Mods
AWS

IAM Role: AWS/Simple DB/Admin

PermissionGrant
sdb:CreateDomainAdmin
sdb:DeleteDomainAdmin
sdb:BatchDeleteAttributesOperator
sdb:BatchPutAttributesOperator
sdb:DeleteAttributesOperator
sdb:PutAttributesOperator
sdb:GetAttributesReadOnly
sdb:SelectReadOnly
sdb:DomainMetadataMetadata
sdb:ListDomainsMetadata