[Bug]: aws_ecs_service fails when trying to set `idle_timeout_seconds` on `service_connect_configuration.service.timeout`

[corymhall]

Terraform Core Version

1.9.2

AWS Provider Version

5.48.0

Affected Resource(s)

aws_ecs_service

Expected Behavior

Expected to be able to successfully create the service.

Actual Behavior

apply fails with the below error.

Relevant Error/Panic Output Snippet

Error: creating ECS Service (broker): ClientException: Per request timeout 0 can't be set for tcp application.

Terraform Configuration Files

resource "aws_vpc" "example" {
  cidr_block = "10.0.0.0/16"
}

resource "aws_subnet" "example" {
  vpc_id            = aws_vpc.example.id
  cidr_block        = "10.0.160.0/20"
  availability_zone = "us-east-2b"
}
resource "aws_ecs_cluster" "example" {
  name = "my-cluster"
}
resource "aws_ecs_task_definition" "example" {
  family                   = "app"
  cpu                      = "256"
  memory                   = "512"
  network_mode             = "awsvpc"
  requires_compatibilities = ["FARGATE"]
  container_definitions = jsonencode([
    {
      name  = "app"
      image = "amazon/amazon-ecs-sample"
      portMappings = [
        {
          containerPort = 80
          hostPort      = 80
          // appProtocol = "http"
          name = "app"
        }
      ]
    }
  ])
}
resource "aws_security_group" "example" {
  vpc_id = aws_vpc.example.id
}

resource "aws_service_discovery_http_namespace" "example" {
  name = "my-service"
}
resource "aws_ecs_service" "example" {
  name            = "broker"
  cluster         = aws_ecs_cluster.example.arn
  task_definition = aws_ecs_task_definition.example.arn
  launch_type     = "FARGATE"
  desired_count   = 1
  network_configuration {
    assign_public_ip = false
    subnets          = [aws_subnet.example.id]
    security_groups  = [aws_security_group.example.id]
  }
  service_connect_configuration {
    enabled   = true
    namespace = aws_service_discovery_http_namespace.example.arn
    service {
      port_name      = "app"
      discovery_name = "broker"
      timeout {
        idle_timeout_seconds = 2147483647
        // perRequestTimeoutSeconds = // 0 - tried also setting this to 0 or undefined with no luck
      }
      client_alias {
        dns_name = "broker.platform.internal"
        port     = 6379
      }
    }
  }
}

Steps to Reproduce

Run terraform apply with the provided example.

Debug Output

No response

Panic Output

No response

Important Factoids

It looks like this may be due to assigning the Go default value 0 here https://github.com/hashicorp/terraform-provider-aws/blob/dcb29fd8dfa1b716aa7944b5de3ed363151b8142/internal/service/ecs/service.go#L1862-L1864

References

No response

Would you like to implement a fix?

None

[github-actions[bot]]

Community Note

Voting for Prioritization

• Please vote on this issue by adding a 👍 reaction to the original post to help the community and maintainers prioritize this request.
• Please see our prioritization guide for information on how we prioritize.
• Please do not leave "+1" or other comments that do not add relevant new information or questions, they generate extra noise for issue followers and do not help prioritize the request.

Volunteering to Work on This Issue

• If you are interested in working on this issue, please leave a comment.
• If this would be your first contribution, please review the contribution guide.