resource/aws_db_instance: Allow out-of-band Blue/Green update

[gdavison]

Description

If an aws_db_instance is updated manually using a Blue/Green Deployment, the provider would lose track of it. Allow the provider to keep it under management.

Output from Acceptance Testing

% make testacc PKG=rds TESTS=TestAccRDSInstance_BlueGreenDeployment_

--- PASS: TestAccRDSInstance_BlueGreenDeployment_deletionProtectionBypassesBlueGreen (978.93s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_tags (1082.57s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_passwordBypassesBlueGreen (1203.86s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateParameterGroup (2564.51s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateEngineVersion (2620.85s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateInstanceClass (2704.70s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateAndEnableBackups (2790.61s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_outOfBand (2810.39s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateWithDeletionProtection (2826.78s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateAndPromoteReplica (3434.78s)

[github-actions]

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[github-actions]

Thank you for your contribution! 🚀

A new usage of AWS SDK for Go V1 was detected. Please prefer AWS SDK for Go V2 for all net-new services. If this is an enhancement or bug fix to an existing AWS SDK Go V1 based resource, this comment can be safely ignored.

For additional information refer to the AWS SDK for Go Versions page in the contributor guide.

[jar-b]

LGTM 🎉

% make testacc PKG=rds TESTS=TestAccRDSInstance_BlueGreenDeployment_
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./internal/service/rds/... -v -count 1 -parallel 20 -run='TestAccRDSInstance_BlueGreenDeployment_'  -timeout 360m

--- PASS: TestAccRDSInstance_BlueGreenDeployment_passwordBypassesBlueGreen (1127.00s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_tags (1188.60s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_deletionProtectionBypassesBlueGreen (1194.40s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateInstanceClass (2741.22s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateAndEnableBackups (2763.45s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateParameterGroup (2768.12s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateEngineVersion (2805.29s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_outOfBand (2862.24s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateWithDeletionProtection (3101.50s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateAndPromoteReplica (3691.28s)
PASS
ok      github.com/hashicorp/terraform-provider-aws/internal/service/rds        3694.654s

[ewbankkit]

LGTM 🚀.

% ACCTEST_TIMEOUT=720m make testacc TESTARGS='-run=TestAccRDSInstance_BlueGreenDeployment_' PKG=rds ACCTEST_PARALLELISM=2
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./internal/service/rds/... -v -count 1 -parallel 2  -run=TestAccRDSInstance_BlueGreenDeployment_ -timeout 720m
=== RUN   TestAccRDSInstance_BlueGreenDeployment_updateEngineVersion
=== PAUSE TestAccRDSInstance_BlueGreenDeployment_updateEngineVersion
=== RUN   TestAccRDSInstance_BlueGreenDeployment_updateParameterGroup
=== PAUSE TestAccRDSInstance_BlueGreenDeployment_updateParameterGroup
=== RUN   TestAccRDSInstance_BlueGreenDeployment_tags
=== PAUSE TestAccRDSInstance_BlueGreenDeployment_tags
=== RUN   TestAccRDSInstance_BlueGreenDeployment_updateInstanceClass
=== PAUSE TestAccRDSInstance_BlueGreenDeployment_updateInstanceClass
=== RUN   TestAccRDSInstance_BlueGreenDeployment_updateAndPromoteReplica
=== PAUSE TestAccRDSInstance_BlueGreenDeployment_updateAndPromoteReplica
=== RUN   TestAccRDSInstance_BlueGreenDeployment_updateAndEnableBackups
=== PAUSE TestAccRDSInstance_BlueGreenDeployment_updateAndEnableBackups
=== RUN   TestAccRDSInstance_BlueGreenDeployment_deletionProtectionBypassesBlueGreen
=== PAUSE TestAccRDSInstance_BlueGreenDeployment_deletionProtectionBypassesBlueGreen
=== RUN   TestAccRDSInstance_BlueGreenDeployment_passwordBypassesBlueGreen
=== PAUSE TestAccRDSInstance_BlueGreenDeployment_passwordBypassesBlueGreen
=== RUN   TestAccRDSInstance_BlueGreenDeployment_updateWithDeletionProtection
=== PAUSE TestAccRDSInstance_BlueGreenDeployment_updateWithDeletionProtection
=== RUN   TestAccRDSInstance_BlueGreenDeployment_outOfBand
=== PAUSE TestAccRDSInstance_BlueGreenDeployment_outOfBand
=== CONT  TestAccRDSInstance_BlueGreenDeployment_updateEngineVersion
=== CONT  TestAccRDSInstance_BlueGreenDeployment_passwordBypassesBlueGreen
--- PASS: TestAccRDSInstance_BlueGreenDeployment_passwordBypassesBlueGreen (797.85s)
=== CONT  TestAccRDSInstance_BlueGreenDeployment_updateAndPromoteReplica
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateEngineVersion (2424.68s)
=== CONT  TestAccRDSInstance_BlueGreenDeployment_deletionProtectionBypassesBlueGreen
--- PASS: TestAccRDSInstance_BlueGreenDeployment_deletionProtectionBypassesBlueGreen (821.90s)
=== CONT  TestAccRDSInstance_BlueGreenDeployment_updateAndEnableBackups
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateAndPromoteReplica (3501.41s)
=== CONT  TestAccRDSInstance_BlueGreenDeployment_tags
--- PASS: TestAccRDSInstance_BlueGreenDeployment_tags (789.33s)
=== CONT  TestAccRDSInstance_BlueGreenDeployment_updateInstanceClass
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateAndEnableBackups (2493.20s)
=== CONT  TestAccRDSInstance_BlueGreenDeployment_outOfBand
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateInstanceClass (2754.50s)
=== CONT  TestAccRDSInstance_BlueGreenDeployment_updateParameterGroup
--- PASS: TestAccRDSInstance_BlueGreenDeployment_outOfBand (2260.13s)
=== CONT  TestAccRDSInstance_BlueGreenDeployment_updateWithDeletionProtection
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateParameterGroup (2243.14s)
--- PASS: TestAccRDSInstance_BlueGreenDeployment_updateWithDeletionProtection (2622.01s)
PASS
ok  	github.com/hashicorp/terraform-provider-aws/internal/service/rds	10627.536s

[github-actions]

This functionality has been released in v5.31.0 of the Terraform AWS Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!

[github-actions]

I'm going to lock this pull request because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.
If you have found a problem that seems related to this change, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.