JSON示例：
{
"ROSTemplateFormatVersion": "2015-09-01",
"Parameters": {
"RegionId": {
"Type": "String",
"AssociationProperty": "ALIYUN::ECS::RegionId"
},
"InstanceId": {
"Type": "String",
"AssociationProperty": "ALIYUN::Kafka::Instance::InstanceId",
"AssociationPropertyMetadata": {
"RegionId": "${RegionId}"
}
}
}
}
YAML示例：
ROSTemplateFormatVersion: '2015-09-01'
Parameters:
RegionId:
Type: String
AssociationProperty: ALIYUN::ECS::RegionId
InstanceId:
Type: String
AssociationProperty: ALIYUN::Kafka::Instance::InstanceId
AssociationPropertyMetadata:
RegionId: ${RegionId}