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AWS Greengrass
API Reference

FunctionConfiguration

{ "Pinned": true, "Executable": "string", "ExecArgs": "string", "MemorySize": 0, "Timeout": 0, "Environment": { "Variables": { "additionalProperty0": "string", "additionalProperty1": "string", "additionalProperty2": "string" }, "ResourceAccessPolicies": [ { "ResourceId": "string", "Permission": "ro|rw" } ], "AccessSysfs": true } }

The configuration of the Lambda function.

type: object

Pinned

True if the function is pinned. Pinned means the function is long-lived and starts when the core starts.

type: boolean

Executable

The name of the function executable.

type: string

ExecArgs

The execution arguments.

type: string

MemorySize

The memory size, in KB, which the function requires.

type: integer

Timeout

The allowed function execution time, after which Lambda should terminate the function. This timeout still applies to pinned lambdas for each request.

type: integer

Environment

The environment configuration of the function.

type: object

Variables

Environment variables for the Lambda function's configuration.

type: object

additionalProperties: "type"=>"string"

ResourceAccessPolicies

A list of the resources, with their permissions, to which the Lambda function will be granted access.

type: array

items: ResourceAccessPolicy

ResourceAccessPolicy

A policy used by the function to access a resource.

type: object

required: ["ResourceId"]

ResourceId

The ID of the resource. (This ID is assigned to the resource when you create the resource definiton.)

type: string

Permission

The type of permission a function has to access a resource.

type: string

enum: ["ro", "rw"]

AccessSysfs

If true, the Lambda function is allowed to access the host's /sys folder. Use this when the Lambda function needs to read device information from /sys.

type: boolean