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atmos terraform source pull

Use this command to vendor a Terraform component source based on its source configuration. This downloads the component from the specified URI and places it in the appropriate component directory.

Source-Based Version Pinning

Learn how to configure the source field for per-environment version control.

atmos terraform source pull --help

Usage

atmos terraform source pull <component> --stack <stack> [flags]

Description

The pull command vendors a Terraform component source by:

  1. Reading the source configuration from the component's stack manifest
  2. Downloading the source from the specified URI using go-getter
  3. Applying any included_paths and excluded_paths filters
  4. Copying the filtered content to the component directory

If the component is already vendored, it will be skipped unless --force is specified.

Examples

Basic Usage

Vendor a component source for a specific stack:

atmos terraform source pull vpc --stack dev

Force Re-vendor

Re-vendor even if the component directory already exists:

atmos terraform source pull vpc --stack dev --force

With Identity Override

Use a specific identity for authentication:

atmos terraform source pull vpc --stack dev --identity admin

Arguments

component
Required. The name of the Atmos component to vendor.

Flags

--stack / -s
Required. The Atmos stack name. Can also be set via ATMOS_STACK environment variable.
--force / -f
Force re-vendor even if the component directory already exists. Without this flag, the command skips vendoring if the directory exists.
--identity / -i
Identity to use for authentication when downloading from protected sources. Overrides the component's default identity.

Configuration

The component must have source configured in its stack manifest:

components:
terraform:
vpc:
source:
uri: github.com/cloudposse/terraform-aws-components//modules/vpc
version: 1.450.0
included_paths:
- "*.tf"
excluded_paths:
- "*.md"
- "tests/**"

Output

On success:

Vendoring component 'vpc' from source...
Downloading from github.com/cloudposse/terraform-aws-components//modules/vpc?ref=1.450.0
✓ Successfully vendored component to components/terraform/vpc

See Also