Remove Docker Tar from S3 Upload

Quick Fix / Add

Remove the Docker image tar from the reports tarball. This is because the Iron Bank Front End, has to provide a link to this artifact again, but we do not need to include the image tar, or its signature within this archive anymore. We can also remove the signature of our manifest.json file, as this is not needed.

Interested Party

Phillip let us know that this was requested.

Acceptance Criteria

The following files no longer need to be added to the reports directory, within the S3 stage of the pipeline

• docker image tar
• signature of docker image tar
• signature of manifest.json (this is a custom file we create, and not a docker manifest file)

We may also be able to remove references to these removed files from the repo_map file. @eric.versaw is looking into this. We may need to key the keys for these files in repo_map, and if so, pass an empty string as the values for these keys.

We should also review the documentation stage and update it to no longer create and sign the tarball. We can instead make a new, post build stage, that exports the docker image as a tarball for the CHT team and contributors to use in testing.