IoTSiteWise / Client / describe_asset_model_composite_model

describe_asset_model_composite_model#

IoTSiteWise.Client.describe_asset_model_composite_model(**kwargs)#

Retrieves information about an asset model composite model (also known as an asset model component). For more information, see Custom composite models (Components) in the IoT SiteWise User Guide.

See also: AWS API Documentation

Request Syntax

response = client.describe_asset_model_composite_model(
    assetModelId='string',
    assetModelCompositeModelId='string',
    assetModelVersion='string'
)
Parameters:

  • assetModelId (string) –

    [REQUIRED]

    The ID of the asset model. This can be either the actual ID in UUID format, or else externalId: followed by the external ID, if it has one. For more information, see Referencing objects with external IDs in the IoT SiteWise User Guide.

  • assetModelCompositeModelId (string) –

    [REQUIRED]

    The ID of a composite model on this asset model. This can be either the actual ID in UUID format, or else externalId: followed by the external ID, if it has one. For more information, see Referencing objects with external IDs in the IoT SiteWise User Guide.

  • assetModelVersion (string) – The version alias that specifies the latest or active version of the asset model. The details are returned in the response. The default value is LATEST. See Asset model versions in the IoT SiteWise User Guide.

Return type:

dict

Returns:

Response Syntax

{
    'assetModelId': 'string',
    'assetModelCompositeModelId': 'string',
    'assetModelCompositeModelExternalId': 'string',
    'assetModelCompositeModelPath': [
        {
            'id': 'string',
            'name': 'string'
        },
    ],
    'assetModelCompositeModelName': 'string',
    'assetModelCompositeModelDescription': 'string',
    'assetModelCompositeModelType': 'string',
    'assetModelCompositeModelProperties': [
        {
            'id': 'string',
            'externalId': 'string',
            'name': 'string',
            'dataType': 'STRING'|'INTEGER'|'DOUBLE'|'BOOLEAN'|'STRUCT',
            'dataTypeSpec': 'string',
            'unit': 'string',
            'type': {
                'attribute': {
                    'defaultValue': 'string'
                },
                'measurement': {
                    'processingConfig': {
                        'forwardingConfig': {
                            'state': 'DISABLED'|'ENABLED'
                        }
                    }
                },
                'transform': {
                    'expression': 'string',
                    'variables': [
                        {
                            'name': 'string',
                            'value': {
                                'propertyId': 'string',
                                'hierarchyId': 'string',
                                'propertyPath': [
                                    {
                                        'id': 'string',
                                        'name': 'string'
                                    },
                                ]
                            }
                        },
                    ],
                    'processingConfig': {
                        'computeLocation': 'EDGE'|'CLOUD',
                        'forwardingConfig': {
                            'state': 'DISABLED'|'ENABLED'
                        }
                    }
                },
                'metric': {
                    'expression': 'string',
                    'variables': [
                        {
                            'name': 'string',
                            'value': {
                                'propertyId': 'string',
                                'hierarchyId': 'string',
                                'propertyPath': [
                                    {
                                        'id': 'string',
                                        'name': 'string'
                                    },
                                ]
                            }
                        },
                    ],
                    'window': {
                        'tumbling': {
                            'interval': 'string',
                            'offset': 'string'
                        }
                    },
                    'processingConfig': {
                        'computeLocation': 'EDGE'|'CLOUD'
                    }
                }
            },
            'path': [
                {
                    'id': 'string',
                    'name': 'string'
                },
            ]
        },
    ],
    'compositionDetails': {
        'compositionRelationship': [
            {
                'id': 'string'
            },
        ]
    },
    'assetModelCompositeModelSummaries': [
        {
            'id': 'string',
            'externalId': 'string',
            'name': 'string',
            'type': 'string',
            'description': 'string',
            'path': [
                {
                    'id': 'string',
                    'name': 'string'
                },
            ]
        },
    ],
    'actionDefinitions': [
        {
            'actionDefinitionId': 'string',
            'actionName': 'string',
            'actionType': 'string'
        },
    ]
}

Response Structure

  • (dict) –

    • assetModelId (string) –

      The ID of the asset model, in UUID format.

    • assetModelCompositeModelId (string) –

      The ID of a composite model on this asset model.

    • assetModelCompositeModelExternalId (string) –

      The external ID of a composite model on this asset model.

    • assetModelCompositeModelPath (list) –

      The path to the composite model listing the parent composite models.

      • (dict) –

        Represents one level between a composite model and the root of the asset model.

        • id (string) –

          The ID of the path segment.

        • name (string) –

          The name of the path segment.

    • assetModelCompositeModelName (string) –

      The unique, friendly name for the composite model.

    • assetModelCompositeModelDescription (string) –

      The description for the composite model.

    • assetModelCompositeModelType (string) –

      The composite model type. Valid values are AWS/ALARM, CUSTOM, or AWS/L4E_ANOMALY.

    • assetModelCompositeModelProperties (list) –

      The property definitions of the composite model.

      • (dict) –

        Contains information about an asset model property.

