Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

IAM policies for Amazon EKS calls in Step Functions

The following example templates show how Amazon Step Functions generates IAM policies based on the resources in your state machine definition. For more information, see How Step Functions generates IAM policies for integrated services and Discover service integration patterns in Step Functions.

CreateCluster

Resources

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "eks:CreateCluster"
            ],
            "Resource": "*"
        },
        {
            "Effect": "Allow",
            "Action": [
                "eks:DescribeCluster",
                "eks:DeleteCluster"
            ],
            "Resource": "arn:aws:eks:sa-east-1:444455556666:cluster/*"
        },
        {
            "Effect": "Allow",
            "Action": "iam:PassRole",
            "Resource": [
                "arn:aws:iam::444455556666:role/StepFunctionsSample-EKSClusterManag-EKSServiceRole-ANPAJ2UCCR6DPCEXAMPLE"
            ],
            "Condition": {
                "StringEquals": {
                    "iam:PassedToService": "eks.amazonaws.com"
                }
            }
        }
    ]
}

CreateNodeGroup

Resources

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "ec2:DescribeSubnets",
                "eks:CreateNodegroup"
            ],
            "Resource": "*"
        },
        {
            "Effect": "Allow",
            "Action": [
                "eks:DescribeNodegroup",
                "eks:DeleteNodegroup"
            ],
            "Resource": "arn:aws:eks:sa-east-1:444455556666:nodegroup/*"
        },
        {
            "Effect": "Allow",
            "Action": [
                "iam:GetRole",
                "iam:ListAttachedRolePolicies"
            ],
            "Resource": "arn:aws:iam::444455556666:role/*"
        },
        {
            "Effect": "Allow",
            "Action": "iam:PassRole",
            "Resource": [
                "arn:aws:iam::444455556666:role/StepFunctionsSample-EKSClusterMan-NodeInstanceRole-ANPAJ2UCCR6DPCEXAMPLE"
            ],
            "Condition": {
                "StringEquals": {
                    "iam:PassedToService": "eks.amazonaws.com"
                }
            }
        }
    ]
}

DeleteCluster

Resources

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "eks:DeleteCluster",
                "eks:DescribeCluster"
            ],
            "Resource": [
                "arn:aws:eks:sa-east-1:444455556666:cluster/ExampleCluster"
            ]
        }
    ]
}

DeleteNodegroup

Resources

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "eks:DeleteNodegroup",
                "eks:DescribeNodegroup"
            ],
            "Resource": [
                "arn:aws:eks:sa-east-1:444455556666:nodegroup/ExampleCluster/ExampleNodegroup/*"
            ]
        }
    ]
}

For more information about using Amazon EKS with Step Functions, see Create and manage Amazon EKS clusters with Step Functions.