POST /vversion_example/instance?readReplica&clientToken=clientToken_example
<公共请求头>


{
  "zoneNames" : [ "cn-bj-a" ],
  "instanceName" : "name-01",
  "vpcId" : "vpc-IyrqYIQ7",
  "sourceInstanceId" : "sourceInstanceId",
  "isDirectPay" : false,
  "subnets" : [ {
    "subnetId" : "sbn-IyWRnII7",
    "zoneName" : "cn-bj-a"
  } ],
  "nodeAmount" : 0,
  "billing" : {
    "paymentTiming" : "Postpaid"
  },
  "tags" : [ {
    "tagValue" : "music",
    "tagKey" : "goods_type"
  } ]
}

HTTP/1.1 200 OK
<公共响应头>

{
  "instanceIds" : [ "rds-cwerfq23f", "rds-cwerfq23f" ]
}