调用DescribeMetricMetaList接口查询云监控开放的时序类指标监控项描述。
通常配合查询监控数据接口DescribeMetricList和DescribeMetricLast一起使用，详情请参见DescribeMetricList和DescribeMetricLast。
调试
您可以在OpenAPI Explorer中直接运行该接口，免去您计算签名的困扰。运行成功后，OpenAPI Explorer可以自动生成SDK代码示例。
请求参数
| 名称 | 类型 | 是否必选 | 示例值 | 描述 |
|---|---|---|---|---|
| Action | String | 是 | DescribeMetricMetaList | 系统规定参数，取值：DescribeMetricMetaList。 |
| Namespace | String | 否 | acs_kvstore | 指标所属的Namespace，用于区分每个产品配置。 详情请参见云产品监控项。 |
| Labels | String | 否 | [{"name":"productCategory","value":"kvstore_old"}] | 根据标签过滤。是一个JSON的字符串。 格式：
|
| MetricName | String | 否 | CPUUtilization | 监控项名称。详情请参见云产品监控项。 |
| PageNumber | Integer | 否 | 1 | 分页参数。默认值：1。 |
| PageSize | Integer | 否 | 30 | 每页最大数量。默认值：30。 |
返回数据
| 名称 | 类型 | 示例值 | 描述 |
|---|---|---|---|
| Success | Boolean | true | 操作是否成功。true表示成功，false表示失败。 |
| Code | String | 200 | 状态码。 说明 200表示成功。 |
| RequestId | String | 0CCE0AF0-053C-4B13-A583-DC9A85785D49 | 请求ID。 |
| Message | String | The Request is not authorization. | 错误信息。 |
| Resources | Array | 指定监控项的配置信息。 |
|
| Resource | |||
| Description | String | CPUUtilization | 监控项描述。 |
| Dimensions | String | instanceId | 监控项的Dimensions。多个用英文逗号（,）分隔。 |
| Labels | String | [{\"name\":\"alertUnit\",\"value\":\"Bytes\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"instanceType\",\"value\":\"disaster\"},{\"name\":\"is_alarm\",\"value\":\"true\"},{\"name\":\"productCategory\",\"value\":\"kvstore_old\"}] | 监控项的标签，是一个或多个JSON字符串。格式： 已有标签说明如下：
|
| MetricName | String | CPUUtilization | 监控项名称。 |
| Namespace | String | acs_kvstore | 用于区分产品类型。通常的命名方式为acs_产品名。 |
| Periods | String | 60,300 | 监控项的所有统计周期。多个用英文逗号（,）分隔。 |
| Statistics | String | Average,Minimum,Maximum | 统计方法。多个用英文逗号（,）分隔。 |
| Unit | String | % | 监控项的单位。 |
| TotalCount | String | 12 | 总记录条数。 |
示例
请求示例
http(s)://[Endpoint]/?Action=DescribeMetricMetaList
&<公共请求参数>正常返回示例
XML 格式
<DescribeMetricMetaListResponse>
<TotalCount>1853</TotalCount>
<RequestId>CDE9EAFF-D54E-4024-BBFC-B0AAC883143B</RequestId>
<Success>true</Success>
<Code>200</Code>
<Resources>
<Resource>
<Description>磁盘额定容量</Description>
<Statistics>Average,Minimum,Maximum</Statistics>
<MetricName>ads.diskSize</MetricName>
<Labels>[{\"name\":\"minAlertPeriod\",\"value\":\"300\"},{\"name\":\"alertDefault\",\"value\":\"\"},{\"name\":\"unitFactor\",\"value\":\"1\"},{\"name\":\"alertUnit\",\"value\":\"Mbytes\"},{\"name\":\"productCategory\",\"value\":\"ads\"},{\"name\":\"is_alarm\",\"value\":\"true\"},{\"name\":\"metricCategory\",\"value\":\"workerId\"}]</Labels>
<Dimensions>userId,instanceId,tableSchema,workerId</Dimensions>
<Namespace>acs_ads</Namespace>
<Periods>300</Periods>
<Unit>MB</Unit>
</Resource>
<Resource>
<Description>磁盘已用容量</Description>
<Statistics>Average,Minimum,Maximum</Statistics>
<MetricName>ads.diskUsed</MetricName>
<Labels>[{\"name\":\"alertUnit\",\"value\":\"Mbytes\"},{\"name\":\"minAlertPeriod\",\"value\":\"300\"},{\"name\":\"metricCategory\",\"value\":\"workerId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]</Labels>
<Dimensions>userId,instanceId,tableSchema,workerId</Dimensions>
<Namespace>acs_ads</Namespace>
<Periods>300</Periods>