        • id (string) –

          The ID of the asset model property.

          • If you are callling UpdateAssetModel to create a new property: You can specify its ID here, if desired. IoT SiteWise automatically generates a unique ID for you, so this parameter is never required. However, if you prefer to supply your own ID instead, you can specify it here in UUID format. If you specify your own ID, it must be globally unique.

          • If you are calling UpdateAssetModel to modify an existing property: This can be either the actual ID in UUID format, or else externalId: followed by the external ID, if it has one. For more information, see Referencing objects with external IDs in the IoT SiteWise User Guide.

        • externalId (string) –

          The external ID (if any) provided in the CreateAssetModel or UpdateAssetModel operation. You can assign an external ID by specifying this value as part of a call to UpdateAssetModel. However, you can’t change the external ID if one is already assigned. For more information, see Using external IDs in the IoT SiteWise User Guide.

        • name (string) –

          The name of the asset model property.

        • dataType (string) –

          The data type of the asset model property.

          If you specify STRUCT, you must also specify dataTypeSpec to identify the type of the structure for this property.

        • dataTypeSpec (string) –

          The data type of the structure for this property. This parameter exists on properties that have the STRUCT data type.

        • unit (string) –

          The unit of the asset model property, such as Newtons or RPM.

        • type (dict) –

          The property type (see PropertyType).

          • attribute (dict) –

            Specifies an asset attribute property. An attribute generally contains static information, such as the serial number of an IIoT wind turbine.

            • defaultValue (string) –

              The default value of the asset model property attribute. All assets that you create from the asset model contain this attribute value. You can update an attribute’s value after you create an asset. For more information, see Updating attribute values in the IoT SiteWise User Guide.

          • measurement (dict) –

            Specifies an asset measurement property. A measurement represents a device’s raw sensor data stream, such as timestamped temperature values or timestamped power values.

            • processingConfig (dict) –

              The processing configuration for the given measurement property. You can configure measurements to be kept at the edge or forwarded to the Amazon Web Services Cloud. By default, measurements are forwarded to the cloud.

              • forwardingConfig (dict) –

                The forwarding configuration for the given measurement property.

                • state (string) –

                  The forwarding state for the given property.

          • transform (dict) –

            Specifies an asset transform property. A transform contains a mathematical expression that maps a property’s data points from one form to another, such as a unit conversion from Celsius to Fahrenheit.

            • expression (string) –

              The mathematical expression that defines the transformation function. You can specify up to 10 variables per expression. You can specify up to 10 functions per expression.

              For more information, see Quotas in the IoT SiteWise User Guide.

            • variables (list) –

              The list of variables used in the expression.

              • (dict) –

                Contains expression variable information.

                • name (string) –

                  The friendly name of the variable to be used in the expression.

                • value (dict) –

                  The variable that identifies an asset property from which to use values.

                  • propertyId (string) –

                    The ID of the property to use as the variable. You can use the property name if it’s from the same asset model. If the property has an external ID, you can specify externalId: followed by the external ID. For more information, see Using external IDs in the IoT SiteWise User Guide.

                  • hierarchyId (string) –

                    The ID of the hierarchy to query for the property ID. You can use the hierarchy’s name instead of the hierarchy’s ID. If the hierarchy has an external ID, you can specify externalId: followed by the external ID. For more information, see Using external IDs in the IoT SiteWise User Guide.

                    You use a hierarchy ID instead of a model ID because you can have several hierarchies using the same model and therefore the same propertyId. For example, you might have separately grouped assets that come from the same asset model. For more information, see Asset hierarchies in the IoT SiteWise User Guide.

                  • propertyPath (list) –

                    The path of the property.

                    • (dict) –

                      Represents one level between a property and the root of the asset model.

                      • id (string) –

                        The ID of the path segment.

                      • name (string) –

                        The name of the path segment.

            • processingConfig (dict) –

              The processing configuration for the given transform property. You can configure transforms to be kept at the edge or forwarded to the Amazon Web Services Cloud. You can also configure transforms to be computed at the edge or in the cloud.

              • computeLocation (string) –

                The compute location for the given transform property.

              • forwardingConfig (dict) –

                The forwarding configuration for a given property.

                • state (string) –

                  The forwarding state for the given property.

          • metric (dict) –

            Specifies an asset metric property. A metric contains a mathematical expression that uses aggregate functions to process all input data points over a time interval and output a single data point, such as to calculate the average hourly temperature.

            • expression (string) –

              The mathematical expression that defines the metric aggregation function. You can specify up to 10 variables per expression. You can specify up to 10 functions per expression.

              For more information, see Quotas in the IoT SiteWise User Guide.

            • variables (list) –

              The list of variables used in the expression.

              • (dict) –

                Contains expression variable information.

                • name (string) –

                  The friendly name of the variable to be used in the expression.

                • value (dict) –

                  The variable that identifies an asset property from which to use values.

                  • propertyId (string) –

                    The ID of the property to use as the variable. You can use the property name if it’s from the same asset model. If the property has an external ID, you can specify externalId: followed by the external ID. For more information, see Using external IDs in the IoT SiteWise User Guide.

