/greengrass/definition/resources - AWS IoT Greengrass
GETPOST

AWS IoT Greengrass Version 1 entered the extended life phase on June 30, 2023. For more information, see the AWS IoT Greengrass V1 maintenance policy. After this date, AWS IoT Greengrass V1 won't release updates that provide features, enhancements, bug fixes, or security patches. Devices that run on AWS IoT Greengrass V1 won't be disrupted and will continue to operate and to connect to the cloud. We strongly recommend that you migrate to AWS IoT Greengrass Version 2, which adds significant new features and support for additional platforms.

/greengrass/definition/resources

GET

GET /greengrass/definition/resources

Operation ID: ListResourceDefinitions

Retrieves a list of resource definitions.

Produces: application/json

Query Parameters

MaxResults

The maximum number of results to be returned per request.

where used: query; required: false

type: integer

NextToken

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

where used: query; required: false

type: string

CLI

aws greengrass list-resource-definitions \
  [--max-results <value>] \
  [--next-token <value>]  \
  [--cli-input-json <value>] \
  [--generate-cli-skeleton]

cli-input-json format:

{
"MaxResults": "integer",
"NextToken": "string"
}

Responses

200 (ListResourceDefinitionsResponse)

The IDs of all the Greengrass resource definitions in this account.

ListDefinitionsResponse 

{
"Definitions": [
  {
    "Name": "string",
    "Id": "string",
    "Arn": "string",
    "tags": {
      "additionalProperty0": "string",
      "additionalProperty1": "string",
      "additionalProperty2": "string"
    },
    "LastUpdatedTimestamp": "string",
    "CreationTimestamp": "string",
    "LatestVersion": "string",
    "LatestVersionArn": "string"
  }
],
"NextToken": "string"
}
ListDefinitionsResponse

A list of definitions.

type: object

Definitions

Information about a definition.

type: array

items: DefinitionInformation

DefinitionInformation

Information about a definition.

type: object

Name

The name of the definition.

type: string

Id

The ID of the definition.

type: string

Arn

The ARN of the definition.

type: string

tags

The resource tags.

type: object

additionalProperties: The key-value pair for the resource tag. Type: string

LastUpdatedTimestamp

The time, in milliseconds since the epoch, when the definition was last updated.

type: string

CreationTimestamp

The time, in milliseconds since the epoch, when the definition was created.

type: string

LatestVersion

The ID of the latest version associated with the definition.

type: string

LatestVersionArn

The ARN of the latest version associated with the definition.

type: string

NextToken

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

type: string

POST

POST /greengrass/definition/resources

Operation ID: CreateResourceDefinition

Creates a resource definition that contains a list of resources to be used in a group. You can create an initial version of the definition by providing a list of resources now, or use CreateResourceDefinitionVersion later.

Produces: application/json

Body Parameters

CreateResourceDefinitionRequestBody

where used: body; required: true

{
"Name": "string",
"InitialVersion": {
  "Resources": [
    {
      "Id": "string",
      "Name": "string",
      "ResourceDataContainer": {
        "*-- NOTE:": "choose one of the following --*",
        "LocalDeviceResourceData": {
          "SourcePath": "string",
          "GroupOwnerSetting": {
            "AutoAddGroupOwner": true,
            "GroupOwner": "string"
          }
        },
        "LocalVolumeResourceData": {
          "SourcePath": "string",
          "DestinationPath": "string",
          "GroupOwnerSetting": {
            "AutoAddGroupOwner": true,
            "GroupOwner": "string"
          }
        },
        "SageMakerMachineLearningModelResourceData": {
          "SageMakerJobArn": "string",
          "DestinationPath": "string",
          "OwnerSetting": {
            "GroupOwner": "string",
            "GroupPermission": "ro|rw"
          }
        },
        "S3MachineLearningModelResourceData": {
          "S3Uri": "string",
          "DestinationPath": "string",
          "OwnerSetting": {
            "GroupOwner": "string",
            "GroupPermission": "ro|rw"
          }
        },
        "SecretsManagerSecretResourceData": {
          "ARN": "string",
          "AdditionalStagingLabelsToDownload": [
            "string"
          ]
        }
      }
    }
  ]
},
"tags": {
  "keyName0": "string",
  "keyName1": "string",
  "keyName2": "string"
}
}
Name