<Unit>MB</Unit>
</Resource>
<Resource>
<Description>磁盘使用率</Description>
<Statistics>Average,Minimum,Maximum</Statistics>
<MetricName>ads.diskUsedPercent</MetricName>
<Labels>[{\"name\":\"alertUnit\",\"value\":\"%\"},{\"name\":\"minAlertPeriod\",\"value\":\"300\"},{\"name\":\"metricCategory\",\"value\":\"workerId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]</Labels>
<Dimensions>userId,instanceId,tableSchema,workerId</Dimensions>
<Namespace>acs_ads</Namespace>
<Periods>300</Periods>
<Unit>%</Unit>
</Resource>
<Resource>
<Description>queue的未消费的消息数目</Description>
<Statistics>Maximum</Statistics>
<MetricName>QueueMessageAccumulation</MetricName>
<Labels>[{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"alertDefault\",\"value\":\"\"},{\"name\":\"unitFactor\",\"value\":\"1\"},{\"name\":\"alertUnit\",\"value\":\"count/min\"},{\"name\":\"productCategory\",\"value\":\"amqp\"},{\"name\":\"is_alarm\",\"value\":\"true\"},{\"name\":\"metricCategory\",\"value\":\"queue\"}]</Labels>
<Dimensions>userId,regionId,vhostName,queueName</Dimensions>
<Namespace>acs_amqp</Namespace>
<Periods>60,300</Periods>
<Unit>count/min</Unit>
</Resource>
<Resource>
<Description>queue每分钟消息生产量</Description>
<Statistics>Value</Statistics>
<MetricName>QueueMessageInput</MetricName>
<Labels>[{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"alertDefault\",\"value\":\"\"},{\"n ame\":\"unitFactor\",\"value\":\"1\"},{\"name\":\"alertUnit\",\"value\":\"count/min\"},{\"name\":\"productCategory\",\"value\":\"amqp\"},{\"name\":\"is_alarm\",\"value\":\"true\"},{\"name\":\"metricCategory\",\"value\":\"queue\"}]</Labels>
<Dimensions>userId,regionId,vhostName,queueName</Dimensions>
<Namespace>acs_amqp</Namespace>
<Periods>60,300</Periods>
<Unit>count/min</Unit>
</Resource>
<Resource>
<Description>queue的未消费的消息数目</Description>
<Statistics>Value</Statistics>
<MetricName>QueueMessageOutput</MetricName>
<Labels>[{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"alertDefault\",\"value\":\"\"},{\"name\":\"unitFactor\",\"value\":\"1\"},{\"name\":\"alertUnit\",\"value\":\"count/min\"},{\"name\":\"productCategory\",\"value\":\"amqp\"},{\"name\":\"is_alarm\",\"value\":\"true\"},{\"name\":\"metricCategory\",\"value\":\"queue\"}]</Labels>
<Dimensions>userId,regionId,vhostName,queueName</Dimensions>
<Namespace>acs_amqp</Namespace>
<Periods>60,300</Periods>
<Unit>count/min</Unit>
</Resource>
<Resource>
<Description>实例每分钟产生的消息数量</Description>
<Statistics>Value</Statistics>
<MetricName>VhostMessageInput</MetricName>
<Labels>[{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"alertDefault\",\"value\":\"\"},{\"name\":\"unitFactor\",\"value\":\"1\"},{\"name\":\"alertUnit\",\"value\":\"count/min\"},{\"name\":\"productCategory\",\"value\":\"amqp\"},{\"name\":\"is_alarm\",\"value\":\"true\"},{\"name\":\"metricCategory\",\"value\":\"vhost\"}]</Labels>
<Dimensions>userId,regionId,vhostName</Dimensions>
<Namespace>acs_amqp</Namespace>
<Periods>60,300</Periods>
<Unit>count/min</Unit>
</Resource>
<Resource>
<Description>实例每分钟消费的消息数量</Description>
<Statistics>Value</Statistics>
<MetricName>VhostMessageOutput</MetricName>
