[
 {
  "op": "add",
  "path": "/definitions/DBClusterRole/properties/RoleArn/format",
  "value": "AWS::IAM::Role.Arn"
 },
 {
  "op": "add",
  "path": "/properties/KmsKeyId/anyOf",
  "value": [
   {
    "format": "AWS::KMS::Key.Arn"
   },
   {
    "format": "AWS::KMS::Key.Id"
   },
   {
    "format": "AWS::KMS::Alias.AliasName"
   }
  ]
 },
 {
  "op": "add",
  "path": "/properties/VpcSecurityGroupIds/format",
  "value": "AWS::EC2::SecurityGroup.Ids"
 },
 {
  "op": "add",
  "path": "/properties/VpcSecurityGroupIds/items/format",
  "value": "AWS::EC2::SecurityGroup.Id"
 }
]
