IAM Role: Creating Worker Nodes for Scalability and Accessing or Writing S3 Data

This IAM role provides full access to EC2, allows worker nodes to obtain their own IAM role, and provides full access to S3 and accessing or writing S3 data:

{
     "Version": "2012-10-17",
     "Statement": [
          {
               "Effect": "Allow",
               "Action": [
                    "ec2:*"
               ],
               "Resource": [
                    "*"
               ]
          },
          {
               "Effect": "Allow",
               "Action": [
                    "iam:PassRole"
               ],
               "Resource": [
                    "*"
               ]
          },
          {
               "Effect": "Allow",
               "Action": [
                    "s3:*"
               ],
               "Resource": [
                    "*"
               ]
          }
     ]
}