[New Data Source]: aws_ecrpublic_images : Add new data source to fetch the list of images in a specified public repository

[anurag-hashicorp]

Rollback Plan

If a change needs to be reverted, we will publish an updated version of the library.

Changes to Security Controls

Are there any changes to security controls (access controls, encryption, logging) in this pull request? If so, explain.

Description

• Add new data source aws_ecrpublic_images to retrieve the list of images in a specified public repository.

  • Implemented using DescribeImages API

Relations

References

API_DescribeImages

Output from Acceptance Testing

➜ terraform-provider-aws (main) ✗ cd /Users/anurag/hashicorp/terraform-provider-aws && AWS_DEFAULT_REGION=us-east-1 GO_VER=go make testacc PKG=ecrpublic TESTS=TestAccECRPublicImagesDataSource
make: Verifying source code with gofmt...
==> Checking that code complies with gofmt requirements...
make: Running acceptance tests on branch: 🌿 main 🌿...
TF_ACC=1 go test ./internal/service/ecrpublic/... -v -count 1 -parallel 20 -run='TestAccECRPublicImagesDataSource'  -timeout 360m -vet=off
2025/10/24 15:14:23 Creating Terraform AWS Provider (SDKv2-style)...
2025/10/24 15:14:23 Initializing Terraform AWS Provider (SDKv2-style)...
=== RUN   TestAccECRPublicImagesDataSource_basic
=== PAUSE TestAccECRPublicImagesDataSource_basic
=== RUN   TestAccECRPublicImagesDataSource_registryID
=== PAUSE TestAccECRPublicImagesDataSource_registryID
=== RUN   TestAccECRPublicImagesDataSource_registryIDValidation
=== PAUSE TestAccECRPublicImagesDataSource_registryIDValidation
=== CONT  TestAccECRPublicImagesDataSource_basic
=== CONT  TestAccECRPublicImagesDataSource_registryIDValidation
=== CONT  TestAccECRPublicImagesDataSource_registryID
--- PASS: TestAccECRPublicImagesDataSource_registryIDValidation (1.85s)
--- PASS: TestAccECRPublicImagesDataSource_basic (23.27s)
--- PASS: TestAccECRPublicImagesDataSource_registryID (23.27s)
PASS
ok      github.com/hashicorp/terraform-provider-aws/internal/service/ecrpublic  28.011s

[github-actions]

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[anurag-hashicorp]

Output from Acceptance tests:

➜ terraform-provider-aws (f-aws_ecr_public-new-data-source) ✗ AWS_DEFAULT_REGION=us-east-1 GO_VER=go make testacc PKG=ecrpublic TESTS=TestAccECRPublicImagesDataSource_
make: Verifying source code with gofmt...
==> Checking that code complies with gofmt requirements...
make: Running acceptance tests on branch: 🌿 f-aws_ecr_public-new-data-source 🌿...
TF_ACC=1 go test ./internal/service/ecrpublic/... -v -count 1 -parallel 20 -run='TestAccECRPublicImagesDataSource_'  -timeout 360m -vet=off
2025/10/28 17:38:23 Creating Terraform AWS Provider (SDKv2-style)...
2025/10/28 17:38:23 Initializing Terraform AWS Provider (SDKv2-style)...
=== RUN   TestAccECRPublicImagesDataSource_basic
=== PAUSE TestAccECRPublicImagesDataSource_basic
=== RUN   TestAccECRPublicImagesDataSource_registryID
=== PAUSE TestAccECRPublicImagesDataSource_registryID
=== RUN   TestAccECRPublicImagesDataSource_registryIDValidation
=== PAUSE TestAccECRPublicImagesDataSource_registryIDValidation
=== CONT  TestAccECRPublicImagesDataSource_basic
=== CONT  TestAccECRPublicImagesDataSource_registryIDValidation
=== CONT  TestAccECRPublicImagesDataSource_registryID
--- PASS: TestAccECRPublicImagesDataSource_registryIDValidation (1.93s)
--- PASS: TestAccECRPublicImagesDataSource_basic (22.65s)
--- PASS: TestAccECRPublicImagesDataSource_registryID (23.32s)
PASS
ok  	github.com/hashicorp/terraform-provider-aws/internal/service/ecrpublic	28.156s

[jar-b]

LGTM 🎉

% make t K=ecrpublic T=TestAccECRPublicImagesDataSource_
make: Verifying source code with gofmt...
==> Checking that code complies with gofmt requirements...
make: Running acceptance tests on branch: 🌿 f-aws_ecr_public-new-data-source 🌿...
TF_ACC=1 go1.24.8 test ./internal/service/ecrpublic/... -v -count 1 -parallel 20 -run='TestAccECRPublicImagesDataSource_'  -timeout 360m -vet=off
2025/10/28 13:10:56 Creating Terraform AWS Provider (SDKv2-style)...
2025/10/28 13:10:56 Initializing Terraform AWS Provider (SDKv2-style)...

--- PASS: TestAccECRPublicImagesDataSource_registryIDValidation (1.38s)
--- PASS: TestAccECRPublicImagesDataSource_registryID (10.61s)
--- PASS: TestAccECRPublicImagesDataSource_basic (10.64s)
PASS
ok      github.com/hashicorp/terraform-provider-aws/internal/service/ecrpublic  17.404s

[github-actions]

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