# AWSTransformInfrastructureExecutorAccessEC2
<a name="AWSTransformInfrastructureExecutorAccessEC2"></a>

**Description**: Grants developers execution role the permissions needed to execute AWS Transform Continuous Modernization CLI/agent to run assessments/transformations using EC2, including uploading source code, retrieving results, monitoring job status, reading logs, and managing transformation schedules.

`AWSTransformInfrastructureExecutorAccessEC2` is an [AWS managed policy](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_managed-vs-inline.html#aws-managed-policies).

## Using this policy
<a name="AWSTransformInfrastructureExecutorAccessEC2-how-to-use"></a>

You can attach `AWSTransformInfrastructureExecutorAccessEC2` to your users, groups, and roles.

## Policy details
<a name="AWSTransformInfrastructureExecutorAccessEC2-details"></a>
+ **Type**: AWS managed policy 
+ **Creation time**: July 20, 2026, 20:12 UTC 
+ **Edited time:** July 20, 2026, 20:12 UTC
+ **ARN**: `arn:aws:iam::aws:policy/AWSTransformInfrastructureExecutorAccessEC2`

## Policy version
<a name="AWSTransformInfrastructureExecutorAccessEC2-version"></a>

**Policy version:** v1 (default)

The policy's default version is the version that defines the permissions for the policy. When a user or role with the policy makes a request to access an AWS resource, AWS checks the default version of the policy to determine whether to allow the request. 