The name of the resource definition.

type: string

InitialVersion

Information about a resource definition version.

type: object

Resources

A list of resources.

type: array

items: Resource

Resource

Information about a resource.

type: object

required: ["Id", "Name", "ResourceDataContainer"]

Id

The resource ID, used to refer to a resource in the Lambda function configuration. Maximum length is 128 characters with the pattern [a‑zA‑Z0‑9:_‑]+. This must be unique within a Greengrass group.

type: string

Name

The descriptive resource name, which is displayed on the AWS IoT Greengrass console. Maximum length is 128 characters with the pattern [a‑zA‑Z0‑9:_‑]+. This must be unique within a Greengrass group.

type: string

ResourceDataContainer

A container for resource data. The container takes only one of the following supported resource data types: LocalDeviceResourceData, LocalVolumeResourceData, SageMakerMachineLearningModelResourceData, S3MachineLearningModelResourceData, SecretsManagerSecretResourceData.

type: object

NOTE: oneOf

LocalDeviceResourceData

Attributes that define a local device resource.

type: object

SourcePath

The local absolute path of the device resource. The source path for a device resource can refer only to a character device or block device under /dev.

type: string

GroupOwnerSetting

Group owner related settings for local resources.

type: object

AutoAddGroupOwner

If true, AWS IoT Greengrass adds the specified Linux OS group owner of the resource to the Lambda process privileges. The Lambda process then has the file access permissions of the added Linux group.

type: boolean

GroupOwner

The name of the Linux OS group whose privileges are added to the Lambda process. This field is optional.

type: string

LocalVolumeResourceData

Attributes that define a local volume resource.

type: object

SourcePath

The local absolute path of the volume resource on the host. The source path for a volume resource type cannot start with /sys.

type: string

DestinationPath

The absolute local path of the resource inside the Lambda environment.

type: string

GroupOwnerSetting

Group owner related settings for local resources.

type: object

AutoAddGroupOwner

If true, AWS IoT Greengrass adds the specified Linux OS group owner of the resource to the Lambda process privileges. The Lambda process then has the file access permissions of the added Linux group.

type: boolean

GroupOwner

The name of the Linux OS group whose privileges are added to the Lambda process. This field is optional.

type: string

SageMakerMachineLearningModelResourceData

Attributes that define an Amazon SageMaker machine learning resource.

type: object

SageMakerJobArn

The ARN of the Amazon SageMaker training job that represents the source model.

type: string

DestinationPath

The absolute local path of the resource inside the Lambda environment.

type: string

OwnerSetting

The owner setting for the downloaded machine learning resource.

type: object

required: ["GroupOwner", "GroupPermission"]

GroupOwner

The group owner of the resource. This is the group ID (GID) of an existing Linux OS group on the system. The group's permissions are added to the Lambda process.

type: string

GroupPermission

The permissions that the group owner has to the resource. Valid values are rw (read-write) or ro (read-only).

type: string

enum: ["ro", "rw"]

S3MachineLearningModelResourceData

Attributes that define an Amazon S3 machine learning resource.

type: object

S3Uri

The URI of the source model in an S3 bucket. The model package must be in tar.gz or .zip format.

type: string

DestinationPath

The absolute local path of the resource inside the Lambda environment.

type: string

OwnerSetting

The owner setting for the downloaded machine learning resource.

type: object

required: ["GroupOwner", "GroupPermission"]

GroupOwner

The group owner of the resource. This is the group ID (GID) of an existing Linux OS group on the system. The group's permissions are added to the Lambda process.

type: string

GroupPermission

The permissions that the group owner has to the resource. Valid values are rw (read-write) or ro (read-only).

