ec2_role.tf

# #https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role
resource "aws_iam_role" "ec2_role" {
  name = "${var.name}-ec2-role"
  # Terraform's "jsonencode" function converts a
  # Terraform expression result to valid JSON syntax.
  assume_role_policy = jsonencode({
    Version = "2012-10-17"
    Statement = [
      {
        Action = "sts:AssumeRole"
        Effect = "Allow"
        Sid    = ""
        Principal = {
          Service = "ec2.amazonaws.com"
        }
      },
    ]
  })
}
#Attach role to policy
#https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment
resource "aws_iam_role_policy_attachment" "custom" {
  role       = aws_iam_role.ec2_role.name
  policy_arn = "arn:aws:iam::aws:policy/AmazonSSMManagedInstanceCore"
}
#https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment
resource "aws_iam_role_policy_attachment" "ssm_policy_attachement" {
  role       = aws_iam_role.ec2_role.name
  policy_arn = aws_iam_policy.ssm_parameter_policy.arn
}
##https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment
resource "aws_iam_role_policy_attachment" "secret_policy_attachement" {
  role       = aws_iam_role.ec2_role.name
  policy_arn = aws_iam_policy.secret_manager_policy.arn
}
#Attach role to an instance profile
#https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_instance_profile
resource "aws_iam_instance_profile" "ec2_profile" {
  name = "${var.name}-ec2-profile"
  role = aws_iam_role.ec2_role.name
}