf8aaa7a3790f3f8677c68747114e027cfbc361717f49b958e2d1 size: 4741
Build finished
The sha 01216b26cd75183360909a50217a39d55a9265e7 is the tag of the latest image.
In .circleci/config.yml, update the image to reference the new tag:
jobs:
test:
docker:
- - image: runatlantis/testing-env:<old tag>
+ - image: runatlantis/testing-env:<new tag>And open up a PR.