                  • hierarchyId (string) –

                    The ID of the hierarchy to query for the property ID. You can use the hierarchy’s name instead of the hierarchy’s ID. If the hierarchy has an external ID, you can specify externalId: followed by the external ID. For more information, see Using external IDs in the IoT SiteWise User Guide.

                    You use a hierarchy ID instead of a model ID because you can have several hierarchies using the same model and therefore the same propertyId. For example, you might have separately grouped assets that come from the same asset model. For more information, see Asset hierarchies in the IoT SiteWise User Guide.

                  • propertyPath (list) –

                    The path of the property.

                    • (dict) –

                      Represents one level between a property and the root of the asset model.

                      • id (string) –

                        The ID of the path segment.

                      • name (string) –

                        The name of the path segment.

            • window (dict) –

              The window (time interval) over which IoT SiteWise computes the metric’s aggregation expression. IoT SiteWise computes one data point per window.

              • tumbling (dict) –

                The tumbling time interval window.

                • interval (string) –

                  The time interval for the tumbling window. The interval time must be between 1 minute and 1 week.

                  IoT SiteWise computes the 1w interval the end of Sunday at midnight each week (UTC), the 1d interval at the end of each day at midnight (UTC), the 1h interval at the end of each hour, and so on.

                  When IoT SiteWise aggregates data points for metric computations, the start of each interval is exclusive and the end of each interval is inclusive. IoT SiteWise places the computed data point at the end of the interval.

                • offset (string) –

                  The offset for the tumbling window. The offset parameter accepts the following:

                  • The offset time. For example, if you specify 18h for offset and 1d for interval, IoT SiteWise aggregates data in one of the following ways:

                    • If you create the metric before or at 6 PM (UTC), you get the first aggregation result at 6 PM (UTC) on the day when you create the metric.

                    • If you create the metric after 6 PM (UTC), you get the first aggregation result at 6 PM (UTC) the next day.

                  • The ISO 8601 format. For example, if you specify PT18H for offset and 1d for interval, IoT SiteWise aggregates data in one of the following ways:

                    • If you create the metric before or at 6 PM (UTC), you get the first aggregation result at 6 PM (UTC) on the day when you create the metric.

                    • If you create the metric after 6 PM (UTC), you get the first aggregation result at 6 PM (UTC) the next day.

                  • The 24-hour clock. For example, if you specify 00:03:00 for offset, 5m for interval, and you create the metric at 2 PM (UTC), you get the first aggregation result at 2:03 PM (UTC). You get the second aggregation result at 2:08 PM (UTC).

                  • The offset time zone. For example, if you specify 2021-07-23T18:00-08 for offset and 1d for interval, IoT SiteWise aggregates data in one of the following ways:

                    • If you create the metric before or at 6 PM (PST), you get the first aggregation result at 6 PM (PST) on the day when you create the metric.

                    • If you create the metric after 6 PM (PST), you get the first aggregation result at 6 PM (PST) the next day.

            • processingConfig (dict) –

              The processing configuration for the given metric property. You can configure metrics to be computed at the edge or in the Amazon Web Services Cloud. By default, metrics are forwarded to the cloud.

              • computeLocation (string) –

                The compute location for the given metric property.

        • path (list) –

          The structured path to the property from the root of the asset model.

          • (dict) –

            Represents one level between a property and the root of the asset model.

            • id (string) –

              The ID of the path segment.

            • name (string) –

              The name of the path segment.

    • compositionDetails (dict) –

      Metadata for the composition relationship established by using composedAssetModelId in CreateAssetModelCompositeModel. For instance, an array detailing the path of the composition relationship for this composite model.

      • compositionRelationship (list) –

        An array detailing the composition relationship for this composite model.

        • (dict) –

          Represents a composite model that composed an asset model of type COMPONENT_MODEL.

          • id (string) –

            The ID of the component.

    • assetModelCompositeModelSummaries (list) –

      The list of composite model summaries for the composite model.

      • (dict) –

        Contains a summary of the composite model.

        • id (string) –

          The ID of the composite model that this summary describes..

        • externalId (string) –

          The external ID of a composite model on this asset model. For more information, see Using external IDs in the IoT SiteWise User Guide.

        • name (string) –

          The name of the composite model that this summary describes..

        • type (string) –

          The composite model type. Valid values are AWS/ALARM, CUSTOM, or AWS/L4E_ANOMALY.

        • description (string) –

          The description of the composite model that this summary describes..

        • path (list) –

          The path that includes all the pieces that make up the composite model.

          • (dict) –

            Represents one level between a composite model and the root of the asset model.

            • id (string) –

              The ID of the path segment.

            • name (string) –

              The name of the path segment.

    • actionDefinitions (list) –

      The available actions for a composite model on this asset model.

      • (dict) –

        Contains a definition for an action.

        • actionDefinitionId (string) –

          The ID of the action definition.

        • actionName (string) –

          The name of the action definition.

        • actionType (string) –

          The type of the action definition.

Exceptions