dbt Bundles (beta)

NOTE: this is still under active development please use with caution.

Overview

Generate bundles (zip archives) of all python dependencies needed to install and run the verified adapters + core as GitHub releases.

Why?

Python makes it difficult to create a shippable dependency enclosure that insures predictability at both install and run time.

These bundles attempt to solve for two issues:

1. An update to a dependency contains breaking changes so dbt fails at runtime.
2. An update to a dependency creates a version conflict so dbt cannot be installed.

How does it work?

Every week we will release a new bundle that will include all of the changes from the prior week including changes to dependencies for each supported major.minor version of dbt as a GitHub release. The release tag corresponds to the major.minor version of dbt it's for so 1.3.45 release includes the latest patches for all dbt packages that are ~=1.3.0.

Every week day we will update a dev bundle that will install dbt-* packages off of main instead of pypi. This will allow us to test and develop against the latest changes in Core. The release tag for this bundle will always be 0.0.1.

Note that the patch version will not match the patch version for dbt-core or any other package as it will increment with a change to any of the included python packages.

EOL Packages

For dbt packages that have reached end-of-life we will be installing from the git repo instead of pypi. This will allow us to incorporate any security patches that are released after we have stopped updating the package on pypi.

How to use

To use a bundle you will need to download, unzip the archive and pass the resulting directory to pip. You can use the install_bundle.sh to do this for you by running the following:

curl -s https://raw.githubusercontent.com/dbt-labs/dbt-core-snapshots/main/install_bundle.sh | bash -s -- 1.4.5 3.9 mac

Where 1.4.5 is the bundle, 3.9 is the python version and mac is the platform.

Contributing and Maintaining

Changing the GHA Workflow

You can test updates to the workflow on your feature branch by calling: gh workflow run release_bundle.yml -f version_number=1.3.0 --ref YOUR_BRANCH

Supporting new major.minor versions of dbt

• Update the scheduled_releases.yml version matrix.
• Add the new version to the argvalues in test_create.py