[Bug]: aws_cloudwatch_log_group new property log_group_class forces replacement

[raphael-ratepay]

Terraform Core Version

v1.4.4

AWS Provider Version

5.30

Affected Resource(s)

aws_cloudwatch_log_group

Expected Behavior

provider update should not replace log_groups

Actual Behavior

terraform tries to replace the log_groups

Relevant Error/Panic Output Snippet

Terraform plan generates the following output:


 resource "aws_cloudwatch_log_group" "documentdb_cluster_audit_log_group" {
      ~ arn               = "arn:aws:logs:eu-central-1:123456789012:log-group:/aws/docdb/audit" -> (known after apply)
      ~ id                = "/aws/docdb/audit" -> (known after apply)
      + log_group_class   = "STANDARD" # forces replacement
        name              = "/aws/docdb/audit"
      + name_prefix       = (known after apply)

Terraform Configuration Files

resource "aws_cloudwatch_log_group" "audit_logs" {
  name = "/aws/docdb/audit"
}

Steps to Reproduce

• deploy the log-group with version < 5.30
• update provider to latest
• run terraform plan

Debug Output

No response

Panic Output

No response

Important Factoids

No response

References

No response

Would you like to implement a fix?

None

[github-actions]

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[ewbankkit]

Fixed via #34812.

[github-actions]

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