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ModifyDBInstanceSpec

最近更新时间：2023.09.05 21:27:31

首次发布时间：2022.07.19 18:17:41

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调用 ModifyDBInstanceSpec 接口修改实例的节点规格、节点数量和存储空间。

请求类型

同步请求。

请求参数

名称类型是否必选示例值描述
InstanceIdString是rds-mysql-h441603c68aaa****实例 ID。

NodeInfo

Array of NodeInfoObject

是

[
{
"NodeId": "rds-mysql-pxxxxxxxxxx",
"NodeType": "Primary",
"NodeSpec": "rds.mysql.2c4g",
"NodeOperateType": "Modify"
},
{
"NodeId": "rds-mysql-sxxxxxxxxxx",
"NodeType": "Secondary",
"NodeSpec": "rds.mysql.2c4g",
"NodeOperateType": "Modify"
},
{
"NodeId": "rds-mysql-roxxxxxxxxxx",
"NodeType": "ReadOnly",
"NodeSpec": "rds.mysql.2c4g",
"NodeOperateType": "Delete"
},
{
"ZoneId": "cn-beijing-a",
"NodeType": "ReadOnly",
"NodeSpec": "rds.mysql.2c4g",
"NodeOperateType": "Create"
},
{
"NodeId": "rds-mysql-roxxxxxxxxxx",
"NodeType": "ReadOnly",
"NodeSpec": "rds.mysql.2c4g",
"NodeOperateType": "Modify"
}
]

实例规格配置。Primary 节点有且只有 1 个，Secondary 节点有且只有 1 个，Read-Only 节点可选 0~10 个。实例规格取值范围：

  • rds.mysql.1c2g
  • rds.mysql.2c4g
  • rds.mysql.2c8g
  • rds.mysql.2c16g
  • rds.mysql.4c8g
  • rds.mysql.4c16g
  • rds.mysql.4c32g
  • rds.mysql.8c16g
  • rds.mysql.8c32g
  • rds.mysql.8c64g
  • rds.mysql.16c32g
  • rds.mysql.16c64g
  • rds.mysql.16c96g
  • rds.mysql.16c128g
  • rds.mysql.32c64g
  • rds.mysql.32c128g
  • rds.mysql.32c256g
  • rds.mysql.64c128g
  • rds.mysql.64c256g
  • rds.mysql.64c512g
  • rds.mysql.88c720g
  • rds.mysql.108c864g

    • StorageType

    String

    否

    LocalSSD

    实例存储类型。当 StorageSpace 参数传入时，该参数必传。取值：
    LocalSSD ：本地 SSD 盘。

    StorageSpaceInteger否100实例存储空间，每个规格对应的存储空间取值范围详情请参见实例规格。

    返回数据

    名称类型示例值描述
    InstanceIdStringrds-mysql-h441603c68aaa1****实例 ID。
    OrderIdStringOrder712201150952976****订单 ID。

    请求示例

    POST /?Action=ModifyDBInstanceSpec&Version=2022-01-01 HTTP/1.1
Content-Type: application/json
Host: rds.volcengineapi.com
X-Date: 20211202T101010Z
Authorization: HMAC-SHA256 Credential=AKLTN2I0MmFiNzMxNWE5NDgzMzk4MmVjMTVkODlkZTZ****/20211202/cn-beijing/rds_mysql/request,SignedHeaders=x-date, Signature=71d31fc7bcf990142851c9833c5656391486cda0ae2e0b8ada733b7c645****

{
    "InstanceId" : "mysql-f4cba23fdee5",
    "NodeInfo" : [
        {
            "NodeId": "mysql-f4cba23fdee5-0",
            "NodeType": "Primary",
            "NodeSpec": "rds.mysql.2c4g",
            "NodeOperateType": "Modify"
        },
        {
            "NodeId": "mysql-f4cba23fdee5-1",
            "NodeType": "Secondary",
            "NodeSpec": "rds.mysql.2c4g",
            "NodeOperateType": "Modify"
        },
        {
            "ZoneId" : "cn-beijing-a",
            "NodeType": "ReadOnly",
            "NodeSpec": "rds.mysql.2c4g",
            "NodeOperateType": "Create"
        }
    ],
    "StorageType" : "LocalSSD",
    "StorageSpace" : 200
}

    返回示例

    正常返回示例

    {
    "ResponseMetadata": {
        "RequestId": "20220719173634010212035227001977AC",
        "Action": "ModifyDBInstanceSpec",
        "Version": "2022-01-01",
        "Service": "rds_mysql",
        "Region": "cn-beijing"
    },
    "Result": {
        "InstanceId": "mysql-f4cba23f****",
        "OrderId": "Order71220115095297****"
    }
}

    错误码

    更多详情，请参见错误码。