resource/aws_rds_cluster: Additional s3_import retry for IAM/S3 eventual consistency

[bflad]

Changes proposed in this pull request:

• Catch an additional error condition during S3 import due to IAM/S3 eventual consistency

Caught during daily acceptance testing:

=== RUN   TestAccAWSRDSCluster_s3Restore
--- FAIL: TestAccAWSRDSCluster_s3Restore (36.98s)
    testing.go:518: Step 0 error: Error applying: 1 error(s) occurred:
        
        * aws_rds_cluster.test: 1 error(s) occurred:
        
        * aws_rds_cluster.test: InvalidParameterValue: Files from the specified Amazon S3 bucket cannot be downloaded. Make sure that you have created an AWS Identity and Access Management (IAM) role that lets Amazon RDS access Amazon S3 for you.

Output from acceptance testing:

26 tests passed (all tests)
=== RUN   TestAccAWSRDSCluster_missingUserNameCausesError
--- PASS: TestAccAWSRDSCluster_missingUserNameCausesError (3.80s)
=== RUN   TestAccAWSRDSCluster_basic
--- PASS: TestAccAWSRDSCluster_basic (99.39s)
=== RUN   TestAccAWSRDSCluster_importBasic
--- PASS: TestAccAWSRDSCluster_importBasic (99.71s)
=== RUN   TestAccAWSRDSCluster_updateTags
--- PASS: TestAccAWSRDSCluster_updateTags (103.79s)
=== RUN   TestAccAWSRDSCluster_encrypted
--- PASS: TestAccAWSRDSCluster_encrypted (108.77s)
=== RUN   TestAccAWSRDSCluster_namePrefix
--- PASS: TestAccAWSRDSCluster_namePrefix (114.03s)
=== RUN   TestAccAWSRDSCluster_generatedName
--- PASS: TestAccAWSRDSCluster_generatedName (114.03s)
=== RUN   TestAccAWSRDSCluster_kmsKey
--- PASS: TestAccAWSRDSCluster_kmsKey (118.33s)
=== RUN   TestAccAWSRDSCluster_BacktrackWindow
--- PASS: TestAccAWSRDSCluster_BacktrackWindow (124.48s)
=== RUN   TestAccAWSRDSCluster_updateIamRoles
--- PASS: TestAccAWSRDSCluster_updateIamRoles (133.75s)
=== RUN   TestAccAWSRDSCluster_takeFinalSnapshot
--- PASS: TestAccAWSRDSCluster_takeFinalSnapshot (159.24s)
=== RUN   TestAccAWSRDSCluster_iamAuth
--- PASS: TestAccAWSRDSCluster_iamAuth (87.21s)
=== RUN   TestAccAWSRDSCluster_EngineVersion
--- PASS: TestAccAWSRDSCluster_EngineVersion (88.87s)
=== RUN   TestAccAWSRDSCluster_backupsUpdate
--- PASS: TestAccAWSRDSCluster_backupsUpdate (182.89s)
=== RUN   TestAccAWSRDSCluster_Port
--- PASS: TestAccAWSRDSCluster_Port (205.07s)
=== RUN   TestAccAWSRDSClusterInstance_generatedName
--- PASS: TestAccAWSRDSClusterInstance_generatedName (596.24s)
=== RUN   TestAccAWSRDSClusterInstance_importBasic
--- PASS: TestAccAWSRDSClusterInstance_importBasic (636.14s)
=== RUN   TestAccAWSRDSClusterInstance_withInstanceEnhancedMonitor
--- PASS: TestAccAWSRDSClusterInstance_withInstanceEnhancedMonitor (648.03s)
=== RUN   TestAccAWSRDSClusterInstance_namePrefix
--- PASS: TestAccAWSRDSClusterInstance_namePrefix (670.07s)
=== RUN   TestAccAWSRDSClusterInstance_disappears
--- PASS: TestAccAWSRDSClusterInstance_disappears (671.71s)
=== RUN   TestAccAWSRDSClusterInstance_kmsKey
--- PASS: TestAccAWSRDSClusterInstance_kmsKey (675.33s)
=== RUN   TestAccAWSRDSClusterInstance_az
--- PASS: TestAccAWSRDSClusterInstance_az (737.81s)
=== RUN   TestAccAWSRDSClusterInstance_withInstancePerformanceInsights
--- PASS: TestAccAWSRDSClusterInstance_withInstancePerformanceInsights (786.01s)
=== RUN   TestAccAWSRDSClusterInstance_basic
--- PASS: TestAccAWSRDSClusterInstance_basic (1288.82s)
=== RUN   TestAccAWSRDSCluster_s3Restore
--- PASS: TestAccAWSRDSCluster_s3Restore (1386.26s)
=== RUN   TestAccAWSRDSCluster_EncryptedCrossRegionReplication
--- PASS: TestAccAWSRDSCluster_EncryptedCrossRegionReplication (1788.70s)

[mbfrahry]

LGTM

[bflad]

This has been released in version 1.21.0 of the AWS provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

[ghost]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.

If you feel this issue should be reopened, we encourage creating a new issue linking back to this one for added context. Thanks!