Call ListScalingConfigItemV2 to query the list of scaling configuration items.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Prameter Type Required Example Description
Action String Required ListScalingConfigItemV2

The operation that you want to perform. For API requests using the HTTP or HTTPS URL, this parameter is required. Value: ListScalingConfigItemV2.

ConfigItemType String Required SCALING_RULE

The type of the configuration parameters. Valid values:

  • SCALING_RULE: scaling rules
  • SCALING_STRATEGY: scaling policy
RegionId String Required cn-hangzhou

The region ID of the resource. You can call the DescribeRegionsAPI to view the latest region list.

ScalingGroupBizId String Required SGB-16ABA17988F39****

The ID of the scaling group. You can call ListScalingGroupV2 to view the scaling group ID.

ResourceGroupId String No rg-acfmv6jutt6****

The ID of the resource group. You can call the ListResourceGroups to view the resource group ID.

Limit Integer No 0

Deprecated field.
PageNumber Integer No 1

The page number of the returned page.
PageSize Integer No 100

The number of records on a single page.
CurrentSize Integer No 0

Deprecated field.
PageCount Integer No 0

Deprecated field.
OrderField String No id

Deprecated field.
OrderMode String No desc

Deprecated field.

Response parameters

Parameter Type Example Description
Items Array of Item

Configuration Items list
Item
ConfigItemInformation String {"ruleName": "triggered by load", "adjustmentType": "QUANTITY_CHANGE_IN_CAPACITY", "coolDownTime": 100, "ruleParam": { "metricName": "YarnFreeCores", "period": 10, "statistics": "xxx", "comparisonOperator": ""\u003e\u003d ", " threshold ": 10, " evaluationCount ": 1 }, " adjustmentValue ": 1, "ruleType": "BY_LOAD", "configItemType": "SCALING_RULE"}

Configuration Items information. The information varies with the configuration items type. Valid values:

  • SCALING_RULE:
    • Trigger by load: { "ruleName": "Trigger by load", "adjustmentType": "QUANTITY_CHANGE_IN_CAPACITY", "coolDownTime": 100, "ruleParam": { "metricName": "YarnFreeCores", "period": 10, "statistics": "xxx", "comparisonOperator": ""\u003e\u003d ", " threshold ": 10, " evaluationCount ": 1 }, "adjustmentValue": 1, "ruleType": "BY_LOAD", "configItemType": "SCALING_RULE"}
    • Scheduled node: { "ruleName": "scheduled node", "adjustmentType": "QUANTITY_CHANGE_IN_CAPACITY", "Cooldown": 100, "ruleParam": { "recurrenceType": "Daily", "recurrenceValue": "1", "recurrenceEndTime": "2007-22t03:" 01Z ", " launchTime ": " 2020-07-22T03:07Z ", " launchExpirationTime ": 0 }, " adjustmentValue": 1, "ruleType": "SCHEDULED", "configItemType": "SCALING_RULE"}
    • Set-point execution {"ruleName": "specified execution", "adjustmentType": "QUANTITY_CHANGE_IN_CAPACITY", "coolDownTime": 100, "ruleParam": { "launchTime": "2020-07-22T03:09Z", "launchExpirationTime": 1 }, "adjustmentValue": 1, "ruleType:" "BY_TIME_ONCE", "configItemType": "SCALING_RULE"}
  • SCALING_STRATEGY: {"spotStrategy": "NoSpot", "spotPriceLimits": 0.01, "instanceTypeList":[],"sysDiskCategory": "cloud_essd", "sysDiskSize": { "value": 40.0, "unit": "GIGABYTE" }, "dataDiskCategory": "cloud_essd", "dataDiskSize": { "value": 40.0," unit": "GIGABYTE" }, "dataDiskCount": 4, "scalingMaxSize": 1, "scalingMinSize": 1, "defaultCoolDownTime": 0, "scalingTimeoutPolice": { "timeoutPolicy": "ROLLBACK" }, "nodeOfflineMode": "NORMAL", "nodeOfflineModeParam": { "timeoutMs": 0 }, "triggerMode":" Scheduled", "multiAvailablePolicy": "PRIORITY", "multiAvailablePolicyParam": { "onDemandBaseCapacity": 0, "onDemandPercentageAboveBaseCapacity": 0, "spotInstanceRemedy": 0, "spotInstance": false }, "configItemType": "SCALING_STRATEGY"}
ConfigItemType String SCALING_RULE

The type of the configuration parameters.
ScalingConfigItemBizId String SRB-54CCB030511A****

configuration items ID.
ScalingGroupBizId String SGB-CA3A16B87BF1****

The ID of the scaling group.
NextToken String None

Deprecated field.
PageNumber Integer 1

The page number of the returned page.
PageSize Integer 100

The number of records on a single page.
RequestId String 7B804810-3C11-4927-B116-1D1A98A60BDD

The ID of the request.
TotalCount Integer 100

The total number of entries returned.

