interface SliMetricProperty

Language	Type name
.NET	`Amazon.CDK.aws_applicationsignals.CfnServiceLevelObjective.SliMetricProperty`
Go	`github.com/aws/aws-cdk-go/awscdk/v2/awsapplicationsignals#CfnServiceLevelObjective_SliMetricProperty`
Java	`software.amazon.awscdk.services.applicationsignals.CfnServiceLevelObjective.SliMetricProperty`
Python	`aws_cdk.aws_applicationsignals.CfnServiceLevelObjective.SliMetricProperty`
TypeScript	`aws-cdk-lib` » `aws_applicationsignals` » `CfnServiceLevelObjective` » `SliMetricProperty`

Use this structure to specify the metric to be used for the SLO.

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_applicationsignals as applicationsignals } from 'aws-cdk-lib';
const sliMetricProperty: applicationsignals.CfnServiceLevelObjective.SliMetricProperty = {
  dependencyConfig: {
    dependencyKeyAttributes: {
      dependencyKeyAttributesKey: 'dependencyKeyAttributes',
    },
    dependencyOperationName: 'dependencyOperationName',
  },
  keyAttributes: {
    keyAttributesKey: 'keyAttributes',
  },
  metricDataQueries: [{
    id: 'id',

    // the properties below are optional
    accountId: 'accountId',
    expression: 'expression',
    metricStat: {
      metric: {
        dimensions: [{
          name: 'name',
          value: 'value',
        }],
        metricName: 'metricName',
        namespace: 'namespace',
      },
      period: 123,
      stat: 'stat',

      // the properties below are optional
      unit: 'unit',
    },
    returnData: false,
  }],
  metricType: 'metricType',
  operationName: 'operationName',
  periodSeconds: 123,
  statistic: 'statistic',
};

Properties

Name	Type	Description
dependencyConfig?	`IResolvable` `\|` `DependencyConfigProperty`	Identifies the dependency using the `DependencyKeyAttributes` and `DependencyOperationName` .
keyAttributes?	`{ [string]: string } \|` `IResolvable`	If this SLO is related to a metric collected by Application Signals, you must use this field to specify which service the SLO metric is related to.
metricDataQueries?	`IResolvable` `\| (IResolvable` `\|` `MetricDataQueryProperty)[]`	If this SLO monitors a CloudWatch metric or the result of a CloudWatch metric math expression, use this structure to specify that metric or expression.
metricType?	`string`	If the SLO is to monitor either the `LATENCY` or `AVAILABILITY` metric that Application Signals collects, use this field to specify which of those metrics is used.
operationName?	`string`	If the SLO is to monitor a specific operation of the service, use this field to specify the name of that operation.
periodSeconds?	`number`	The number of seconds to use as the period for SLO evaluation.
statistic?	`string`	The statistic to use for comparison to the threshold.

dependencyConfig?

Type: IResolvable | DependencyConfigProperty (optional)

Identifies the dependency using the DependencyKeyAttributes and DependencyOperationName .

keyAttributes?

Type: { [string]: string } | IResolvable (optional)

If this SLO is related to a metric collected by Application Signals, you must use this field to specify which service the SLO metric is related to.

To do so, you must specify at least the Type , Name , and Environment attributes.

This is a string-to-string map. It can include the following fields.

Type designates the type of object this is.
ResourceType specifies the type of the resource. This field is used only when the value of the Type field is Resource or AWS::Resource .
Name specifies the name of the object. This is used only if the value of the Type field is Service , RemoteService , or AWS::Service .
Identifier identifies the resource objects of this resource. This is used only if the value of the Type field is Resource or AWS::Resource .
Environment specifies the location where this object is hosted, or what it belongs to.

metricDataQueries?

Type: IResolvable | (IResolvable | MetricDataQueryProperty)[] (optional)

If this SLO monitors a CloudWatch metric or the result of a CloudWatch metric math expression, use this structure to specify that metric or expression.

metricType?

Type: string (optional)

If the SLO is to monitor either the LATENCY or AVAILABILITY metric that Application Signals collects, use this field to specify which of those metrics is used.

operationName?

Type: string (optional)

If the SLO is to monitor a specific operation of the service, use this field to specify the name of that operation.

periodSeconds?

Type: number (optional)

The number of seconds to use as the period for SLO evaluation.

Your application's performance is compared to the SLI during each period. For each period, the application is determined to have either achieved or not achieved the necessary performance.

statistic?

Type: string (optional)

The statistic to use for comparison to the threshold.

It can be any CloudWatch statistic or extended statistic. For more information about statistics, see CloudWatch statistics definitions .