feat: rds.DatabaseInstance.fromLookup

[pcheungamz]

Issue # (if applicable)

#31720

Reason for this change

Add new rds.DatabaseInstance.fromLookup feature.
This change depends on cdklabs/cloud-assembly-schema#72

Description of changes

• Added RDS_DATABASE_INSTANCE_PROVIDER and DatabaseInstanceContextQuery to cloud-assembly.
• Added IRdsClient.
• Added DatabaseInstanceContextProviderPlugin.
• Added fromLookup to DatabaseInstanceBase.

Description of how you validated changes

Included these tests:

• context provider test for getting instanceIdentifier
• unit test for rds.DatabaseInstance.fromLookup.

Checklist

• [X ] My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

---

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license

[aws-cdk-automation]

The pull request linter has failed. See the aws-cdk-automation comment below for failure reasons. If you believe this pull request should receive an exemption, please comment and provide a justification.

A comment requesting an exemption should contain the text Exemption Request. Additionally, if clarification is needed add Clarification Request to a comment.

[aws-cdk-automation]

AWS CodeBuild CI Report

• CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
• Commit ID: 16de83b
• Result: FAILED
• Build Logs (available for 30 days)

Powered by github-codebuild-logs, available on the AWS Serverless Application Repository

[pcheungamz]

cd packages/@aws-cdk-testing/framework-integ
yarn integ --directory test/aws-rds/test

Verifying integration test snapshots...

UNCHANGED integ.cluster-dual 1.515s
UNCHANGED integ.cluster-s3 1.657s
UNCHANGED integ.cluster-instance-ca-certificate 1.741s
UNCHANGED integ.cluster-s3.mysql-8 1.725s
UNCHANGED integ.cluster-io 1.847s
UNCHANGED integ.cluster-serverless-v2-acu 1.993s
UNCHANGED integ.cluster-instance-id 2.093s
UNCHANGED integ.cluster-performance-insights 2.076s
UNCHANGED integ.cluster-s3.postgres 2.191s
UNCHANGED integ.cluster-rotation.lit 2.272s
UNCHANGED integ.cluster-kerberos 2.243s
UNCHANGED integ.cluster-enable-local-write-forwarding 2.366s
UNCHANGED integ.cluster-data-api-to-imported-cluster 2.408s
UNCHANGED integ.cluster-data-api 2.537s
UNCHANGED integ.cluster-serverless-v2 2.707s
UNCHANGED integ.cluster-public-subnets 2.666s
UNCHANGED integ.instance-ca-certificate 1.732s
UNCHANGED integ.instance-gp3 1.662s
UNCHANGED integ.instance-dual 1.766s
UNCHANGED integ.instance-create-grant 2.081s
UNCHANGED integ.cluster 2.218s
UNCHANGED integ.instance-s3-postgres 1.823s
UNCHANGED integ.instance-io2 2.131s
UNCHANGED integ.instance-kerberos-without-domainRole 2.133s
UNCHANGED integ.cluster-snapshot 2.818s
UNCHANGED integ.instance-with-parameter-group 1.828s
UNCHANGED integ.instance-with-metric 2.098s
UNCHANGED integ.instance-kerberos 2.204s
UNCHANGED integ.proxy-mariadb 1.842s
UNCHANGED integ.proxy-sql-server 1.668s
UNCHANGED integ.read-replica 1.653s
UNCHANGED integ.serverless-cluster-secret-rotation-custom-names 1.215s
UNCHANGED integ.serverless-cluster-secret-rotation 1.229s
UNCHANGED integ.read-replica-with-allocated-storage 1.911s
UNCHANGED integ.serverless-cluster-scaling 1.418s
UNCHANGED integ.proxy 1.999s
UNCHANGED integ.rolling-instance-updates 1.861s
UNCHANGED integ.instance-from-generated-password 4.872s
UNCHANGED integ.instance-s3 4.665s
UNCHANGED integ.serverless-cluster-no-vpc 3.05s
UNCHANGED integ.instance.lit 4.792s
UNCHANGED integ.serverless-cluster 3.261s

Snapshot Results:

Tests: 42 passed, 42 total
Done in 8.46s.

[pcheungamz]

Hi, I touched packages/aws-cdk, but I didn't change any CLI. This is a Clarification Request.

[aws-cdk-automation]

The pull request linter fails with the following errors:

❌ Features must contain a change to an integration test file and the resulting snapshot.
❌ CLI code has changed. A maintainer must run the code through the testing pipeline (git fetch origin pull/32358/head && git push -f origin FETCH_HEAD:test-main-pipeline), then add the 'pr-linter/cli-integ-tested' label when the pipeline succeeds.

PRs must pass status checks before we can provide a meaningful review.

If you would like to request an exemption from the status checks or clarification on feedback, please leave a comment on this PR containing Exemption Request and/or Clarification Request.

[aws-cdk-automation]

This PR cannot be merged because it has conflicts. Please resolve them. The PR will be considered stale and closed if it remains in an unmergeable state.