Examples

Sample requests

http(s)://[Endpoint]/? Action=ListScalingConfigItemV2
&ConfigItemType=SCALING_RULE
&RegionId=cn-hangzhou
&ScalingGroupBizId=SGB-16ABA17988F3****
&<Common request parameters>

Sample success responses

XML format 

<TotalCount>100</TotalCount>
<RequestId>7B804810-3C11-4927-B116-1D1A98A60BDD</RequestId>
<PageSize>100</PageSize>
<NextToken>None</NextToken>
<PageNumber>1</PageNumber>
<Items>
    <Item>
        <ScalingConfigItemBizId>SRB-54CCB030511A****</ScalingConfigItemBizId>
        <ScalingGroupBizId>SGB-CA3A16B87BF1****</ScalingGroupBizId>
        <ConfigItemInformation> {"ruleName":"triggered by load","ruleType":"BY_LOAD","ruleParam":{"metricName":"YarnFreeCores","statistics":"xxx","comparisonOperator":"\u003e\u003d","period":10,"threshold":10,"evaluationCount":1},"adjustmentType":"QUANTITY_CHANGE_IN_CAPACITY","adjustmentValue":1,"coolDownTime":100,"configItemType":"SCALING_RULE","scalingConfigBizId":"SCB-3580B6EA94A1 threshold threshold parameter *"} </ConfigItemInformation>
        <ConfigItemType>SCALING_RULE</ConfigItemType>
    </Item>
    <Item>
        <ScalingConfigItemBizId>SRB-DA382429BA82****</ScalingConfigItemBizId>
        <ScalingGroupBizId>SGB-CA3A16B87BF1****</ScalingGroupBizId>
        <ConfigItemInformation> {"ruleName":"triggered by load","ruleType":"BY_LOAD","ruleParam":{"metricName":"YarnFreeCores","statistics":"xxx","comparisonOperator":"\u003e\u003d","period":10,"threshold":10,"evaluationCount":1},"adjustmentType":"QUANTITY_CHANGE_IN_CAPACITY","adjustmentValue":1,"coolDownTime":100,"configItemType":"SCALING_RULE","scalingConfigBizId":"SCB-3580B6EA94A1 threshold threshold parameter *"} </ConfigItemInformation>
        <ConfigItemType>SCALING_RULE</ConfigItemType>
    </Item>
</Items>

JSON format 

{
    "TotalCount":"100",
    "RequestId":"7B804810-3C11-4927-B116-1D1A98A60BDD",
    "PageSize":"100",
    "NextToken":"None",
    "PageNumber":"1",
    "Items":
    {
        "Item": [
            {
                "ScalingConfigItemBizId": "SRB-54CCB030511A****",
                "ScalingGroupBizId": "SGB-CA3A16B87BF1****",
                "ConfigItemInformation": "{\" ruleName\":\" triggered by load \",\" ruleType\":\" BY_LOAD\",\" ruleParam\":[\" metricName\":\" YarnFreeCores\",\" statistics\":\" xxx\",\" comparisonOperator\":\"\\u003e\\u003d\",\" period\":10,\" threshold\":10,\" evaluationCount\":1 },\" adjustmentType\":\" QUANTITY_CHANGE_IN_CAPACITY\",\" adjustmentValue\":1,\" cooldown \":100,\" configItemType\":\" SCALING_RULE\",\" scalingConfigBizId\":\" SCB-3580B6EA94A1 cooldown *\"}",
                "ConfigItemType": "SCALING_RULE"
            },
            {
                "ScalingConfigItemBizId": "SRB-DA382429BA82****",
                "ScalingGroupBizId": "SGB-CA3A16B87BF1****",
                "ConfigItemInformation": "{\" ruleName\":\" triggered by load \",\" ruleType\":\" BY_LOAD\",\" ruleParam\":[\" metricName\":\" YarnFreeCores\",\" statistics\":\" xxx\",\" comparisonOperator\":\"\\u003e\\u003d\",\" period\":10,\" threshold\":10,\" evaluationCount\":1 },\" adjustmentType\":\" QUANTITY_CHANGE_IN_CAPACITY\",\" adjustmentValue\":1,\" cooldown \":100,\" configItemType\":\" SCALING_RULE\",\" scalingConfigBizId\":\" SCB-3580B6EA94A1 cooldown *\"}",
                "ConfigItemType": "SCALING_RULE"
            }
        ]
     }
}

Error code

HttpCode Error code Error message Description
403 Params.Illegal The specified parameters are wrongly formed.. The error message returned because the format of the specified parameters is invalid.
500 InternalError The request processing has failed due to some unknown error. The error message returned because the request processing has failed due to an internal error. Submit a ticket.

For a list of error codes, visit the API Error Center.