[ aws . iotsitewise ]

list-asset-relationships

Description

Retrieves a paginated list of asset relationships for an asset. You can use this operation to identify an asset’s root asset and all associated assets between that asset and its root.

See also: AWS API Documentation

See ‘aws help’ for descriptions of global parameters.

list-asset-relationships is a paginated operation. Multiple API calls may be issued in order to retrieve the entire data set of results. You can disable pagination by providing the --no-paginate argument. When using --output text and the --query argument on a paginated response, the --query argument must extract data from the results of the following query expressions: assetRelationshipSummaries

Synopsis

  list-asset-relationships
--asset-id <value>
--traversal-type <value>
[--cli-input-json | --cli-input-yaml]
[--starting-token <value>]
[--page-size <value>]
[--max-items <value>]
[--generate-cli-skeleton <value>]

Options

--asset-id (string)

The ID of the asset.

--traversal-type (string)

The type of traversal to use to identify asset relationships. Choose the following option:

• PATH_TO_ROOT – Identify the asset’s parent assets up to the root asset. The asset that you specify in assetId is the first result in the list of assetRelationshipSummaries , and the root asset is the last result.

Possible values:

• PATH_TO_ROOT

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally. This may not be specified along with --cli-input-yaml.

--starting-token (string)

A token to specify where to start paginating. This is the NextToken from a previously truncated response.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--page-size (integer)

The size of each page to get in the AWS service call. This does not affect the number of items returned in the command’s output. Setting a smaller page size results in more calls to the AWS service, retrieving fewer items in each call. This can help prevent the AWS service calls from timing out.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--max-items (integer)

The total number of items to return in the command’s output. If the total number of items available is more than the value specified, a NextToken is provided in the command’s output. To resume pagination, provide the NextToken value in the starting-token argument of a subsequent command. Do not use the NextToken response element directly outside of the AWS CLI.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See ‘aws help’ for descriptions of global parameters.

Output

assetRelationshipSummaries -> (list)

A list that summarizes each asset relationship.

(structure)

Contains information about assets that are related to one another.

hierarchyInfo -> (structure)

The assets that are related through an asset hierarchy.

This object is present if the relationshipType is HIERARCHY .

parentAssetId -> (string)

The ID of the parent asset in this asset relationship.

childAssetId -> (string)

The ID of the child asset in this asset relationship.

relationshipType -> (string)

The relationship type of the assets in this relationship. This value is one of the following:

• HIERARCHY – The assets are related through an asset hierarchy. If you specify this relationship type, this asset relationship includes the hierarchyInfo object.

nextToken -> (string)

The token for the next set of results, or null if there are no additional results.