AWS EC2 instance for polkadot validator

aws_instance.tf

resource "aws_instance" "main-syntropy-polkadot" {
  ami           = var.image # Ubuntu 20.04 LTS
  instance_type = var.machine_type # m4.large
  key_name      = "syntropy-polkadot"

  subnet_id              = aws_subnet.main-syntropy-polkadot.id
  vpc_security_group_ids = [aws_security_group.main-syntropy-polkadot.id]

  root_block_device {
    volume_size = 400
  }

  lifecycle {
    create_before_destroy = true 
  }

  tags = {
    Name = "syntropy-polkadot"
  }
}