type: string

enum: ["ro", "rw"]

SecretsManagerSecretResourceData

Attributes that define a secret resource, which references a secret from AWS Secrets Manager. AWS IoT Greengrass stores a local, encrypted copy of the secret on the Greengrass core, where it can be securely accessed by connectors and Lambda functions.

type: object

ARN

The ARN of the Secrets Manager secret to make available on the core. The value of the secret's latest version (represented by the AWSCURRENT staging label) is included by default.

type: string

AdditionalStagingLabelsToDownload

Optional. The staging labels in addition to AWSCURRENT whose values you want to make available on the core.

type: array

tags

The resource tags.

type: object

additionalProperties: The key-value pair for the resource tag. Type: string

Header Parameters

X-Amzn-Client-Token

A client token used to correlate requests and responses.

where used: header; required: false

type: string

CLI

aws greengrass create-resource-definition \
  [--name <value>] \
  [--initial-version <value>] \
  [--tags <value>] \
  [--amzn-client-token <value>]  \
  [--cli-input-json <value>] \
  [--generate-cli-skeleton]

cli-input-json format:

{
"Name": "string",
"InitialVersion": {
  "Resources": [
    {
      "Id": "string",
      "Name": "string",
      "ResourceDataContainer": {
        "*-- NOTE:": "choose one of the following --*",
        "LocalDeviceResourceData": {
          "SourcePath": "string",
          "GroupOwnerSetting": {
            "AutoAddGroupOwner": "boolean",
            "GroupOwner": "string"
          }
        },
        "LocalVolumeResourceData": {
          "SourcePath": "string",
          "DestinationPath": "string",
          "GroupOwnerSetting": {
            "AutoAddGroupOwner": "boolean",
            "GroupOwner": "string"
          }
        },
        "SageMakerMachineLearningModelResourceData": {
          "SageMakerJobArn": "string",
          "DestinationPath": "string",
          "OwnerSetting": {
            "GroupOwner": "string",
            "GroupPermission": "ro|rw"
          }
        },
        "S3MachineLearningModelResourceData": {
          "S3Uri": "string",
          "DestinationPath": "string",
          "OwnerSetting": {
            "GroupOwner": "string",
            "GroupPermission": "ro|rw"
          }
        },
        "SecretsManagerSecretResourceData": {
          "ARN": "string",
          "AdditionalStagingLabelsToDownload": [
            "string"
          ]
        }
      }
    }
  ]
},
"tags": {
  "additionalProperty0": "string",
  "additionalProperty1": "string",
  "additionalProperty2": "string"
},
"AmznClientToken": "string"
}

Responses

200 (CreateResourceDefinitionResponse)

DefinitionInformation 

{
"Name": "string",
"Id": "string",
"Arn": "string",
"LastUpdatedTimestamp": "string",
"CreationTimestamp": "string",
"LatestVersion": "string",
"LatestVersionArn": "string"
}
DefinitionInformation

Information about a definition.

type: object

Name

The name of the definition.

type: string

Id

The ID of the definition.

type: string

Arn

The ARN of the definition.

type: string

LastUpdatedTimestamp

The time, in milliseconds since the epoch, when the definition was last updated.

type: string

CreationTimestamp

The time, in milliseconds since the epoch, when the definition was created.

type: string

LatestVersion

The ID of the latest version associated with the definition.

type: string

LatestVersionArn

The ARN of the latest version associated with the definition.

type: string

400

Invalid request.

GeneralError 

{
"Message": "string",
"ErrorDetails": [
  {
    "DetailedErrorCode": "string",
    "DetailedErrorMessage": "string"
  }
]
}
GeneralError

General error information.

type: object

required: ["Message"]

Message

A message that contains information about the error.

type: string

ErrorDetails

A list of error details.

type: array

items: ErrorDetail

ErrorDetail

Details about the error.

type: object

DetailedErrorCode

A detailed error code.

type: string

DetailedErrorMessage

A detailed error message.

type: string