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变更OB只读副本

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接口描述

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本接口用于变更OB只读副本和只读列存副本。

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注意事项

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请求结构

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1POST /v{version}/ddc/ob/instance/{instanceId}/replication/resize?clientToken={clientToken} HTTP/1.1\n2Host: ddc.bj.baidubce.com\n3Authorization: authorization string\n4{\n5    "readonlyInstanceId": "obro6zlsd2pv6ixs",\n6    "isDirectPay": true,\n7    "cpu": 4,\n8    "memory": 16,\n9    "nodeNum": 2,\n10    "diskType": "enhanced_ssd_pl1",\n11    "diskSize": 200,\n12    "orderParams": {\n13        "sceneCode": "scaleReadonlyNode",\n14        "readonlyReplicaType": "ROW_STORE"\n15    }\n16}
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请求头域

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除公共头域外，无其它特殊头域。

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请求参数

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参数名称类型是否必选参数位置描述
versionString是URL参数API版本号。
instanceIdString是URL参数集群ID。
clientTokenString是Query参数幂等性Token，是一个长度不超过64位的ASCII字符串，详见 幂等性。
isDirectPayBoolean否RequestBody参数是否直接支付。
  • true: 直接支付
  • false: 手动支付
    • readonlyInstanceIdString是RequestBody参数只读副本的实例ID，可从topo接口中获取。
    cpuInteger否RequestBody参数cpu配置。当前仅支持云盘配置。取值参考：ObSpecConfig
    memoryInteger否RequestBody参数内存配置。当前仅支持云盘配置。取值参考：ObSpecConfig
    diskTypeObDiskType否RequestBody参数磁盘类型。当前仅支持云盘类型。
    diskSizeInteger否RequestBody参数磁盘大小，单位GB。仅云盘时支持设置大小；本地盘固定大小，不支持设置。
    nodeNumInteger否RequestBody参数节点数。
    orderParamsOrderParams是RequestBody参数额外配置参数。
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    OrderParams

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    参数名称类型描述
    sceneCodeString场景码。当前接口取值为：scaleReadonlyNode或者scaleReadonlySpec。取值说明如下：
  • addReadonly: 添加只读副本
  • scaleReadonlyNode: 变更只读副本节点数
  • scaleReadonlySpec: 变更只读副本规格
  • delReadonly: 删除只读副本
    • readonlyReplicaTypeObReadonlyReplicaType只读副本类型。支持只读副本和列存副本。
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    响应头域

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    除公共头域外，无其它特殊头域。

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    响应参数

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    参数名称类型描述
    orderIdString订单ID。
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    请求示例

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    1POST http://ddc.bj.baidubce.com/v1/ddc/ob/instance/ob75rvk37gw5pc/replication/resize\n2Host: ddc.bj.baidubce.com\n3Authorization: bce-auth-v1/f81d3b34e48048fbb2634dc7882d7e21/2015-08-11T04:17:29Z/3600/host/74c506f68c65e26c633bfa104c863fffac5190fdec1ec24b7c03eb5d67d2e1de\n4{\n5    "readonlyInstanceId": "obro6zlsd2pv6ixs",\n6    "isDirectPay": true,\n7    "cpu": 4,\n8    "memory": 16,\n9    "nodeNum": 2,\n10    "diskType": "enhanced_ssd_pl1",\n11    "diskSize": 200,\n12    "orderParams": {\n13        "sceneCode": "scaleReadonlyNode",\n14        "readonlyReplicaType": "ROW_STORE"\n15    }\n16}
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    响应示例

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    1HTTP/1.1 200 OK\n2Content-Type: application/json;charset=UTF-8\n3Date: Wed, 08 Jul 2015 03:28:11 GMT\n4x-bce-request-id: d8752367-38e8-45e4-b4c7-e53be3137ce5\n5Server: BWS\n6{\n7  "orderId": "xxx"\n8}
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