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refactor(terraform): generate unique artifact name by default #889

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17ac4aa
refactor(terraform): generate unique artifact name by default
hknutsen Nov 14, 2025
b21f701
refactor
hknutsen Nov 14, 2025
d3fe624
refactor
hknutsen Jan 20, 2026
1d43bb2
add prefix
hknutsen Jan 21, 2026
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8 changes: 4 additions & 4 deletions .github/workflows/terraform.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,7 @@ on:
required: false

artifact_name:
description: The name of the artifact to upload. If not specified, an artifact name will be generated based on the environment name.
description: The name of the artifact to upload. If not specified, a unique artifact name will be generated.
type: string
required: false

Expand Down Expand Up @@ -107,7 +107,6 @@ env:
LOCK_FILE: .terraform.lock.hcl
PLAN_FILE: tfplan
TARBALL: terraform.tar.gpg
ARTIFACT_NAME: ${{ inputs.artifact_name || format('terraform-{0}', inputs.environment) }}
ENCRYPTION_PASSWORD: ${{ secrets.ENCRYPTION_PASSWORD }}

jobs:
Expand Down Expand Up @@ -239,7 +238,7 @@ jobs:
if: steps.tar.outcome == 'success'
uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
with:
name: ${{ env.ARTIFACT_NAME }}
name: ${{ inputs.artifact_name || format('{0}-terraform-{1}', runner.os, hashFiles(inputs.working_directory, inputs.backend_config)) }}
path: ${{ steps.tar.outputs.tarball_path }}
if-no-files-found: error
# Automatically delete artifact after the workflow run time limit (35 days) to save storage space.
Expand Down Expand Up @@ -292,6 +291,7 @@ jobs:
cache-primary-key: ${{ steps.cache-restore.outputs.cache-primary-key }}
cache-restore-hit: ${{ steps.cache-restore.outputs.cache-hit }}
cache-save-outcome: ${{ steps.cache-save.outcome }}
artifact-id: ${{ steps.upload.outputs.artifact-id }}

terraform-apply:
name: Terraform Apply
Expand All @@ -315,7 +315,7 @@ jobs:
- name: Download artifact
uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53
with:
name: ${{ env.ARTIFACT_NAME }}
artifact-ids: ${{ needs.terraform-plan.outputs.artifact-id }}
path: ${{ inputs.working_directory }}

- name: Restore cache
Expand Down
2 changes: 1 addition & 1 deletion docs/workflows/terraform.md
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Expand Up @@ -84,7 +84,7 @@ The path, relative to the working directory, of a variable definitions file (`.t

### (*Optional*) `artifact_name`

The name of the artifact to upload. If not specified, an artifact name will be generated based on the environment name. Defaults to `terraform-<environment>`
The name of the artifact to upload. If not specified, a unique artifact name will be generated.

### (*Optional*) `run_terraform_apply`

Expand Down
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