packer IAM permissions

packer-permissions.json

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "NonResourceBasedReadOnlyPermissions",
            "Action": [
              "ec2:DescribeSubnets",
              "ec2:DescribeSnapshots",
              "ec2:DescribeImages",
              "ec2:DescribeVolumes",
              "ec2:DescribeInstances"
            ],
            "Effect": "Allow",
            "Resource": "*"
        },
        {
            "Sid": "NonResourceBasedWritePermissions",
            "Action": [
              "ec2:CopyImage",
              "ec2:CreateImage",
              "ec2:CreateKeyPair",
              "ec2:CreateSecurityGroup",
              "ec2:CreateSnapshot",
              "ec2:CreateTags",
              "ec2:CreateVolume",
              "ec2:DeleteKeypair",
              "ec2:DeleteSnapshot",
              "ec2:ModifyImageAttribute",
              "ec2:ModifyInstanceAttribute",
              "ec2:RegisterImage"
            ],
            "Effect": "Allow",
            "Resource": "*"
        },
        {
            "Sid": "IAMPassroleToInstance",
            "Action": [
                "iam:PassRole"
            ],
            "Effect": "Allow",
            "Resource": "arn:aws:iam::$ACCOUNT_ID:role/packer-inflight-role"
        },
        {
            "Sid": "AllowInstanceActions",
            "Effect": "Allow",
            "Action": [
              "ec2:AttachVolume",
              "ec2:DetachVolume",
              "ec2:StopInstances",
              "ec2:TerminateInstances"

            ],
            "Resource": "arn:aws:ec2:$REGION:$ACCOUNT_ID:instance/*",
            "Condition": {
                "StringEquals": {
                    "ec2:InstanceProfile": "arn:aws:iam::$ACCOUNT_ID:instance-profile/packer-inflight-role"
                }
            }
        },
        {
            "Sid": "EC2RunInstances",
            "Effect": "Allow",
            "Action": "ec2:RunInstances",
            "Resource": "arn:aws:ec2:$REGION:$ACCOUNT_ID:instance/*",
            "Condition": {
                "StringEquals": {
                    "ec2:InstanceProfile": "arn:aws:iam::$ACCOUNT_ID:instance-profile/packer-inflight-role"
                }
            }
        },
        {
            "Sid": "EC2RunInstancesSubnet",
            "Effect": "Allow",
            "Action": "ec2:RunInstances",
            "Resource": "arn:aws:ec2:$REGION:$ACCOUNT_ID:subnet/*",
            "Condition": {
                "StringEquals": {
                    "ec2:vpc": "arn:aws:ec2:$REGION:$ACCOUNT_ID:vpc/$VPC_ID"
                }
            }
        },
        {
            "Sid": "RemainingRunInstancePermissions",
            "Effect": "Allow",
            "Action": "ec2:RunInstances",
            "Resource": [
              "arn:aws:ec2:$REGION:$ACCOUNT_ID:volume/*",
              "arn:aws:ec2:$REGION::image/*",
              "arn:aws:ec2:$REGION::snapshot/*",
              "arn:aws:ec2:$REGION:$ACCOUNT_ID:network-interface/*",
              "arn:aws:ec2:$REGION:$ACCOUNT_ID:key-pair/*",
              "arn:aws:ec2:$REGION:$ACCOUNT_ID:security-group/*",
              "arn:aws:ec2:$REGION:$ACCOUNT_ID:subnet/*"
            ]
        },
        {
            "Sid": "EC2VpcNonresourceSpecificActions",
            "Effect": "Allow",
            "Action": [
              "ec2:AuthorizeSecurityGroupIngress",
              "ec2:DeleteSecurityGroup"
            ],
            "Resource": "*",
            "Condition": {
                "StringEquals": {
                    "ec2:vpc": "arn:aws:ec2:$REGION:$ACCOUNT_ID:vpc/$VPC_ID"
                }
            }
        }
    ]
}