add vpcaccess role

[awsible] / roles / vpcaccess / files / vpcaccess-policy.json

{
        "Version": "2012-10-17",
        "Statement": [
                {
                        "Sid": "Stmt1489423268000",
                        "Effect": "Allow",
                        "Action": [
                                "ec2:AssociateAddress",
                                "ec2:CreateRoute",
                                "ec2:DeleteRoute",
                                "ec2:DescribeRouteTables",
                                "ec2:ModifyNetworkInterfaceAttribute"
                        ],
                        "Resource": [
                                "*"
                        ]
                }
        ]
}