<Labels>[{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"alertDefault\",\"value\":\"\"},{\"name\":\"unitFactor\",\"value\":\"1\"},{\"name\":\"alertUnit\",\"value\":\"count/min\"},{\"name\":\"productCategory\",\"value\":\"amqp\"},{\"name\":\"is_alarm\",\"value\":\"true\"},{\"name\":\"metricCategory\",\"value\":\"vhost\"}]</Labels>
<Dimensions>userId,regionId,vhostName</Dimensions>
<Namespace>acs_amqp</Namespace>
<Periods>60,300</Periods>
<Unit>count/min</Unit>
</Resource>
<Resource>
<Description></Description>
<Statistics>Average</Statistics>
<MetricName>Latency</MetricName>
<Labels>[{\"name\":\"alertUnit\",\"value\":\"ms\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]</Labels>
<Dimensions>userId,region,apiUid</Dimensions>
<Namespace>acs_apigateway_dashboard</Namespace>
<Periods>60,300,900</Periods>
<Unit>ms</Unit>
</Resource>
<Resource>
<Description>时间粒度内http返回码4XX占全部返回码的百分比</Description>
<Statistics>Average,Minimum,Maximum</Statistics>
<MetricName>code4xx</MetricName>
<Labels>[{\"name\":\"alertUnit\",\"value\":\"%\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]</Labels>
<Dimensions>userId,instanceId</Dimensions>
<Namespace>acs_cdn</Namespace>
<Periods>60,300</Periods>
<Unit>%</Unit>
</Resource>
</Resources>
</DescribeMetricMetaListResponse>JSON 格式
{
"TotalCount": 1853,
"RequestId": "CDE9EAFF-D54E-4024-BBFC-B0AAC883143B",
"Success": true,
"Code": 200,
"Resources": {
"Resource": [
{
"Description": "磁盘额定容量",
"Statistics": "Average,Minimum,Maximum",
"MetricName": "ads.diskSize",
"Labels": "[{\"name\":\"minAlertPeriod\",\"value\":\"300\"},{\"name\":\"alertDefault\",\"value\":\"\"},{\"name\":\"unitFactor\",\"value\":\"1\"},{\"name\":\"alertUnit\",\"value\":\"Mbytes\"},{\"name\":\"productCategory\",\"value\":\"ads\"},{\"name\":\"is_alarm\",\"value\":\"true\"},{\"name\":\"metricCategory\",\"value\":\"workerId\"}]",
"Dimensions": "userId,instanceId,tableSchema,workerId",
"Namespace": "acs_ads",
"Periods": "300",
"Unit": "MB"
},
{
"Description": "磁盘已用容量",
"Statistics": "Average,Minimum,Maximum",
"MetricName": "ads.diskUsed",
"Labels": "[{\"name\":\"alertUnit\",\"value\":\"Mbytes\"},{\"name\":\"minAlertPeriod\",\"value\":\"300\"},{\"name\":\"metricCategory\",\"value\":\"workerId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]",
"Dimensions": "userId,instanceId,tableSchema,workerId",
"Namespace": "acs_ads",
"Periods": "300",
"Unit": "MB"
},
{
"Description": "磁盘使用率",
"Statistics": "Average,Minimum,Maximum",
"MetricName": "ads.diskUsedPercent",
"Labels": "[{\"name\":\"alertUnit\",\"value\":\"%\"},{\"name\":\"minAlertPeriod\",\"value\":\"300\"},{\"name\":\"metricCategory\",\"value\":\"workerId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]",
"Dimensions": "userId,instanceId,tableSchema,workerId",
"Namespace": "acs_ads",
"Periods": "300",
"Unit": "%"
},
{
"Description": "queue的未消费的消息数目",
"Statistics": "Maximum",
"MetricName": "QueueMessageAccumulation",
"Labels": "[{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"alertDefault\",\"value\":\"\"},{\"name\":\"unitFactor\",\"value\":\"1\"},{\"name\":\"alertUnit\",\"value\":\"count/min\"},{\"name\":\"productCategory\",\"value\":\"amqp\"},{\"name\":\"is_alarm\",\"value\":\"true\"},{\"name\":\"metricCategory\",\"value\":\"queue\"}]",
