Add update support for aws_rds_integration resource modification

[sushan-suresh]

Previously, the aws_rds_integration resource required replacement when modifying or attributes. This change adds in-place update support using the AWS RDS ModifyIntegration API.

Changes:

• Add Update method to handle in-place modifications
• Add waitIntegrationUpdated function for state polling
• Remove RequiresReplace() from integration_name and data_filter
• Add update timeout configuration (default 30m)
• Add acceptance tests for update functionality
• Update documentation to reflect updatable attributes

Fixes #40818

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.5 [email protected]

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PR Summary

Title: Add update support for aws_rds_integration resource

Description:

Summary

Adds in-place update support for aws_rds_integration resource using the AWS RDS ModifyIntegration API.

Problem

Currently, changing integration_name or data_filter forces resource replacement, which is disruptive for zero-ETL integrations.

Solution

• Implemented Update method calling ModifyIntegration API
• Added waitIntegrationUpdated for polling integration status
• Removed RequiresReplace() plan modifiers from updatable attributes

Changes

File	Change
internal/service/rds/integration.go	Added Update method, waitIntegrationUpdated function, update timeout
internal/service/rds/integration_test.go	Added TestAccRDSIntegration_update test
website/docs/r/rds_integration.html.markdown	Updated documentation

Updatable Attributes (now in-place)

• integration_name
• data_filter

Still Requires Replacement

• source_arn
• target_arn
• kms_key_id
• additional_encryption_context

Testing

• Added acceptance test TestAccRDSIntegration_update
• Ran acceptance tests locally

References

• Fixes [Enhancement]: Support update for aws_rds_integration #40818
• AWS API: https://docs.aws.amazon.com/AmazonRDS/latest/APIReference/API_ModifyIntegration.html

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

Relations

Closes #0000

References

Output from Acceptance Testing

% make testacc TESTS=TestAccXXX PKG=ec2

...

[github-actions]

✅ Thank you for correcting the previously detected issues! The maintainers appreciate your efforts to make the review process as smooth as possible.

[github-actions]

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