autoscaling_attachment.html.markdown

subcategory	layout	page_title	description
Auto Scaling	aws	AWS: aws_autoscaling_attachment	Terraform resource for managing an AWS Auto Scaling Attachment.

Resource: aws_autoscaling_attachment

Attaches a load balancer to an Auto Scaling group.

~> NOTE on Auto Scaling Groups, Attachments and Traffic Source Attachments: Terraform provides standalone Attachment (for attaching Classic Load Balancers and Application Load Balancer, Gateway Load Balancer, or Network Load Balancer target groups) and Traffic Source Attachment (for attaching Load Balancers and VPC Lattice target groups) resources and an Auto Scaling Group resource with load_balancers, target_group_arns and traffic_source attributes. Do not use the same traffic source in more than one of these resources. Doing so will cause a conflict of attachments. A lifecycle configuration block can be used to suppress differences if necessary.

Example Usage

# Create a new load balancer attachment
resource "aws_autoscaling_attachment" "example" {
  autoscaling_group_name = aws_autoscaling_group.example.id
  elb                    = aws_elb.example.id
}

# Create a new ALB Target Group attachment
resource "aws_autoscaling_attachment" "example" {
  autoscaling_group_name = aws_autoscaling_group.example.id
  lb_target_group_arn    = aws_lb_target_group.example.arn
}

Argument Reference

This resource supports the following arguments:

• autoscaling_group_name - (Required) Name of ASG to associate with the ELB.
• elb - (Optional) Name of the ELB.
• lb_target_group_arn - (Optional) ARN of a load balancer target group.

Attribute Reference

This resource exports no additional attributes.