Configure Project dependencies

dbt™ Mesh introduces a new method to manage dependencies in your dbt™ project. This allow you to reference models from another project without having to import these as a dbt™️ package. Instead, you treat your dependency on those models as an API that returns a dataset. The maintainer of the public model is responsible for ensuring its quality and stability.

Prerequisites

Use a supported version of dbt 1.7 or greater for both the upstream (“producer”) project and the downstream (“consumer”) project.
Define models in an upstream (“producer”) project that are configured with access: public. You need at least one successful job run after defining their access.
Have at least one Bolt schedule with a successful run.

Setup your consumer project

To get started, you will to crate a configuration file in your dbt™️ consumer project for Paradime to fetch public models definition from your “producer” project. You will need to provide:

The name of your “producer” project, as defined in your dbt_project.yml.
The name of a Bolt schedule in your “producer” project, Paradime will use this to fetch and inject model metadata in your “consumer” project.
API credentials from your “producer” project. The API keys must have the Bolt schedules metadata viewer capability.

1. Add configuration file

To enable cross-project dependencies add a new file named dbt_loom.config.yml in your “consumer” project git repository and provide the “producer” project configuration.

Make sure that this file sits in you dbt™️ project root level, this is usually in the same directory where your dbt_project.yml sits.

dbt_loom.config.yml

manifests:
  - name: jaffle_shop_platform # The name of your "producer" project
    type: paradime
    config:
      schedule_name: hourly_bolt_schedule #The name of the Bolt schedule in your "producer" project
      # Set the environment variables name which we will use to provide API credentials from the "producer" project.
      # You can set a name that is reppresentative for your producer dbt™️ project name
      api_key: ${PRODUCER_PROJECT_API_KEY} 
      api_secret: ${PRODUCER_PROJECT_API_SECRET}
      api_endpoint: ${PRODUCER_PROJECT_API_ENDPOINT}

2. Setup Workspace level API credentials

Ensure the environment variable names match those defined in your dbt_loom.config.yml

After generating the API credentials from your “producer” project, you will need to set these as an environment variable name in the workspace settings of the “consumer” project. This step is required to enable Bolt to run dbt™️ schedules referencing models in your “producer” project.

Bolt Schedule Env Variables

3. Setup User-level level API credentials

Ensure the environment variable names match those defined in your dbt_loom.config.yml

After generating the API credentials from your “producer” project, each user developing in the “consumer” project MUST set the API credentials as an environment variable. This will allow user to reference “producer” project models while developing in the Paradime Code IDE.

Code Ide Env Variables

How to use cross-project model ref

When referencing models from a project-type dependency, always use the two-argument ref that includes the project name.

with monthly_revenue as (

    select * from {{ ref('jaffle_finance', 'monthly_revenue') }}

),

...

Only models with access: public can be referenced from your “producer” project.

​Prerequisites

​Setup your consumer project

​1. Add configuration file

​2. Setup Workspace level API credentials

Bolt Schedule Env Variables

​3. Setup User-level level API credentials

Code Ide Env Variables

​How to use cross-project model ref

Prerequisites

Setup your consumer project

1. Add configuration file

2. Setup Workspace level API credentials

3. Setup User-level level API credentials

How to use cross-project model ref