{
  "Version": "2008-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": [
        "ssm:GetParameters"
      ],
      "Resource": "*"
    },
    {
      "Action": "sts:AssumeRole",
      "Principal": {
        "Service": [
          "ecs.amazonaws.com",
          "ec2.amazonaws.com"
        ]
      },
      "Effect": "Allow"
    }
  ]
}