iam.tf

######################
# EC2 Instance Role #
######################

resource "aws_iam_role" "ssm_role" {
  name             = "ssm_role"
  path             = "/"
  tags             = {
    Product = var.name
  }

  assume_role_policy = <<EOF
{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Action": "sts:AssumeRole",
            "Principal": {
               "Service": "ec2.amazonaws.com"
            },
            "Effect": "Allow",
            "Sid": ""
        }
    ]
}
EOF
}

data "aws_iam_policy" "AmazonSSMManagedInstanceCore" {
  arn = "arn:aws:iam::aws:policy/AmazonSSMManagedInstanceCore"
}

resource "aws_iam_role_policy_attachment" "SSM-role-policy-attach" {
  role       = aws_iam_role.ssm_role.name
  policy_arn = data.aws_iam_policy.AmazonSSMManagedInstanceCore.arn
}

resource "aws_iam_instance_profile" "ec2_instance_profile" {
  name = "${var.name}-ec2-role"
  role = aws_iam_role.ssm_role.name
}