aws_ecs_service: enable_ecs_managed_tags doesn't apply on existing services

[ericdahl]

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Terraform Version

Terraform v0.11.2

• provider.aws v2.2.0
• provider.template v2.1.0

Affected Resource(s)

• aws_ecs_service

Terraform Configuration Files

resource "aws_ecs_service" "httpbin" {
  cluster         = "tf-cluster"
  name            = "tf-cluster-httpbin"
  task_definition = "${aws_ecs_task_definition.httpbin.arn}"
  desired_count   = "1"

  lifecycle {
    ignore_changes = ["desired_count"]
  }

//  enable_ecs_managed_tags = true
  propagate_tags = "SERVICE"

  tags {
    Name = "httpbin"
  }
}

Debug Output

Panic Output

Expected Behavior

When I toggle on

enable_ecs_managed_tags = true

I expect that this feature is enabled and that this returns true:

aws ecs describe-services --cluster tf-cluster --services tf-cluster-httpbin | jq '.services[].enableECSManagedTags'
false

Actual Behavior

Feature is not toggled on and every Terraform Plan reports that it will attempt to re-set it. It appears that this is an immutable property, as the UpdateService API does not support it (only CreateService does)

This suggests it ought to have the ForceNew flag enabled based on other similar properties.

Steps to Reproduce

1. Create service with enable_ecs_managed_tags turned off
2. Update service to enable enable_ecs_managed_tags

Important Factoids

References

#6544

• #0000

[github-actions]

Marking this issue as stale due to inactivity. This helps our maintainers find and focus on the active issues. If this issue receives no comments in the next 30 days it will automatically be closed. Maintainers can also remove the stale label.

If this issue was automatically closed and you feel this issue should be reopened, we encourage creating a new issue linking back to this one for added context. Thank you!

[roman-parkhunovskyi]

I can confirm the issue is still reproducible with the latest versions:

Terraform v0.14.9
+ provider registry.terraform.io/hashicorp/aws v3.34.0
+ provider registry.terraform.io/hashicorp/template v2.2.0

[github-actions]

This functionality has been released in v3.67.0 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 issue 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 similar to this, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.