CloudWatchApplicationSignals / Client / list_service_dependencies

list_service_dependencies#

CloudWatchApplicationSignals.Client.list_service_dependencies(**kwargs)#

Returns a list of service dependencies of the service that you specify. A dependency is an infrastructure component that an operation of this service connects with. Dependencies can include Amazon Web Services services, Amazon Web Services resources, and third-party services.

See also: AWS API Documentation

Request Syntax

response = client.list_service_dependencies(
    StartTime=datetime(2015, 1, 1),
    EndTime=datetime(2015, 1, 1),
    KeyAttributes={
        'string': 'string'
    },
    MaxResults=123,
    NextToken='string'
)
Parameters:

  • StartTime (datetime) –

    [REQUIRED]

    The start of the time period to retrieve information about. When used in a raw HTTP Query API, it is formatted as be epoch time in seconds. For example: 1698778057

    Your requested start time will be rounded to the nearest hour.

  • EndTime (datetime) –

    [REQUIRED]

    The end of the time period to retrieve information about. When used in a raw HTTP Query API, it is formatted as be epoch time in seconds. For example: 1698778057

    Your requested end time will be rounded to the nearest hour.

  • KeyAttributes (dict) –

    [REQUIRED]

    Use this field to specify which service you want to retrieve information for. 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.

    • (string) –

      • (string) –

  • MaxResults (integer) – The maximum number of results to return in one operation. If you omit this parameter, the default of 50 is used.

  • NextToken (string) – Include this value, if it was returned by the previous operation, to get the next set of service dependencies.

Return type:

dict

Returns:

Response Syntax

{
    'StartTime': datetime(2015, 1, 1),
    'EndTime': datetime(2015, 1, 1),
    'ServiceDependencies': [
        {
            'OperationName': 'string',
            'DependencyKeyAttributes': {
                'string': 'string'
            },
            'DependencyOperationName': 'string',
            'MetricReferences': [
                {
                    'Namespace': 'string',
                    'MetricType': 'string',
                    'Dimensions': [
                        {
                            'Name': 'string',
                            'Value': 'string'
                        },
                    ],
                    'MetricName': 'string'
                },
            ]
        },
    ],
    'NextToken': 'string'
}

Response Structure

  • (dict) –

    • StartTime (datetime) –

      The start of the time period that the returned information applies to. When used in a raw HTTP Query API, it is formatted as be epoch time in seconds. For example: 1698778057

      This displays the time that Application Signals used for the request. It might not match your request exactly, because it was rounded to the nearest hour.

    • EndTime (datetime) –

      The end of the time period that the returned information applies to. When used in a raw HTTP Query API, it is formatted as be epoch time in seconds. For example: 1698778057

      This displays the time that Application Signals used for the request. It might not match your request exactly, because it was rounded to the nearest hour.

    • ServiceDependencies (list) –

      An array, where each object in the array contains information about one of the dependencies of this service.

      • (dict) –

        This structure contains information about one dependency of this service.

        • OperationName (string) –

          The name of the operation in this service that calls the dependency.

        • DependencyKeyAttributes (dict) –

          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.

          • (string) –

            • (string) –

        • DependencyOperationName (string) –

          The name of the called operation in the dependency.

        • MetricReferences (list) –

          An array of structures that each contain information about one metric associated with this service dependency that was discovered by Application Signals.

          • (dict) –

            This structure contains information about one CloudWatch metric associated with this entity discovered by Application Signals.

            • Namespace (string) –

              The namespace of the metric. For more information, see CloudWatchNamespaces.

            • MetricType (string) –

              Used to display the appropriate statistics in the CloudWatch console.

            • Dimensions (list) –

              An array of one or more dimensions that further define the metric. For more information, see CloudWatchDimensions.

              • (dict) –

                A dimension is a name/value pair that is part of the identity of a metric. Because dimensions are part of the unique identifier for a metric, whenever you add a unique name/value pair to one of your metrics, you are creating a new variation of that metric. For example, many Amazon EC2 metrics publish InstanceId as a dimension name, and the actual instance ID as the value for that dimension.

                You can assign up to 30 dimensions to a metric.

                • Name (string) –

                  The name of the dimension. Dimension names must contain only ASCII characters, must include at least one non-whitespace character, and cannot start with a colon ( :). ASCII control characters are not supported as part of dimension names.

                • Value (string) –

                  The value of the dimension. Dimension values must contain only ASCII characters and must include at least one non-whitespace character. ASCII control characters are not supported as part of dimension values.

            • MetricName (string) –

              The name of the metric.

    • NextToken (string) –

      Include this value in your next use of this API to get next set of service dependencies.

Exceptions