Amazon EFS does not have an AWS Backup backup plan

Description

Ensure that Elastic File System (Amazon EFS) file systems are included in your backup plans for the AWS Backup.

Fix - Buildtime

Terraform

Resource: aws_backup_plan, aws_backup_selection, aws_efs_file_system
Argument: plan_id and resources of aws_backup_selection

resource "aws_backup_plan" "example" {
  name = "tf_example_backup_plan"

  rule {
    rule_name         = "tf_example_backup_rule"
    target_vault_name = aws_backup_vault.test.name
    schedule          = "cron(0 12 * * ? *)"
  }

  advanced_backup_setting {
    backup_options = {
      WindowsVSS = "enabled"
    }
    resource_type = "EC2"
  }
}

resource "aws_backup_selection" "ok_backup" {
  iam_role_arn = aws_iam_role.example.arn
  name         = "tf_example_backup_selection"
  plan_id      = aws_backup_plan.example.id

  resources = [
    aws_db_instance.example.arn,
    aws_ebs_volume.example.arn,
    aws_efs_file_system.ok_efs.arn,
  ]
}

resource "aws_efs_file_system" "ok_efs" {
  creation_token = "my-product"

  tags = {
    Name = "MyProduct"
  }
}