Adicione isto à sua configuração de cluster:
spec:
additionalPolicies:
master: |
[
{
"Effect": "Allow",
"Action": "iam:CreateServiceLinkedRole",
"Resource": "arn:aws:iam::*:role/aws-service-role/*"
},
{
"Effect": "Allow",
"Action": [
"ec2:DescribeAccountAttributes",
"ec2:DescribeInternetGateways"
],
"Resource": "*"
}
]