## JSON policy document
<a name="AWSTransformInfrastructureExecutorAccessEC2-json"></a>

```
{
  "Version" : "2012-10-17",
  "Statement" : [
    {
      "Sid" : "CFNRead",
      "Effect" : "Allow",
      "Action" : [
        "cloudformation:DescribeStacks",
        "cloudformation:DescribeStackEvents",
        "cloudformation:DescribeStackResources",
        "cloudformation:DescribeStackDriftDetectionStatus"
      ],
      "Resource" : "arn:aws:cloudformation:*:*:stack/atx-*/*"
    },
    {
      "Sid" : "CFNValidateTemplate",
      "Effect" : "Allow",
      "Action" : "cloudformation:ValidateTemplate",
      "Resource" : "*"
    },
    {
      "Sid" : "EC2Desc",
      "Effect" : "Allow",
      "Action" : [
        "ec2:DescribeInstances",
        "ec2:DescribeImages",
        "ec2:DescribeVpcs",
        "ec2:DescribeSubnets",
        "ec2:DescribeSecurityGroups",
        "ec2:DescribeKeyPairs",
        "ec2:DescribeRouteTables",
        "ec2:DescribeNatGateways",
        "ec2:DescribeInternetGateways"
      ],
      "Resource" : "*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "EC2PowerState",
      "Effect" : "Allow",
      "Action" : [
        "ec2:StartInstances",
        "ec2:StopInstances"
      ],
      "Resource" : "arn:aws:ec2:*:*:instance/*",
      "Condition" : {
        "StringEquals" : {
          "ec2:ResourceTag/atx-remote-infra" : "true"
        }
      }
    },
    {
      "Sid" : "SSMRead",
      "Effect" : "Allow",
      "Action" : [
        "ssm:GetCommandInvocation",
        "ssm:ListCommands",
        "ssm:ListCommandInvocations",
        "ssm:DescribeInstanceInformation",
        "ssm:DescribeSessions"
      ],
      "Resource" : "*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "SSMTgt",
      "Effect" : "Allow",
      "Action" : [
        "ssm:SendCommand",
        "ssm:StartSession"
      ],
      "Resource" : "arn:aws:ec2:*:*:instance/*",
      "Condition" : {
        "StringEquals" : {
          "ssm:resourceTag/atx-remote-infra" : "true"
        }
      }
    },
    {
      "Sid" : "SSMDocs",
      "Effect" : "Allow",
      "Action" : "ssm:SendCommand",
      "Resource" : "arn:aws:ssm:*::document/AWS-RunShellScript"
    },
    {
      "Sid" : "S3Data",
      "Effect" : "Allow",
      "Action" : [
        "s3:GetObject",
        "s3:PutObject",
        "s3:DeleteObject",
        "s3:ListBucket"
      ],
      "Resource" : [
        "arn:aws:s3:::atx-source-code-*",
        "arn:aws:s3:::atx-source-code-*/*",
        "arn:aws:s3:::atx-ct-output-*",
        "arn:aws:s3:::atx-ct-output-*/*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "KMSEncryptDecrypt",
      "Effect" : "Allow",
      "Action" : [
        "kms:Encrypt",
        "kms:Decrypt",
        "kms:GenerateDataKey"
      ],
      "Resource" : "arn:aws:kms:*:*:key/*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        },
        "ForAnyValue:StringEquals" : {
          "kms:ResourceAliases" : "alias/atx-encryption-key"
        }
      }
    },
    {
      "Sid" : "SM",
      "Effect" : "Allow",
      "Action" : [
        "secretsmanager:GetSecretValue",
        "secretsmanager:DescribeSecret"
      ],
      "Resource" : "arn:aws:secretsmanager:*:*:secret:atx/*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "SMList",
      "Effect" : "Allow",
      "Action" : "secretsmanager:ListSecrets",
      "Resource" : "*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "SchedLifecycle",
      "Effect" : "Allow",
      "Action" : [
        "scheduler:CreateSchedule",
        "scheduler:DeleteSchedule",
        "scheduler:GetSchedule",
        "scheduler:UpdateSchedule"
      ],
      "Resource" : "arn:aws:scheduler:*:*:schedule/atx-ct/*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "SchedGroupRead",
      "Effect" : "Allow",
      "Action" : "scheduler:GetScheduleGroup",
      "Resource" : "arn:aws:scheduler:*:*:schedule-group/atx-ct",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "SchedList",
      "Effect" : "Allow",
      "Action" : [
        "scheduler:ListSchedules",
        "scheduler:ListScheduleGroups"
      ],
      "Resource" : "*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "IAMPassEC2InstanceRole",
      "Effect" : "Allow",
      "Action" : "iam:PassRole",
      "Resource" : "arn:aws:iam::*:role/atx-transform-role*",
      "Condition" : {
        "StringEquals" : {
          "iam:PassedToService" : "ec2.amazonaws.com",
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "IAMPassSchedulerRole",
      "Effect" : "Allow",
      "Action" : "iam:PassRole",
      "Resource" : "arn:aws:iam::*:role/AtxSchedulerInvocationRole",
      "Condition" : {
        "StringEquals" : {
          "iam:PassedToService" : "scheduler.amazonaws.com",
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "IAMReadRoles",
      "Effect" : "Allow",
      "Action" : [
        "iam:GetRole",
        "iam:ListAttachedRolePolicies",
        "iam:ListRolePolicies",
        "iam:GetRolePolicy"
      ],
      "Resource" : [
        "arn:aws:iam::*:role/atx-*",
        "arn:aws:iam::*:role/Atx*",
        "arn:aws:iam::*:role/ATX*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "IAMReadInstanceProfile",
      "Effect" : "Allow",
      "Action" : "iam:GetInstanceProfile",
      "Resource" : [
        "arn:aws:iam::*:instance-profile/atx-*",
        "arn:aws:iam::*:instance-profile/Atx*",
        "arn:aws:iam::*:instance-profile/ATX*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "TagGetATXStacks",
      "Effect" : "Allow",
      "Action" : "tag:GetResources",
      "Resource" : "*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "CFNListStacksForDetect",
      "Effect" : "Allow",
      "Action" : "cloudformation:ListStacks",
      "Resource" : "*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    }
  ]
}
```

## Learn more
<a name="AWSTransformInfrastructureExecutorAccessEC2-learn-more"></a>
+ [Create a permission set using AWS managed policies in IAM Identity Center](https://docs.aws.amazon.com/singlesignon/latest/userguide/howtocreatepermissionset.html) 
+ [Adding and removing IAM identity permissions](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_manage-attach-detach.html) 
+ [Understand versioning for IAM policies](https://docs.aws.amazon.com//IAM/latest/UserGuide/access_policies_managed-versioning.html)
+ [Get started with AWS managed policies and move toward least-privilege permissions](https://docs.aws.amazon.com//IAM/latest/UserGuide/best-practices.html#bp-use-aws-defined-policies)