"Dimensions": "userId,regionId,vhostName,queueName",
"Namespace": "acs_amqp",
"Periods": "60,300",
"Unit": "count/min"
},
{
"Description": "queue每分钟消息生产量",
"Statistics": "Value",
"MetricName": "QueueMessageInput",
"Labels": "[{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"alertDefault\",\"value\":\"\"},{\"n ame\":\"unitFactor\",\"value\":\"1\"},{\"name\":\"alertUnit\",\"value\":\"count/min\"},{\"name\":\"productCategory\",\"value\":\"amqp\"},{\"name\":\"is_alarm\",\"value\":\"true\"},{\"name\":\"metricCategory\",\"value\":\"queue\"}]",
"Dimensions": "userId,regionId,vhostName,queueName",
"Namespace": "acs_amqp",
"Periods": "60,300",
"Unit": "count/min"
},
{
"Description": "queue的未消费的消息数目",
"Statistics": "Value",
"MetricName": "QueueMessageOutput",
"Labels": "[{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"alertDefault\",\"value\":\"\"},{\"name\":\"unitFactor\",\"value\":\"1\"},{\"name\":\"alertUnit\",\"value\":\"count/min\"},{\"name\":\"productCategory\",\"value\":\"amqp\"},{\"name\":\"is_alarm\",\"value\":\"true\"},{\"name\":\"metricCategory\",\"value\":\"queue\"}]",
"Dimensions": "userId,regionId,vhostName,queueName",
"Namespace": "acs_amqp",
"Periods": "60,300",
"Unit": "count/min"
},
{
"Description": "实例每分钟产生的消息数量",
"Statistics": "Value",
"MetricName": "VhostMessageInput",
"Labels": "[{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"alertDefault\",\"value\":\"\"},{\"name\":\"unitFactor\",\"value\":\"1\"},{\"name\":\"alertUnit\",\"value\":\"count/min\"},{\"name\":\"productCategory\",\"value\":\"amqp\"},{\"name\":\"is_alarm\",\"value\":\"true\"},{\"name\":\"metricCategory\",\"value\":\"vhost\"}]",
"Dimensions": "userId,regionId,vhostName",
"Namespace": "acs_amqp",
"Periods": "60,300",
"Unit": "count/min"
},
{
"Description": "实例每分钟消费的消息数量",
"Statistics": "Value",
"MetricName": "VhostMessageOutput",
"Labels": "[{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"alertDefault\",\"value\":\"\"},{\"name\":\"unitFactor\",\"value\":\"1\"},{\"name\":\"alertUnit\",\"value\":\"count/min\"},{\"name\":\"productCategory\",\"value\":\"amqp\"},{\"name\":\"is_alarm\",\"value\":\"true\"},{\"name\":\"metricCategory\",\"value\":\"vhost\"}]",
"Dimensions": "userId,regionId,vhostName",
"Namespace": "acs_amqp",
"Periods": "60,300",
"Unit": "count/min"
},
{
"Description": "",
"Statistics": "Average",
"MetricName": "Latency",
"Labels": "[{\"name\":\"alertUnit\",\"value\":\"ms\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]",
"Dimensions": "userId,region,apiUid",
"Namespace": "acs_apigateway_dashboard",
"Periods": "60,300,900",
"Unit": "ms"
},
{
"Description": "时间粒度内http返回码4XX占全部返回码的百分比",
"Statistics": "Average,Minimum,Maximum",
"MetricName": "code4xx",
"Labels": "[{\"name\":\"alertUnit\",\"value\":\"%\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]",
"Dimensions": "userId,instanceId",
"Namespace": "acs_cdn",
"Periods": "60,300",
"Unit": "%"
}
]
}
}错误码
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