outputs.tf

output "load_balancers" {
  description = "The ARNs (Amazon Resource Name) of the load balancers associated with the target group."
  value       = aws_lb_target_group.this.load_balancer_arns
}

output "arn" {
  description = "The Amazon Resource Name (ARN) of the target group."
  value       = aws_lb_target_group.this.arn
}

output "arn_suffix" {
  description = "The ARN suffix for use with CloudWatch Metrics."
  value       = aws_lb_target_group.this.arn_suffix
}

output "id" {
  description = "The ID of the target group."
  value       = aws_lb_target_group.this.id
}

output "name" {
  description = "The name of the target group."
  value       = aws_lb_target_group.this.name
}

output "vpc_id" {
  description = "The ID of the VPC which the target group belongs to."
  value       = aws_lb_target_group.this.vpc_id
}

output "type" {
  description = "The target type of the target group."
  value       = upper(aws_lb_target_group.this.target_type)
}

output "port" {
  description = "The port number on which the target receive trrafic."
  value       = aws_lb_target_group.this.port
}

output "protocol" {
  description = "The protocol to use to connect with the target."
  value       = aws_lb_target_group.this.protocol
}

output "targets" {
  description = "A list of targets in the target group. The ALB target group is limited to a single Application Load Balancer target."
  value = [
    for idx, target in aws_lb_target_group_attachment.this : {
      alb = {
        arn  = target.target_id
        name = split("/", target.target_id)[2]
      }
      port = target.port
    }
  ]
}

output "attributes" {
  description = "Attributes of the ALB target group of network load balancer."
  value = {
    deregistration_delay = aws_lb_target_group.this.deregistration_delay
    preserve_client_ip   = aws_lb_target_group.this.preserve_client_ip
    stickiness = {
      enabled = aws_lb_target_group.this.stickiness[0].enabled
      type    = upper(aws_lb_target_group.this.stickiness[0].type)
    }
  }
}

output "health_check" {
  description = "Health Check configuration of the target group."
  value = {
    protocol      = aws_lb_target_group.this.health_check[0].protocol
    port          = aws_lb_target_group.this.health_check[0].port
    path          = aws_lb_target_group.this.health_check[0].path
    success_codes = aws_lb_target_group.this.health_check[0].matcher

    healthy_threshold   = aws_lb_target_group.this.health_check[0].healthy_threshold
    unhealthy_threshold = aws_lb_target_group.this.health_check[0].unhealthy_threshold
    interval            = aws_lb_target_group.this.health_check[0].interval
    timeout             = aws_lb_target_group.this.health_check[0].timeout
  }
}