Terraform-provider-aws: enabled_cloudwatch_logs_exports is incompatible with PostgreSQL 10.5 export log parameters ("postgresql", "upgrade") in aws_db_instance

[CosterANZ]

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Terraform Version

$ terraform -v
Terraform v0.11.10
+ provider.aws v1.51.0

Affected Resource(s)

resource "aws_db_instance" "foo" {
  ...
  #enabled_cloudwatch_logs_exports = ["postgresql", "upgrade"] Disabled until Terraform supports PostgreSQL-log parameters. Currently only supports: alert, audit, error, general, listener, slowquery and trace. 
}

Terraform Configuration Files

resource "aws_db_instance" "foo" {
  engine = "postgres"
  engine_version = "10.5"
  ...
  #enabled_cloudwatch_logs_exports = ["postgresql", "upgrade"] Disabled until Terraform supports PostgreSQL-log parameters. Currently only supports: alert, audit, error, general, listener, slowquery and trace. 
}

Actual Behavior

After enabling 'CloudWatch Logs Export' on a PostgreSQL 10.5 RDS instance created by Terraform via the AWS web console:

Wed Dec 12 15:09:23 GMT+1300 2018 CloudWatch Logs Export enabled for logs [postgresql, upgrade]

Terraform will attempt to remove the parameters: postgresql and upgrade from the instance when enabled_cloudwatch_logs_exports is not present in the Terraform configuration:

  #enabled_cloudwatch_logs_exports = ["postgresql", "upgrade"] Disabled until Terraform supports PostgreSQL-log parameters. Currently only supports: alert, audit, error, general, listener, slowquery and trace. 

$ terraform apply
...
  ~ aws_db_instance.foo
      enabled_cloudwatch_logs_exports.#: "2" => "0"
      enabled_cloudwatch_logs_exports.0: "postgresql" => ""
      enabled_cloudwatch_logs_exports.1: "upgrade" => ""



md5-fd55e6a749676b00c847dc829f9e03df



```hcl
$ terraform apply
...
Error: aws_db_instance.foo: expected enabled_cloudwatch_logs_exports.0 to be one of [alert audit error general listener slowquery trace], got postgresql

Error: aws_db_instance.foo: expected enabled_cloudwatch_logs_exports.1 to be one of [alert audit error general listener slowquery trace], got upgrade

I'm not sure if this should be a bug report or feature request.

Expected Behavior

postgresql and upgrade should be added as a supported enabled_cloudwatch_logs_exports parameter.

Steps to Reproduce

1. terraform apply

References

• #5235 Covered this issue but for Oracle parameters.

[tylersmith34]

I opened #6829 to address this

[bflad]

Support for the new postgresql and upgrade values under enabled_cloudwatch_logs_exports has been merged and will release with version 1.52.0 of the AWS provider, likely later today or tomorrow. 👍

[bflad]

This has been released in version 1.52.0 of the AWS provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

[hashibot[bot]]

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!