rule: Name restrictions for Application and Network Load Balancers

[bcogan-ciena]

The following rule applies to Application and Network Load Balancers: "It can have a maximum of 32 characters, and contain only alphanumeric characters and hyphens. It must not begin or end with a hyphen, or with internal-."

Found in Step 3, point 5a in both of these docs pages:

• https://docs.aws.amazon.com/elasticloadbalancing/latest/network/create-network-load-balancer.html#configure-load-balancer
• https://docs.aws.amazon.com/elasticloadbalancing/latest/application/create-application-load-balancer.html#configure-load-balancer

Currently fails during plan with this error:

│ Error: "name" cannot begin with "internal-": "internal-app-ALB"
│ 
│   with module.alb.aws_lb.this[0],
│   on .terraform/modules/alb/main.tf line 8, in resource "aws_lb" "this":
│    8:   name        = var.name
│ 
╵

I have not found equivalent rule for Gateway Load Balancer naming.