AWS::Greengrass::FunctionDefinitionVersion Environment

The environment configuration for a Lambda function on the AWS IoT Greengrass core.

In an AWS CloudFormation template, Environment is a property of the FunctionConfiguration property type.

Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

JSON

{
  "AccessSysfs" : Boolean,
  "Execution" : Execution,
  "ResourceAccessPolicies" : [ ResourceAccessPolicy, ... ],
  "Variables" : Json
}

YAML

  AccessSysfs: Boolean
  Execution: 
    Execution
  ResourceAccessPolicies: 
    - ResourceAccessPolicy
  Variables: Json

Properties

AccessSysfs

Indicates whether the function is allowed to access the /sys directory on the core device, which allows the read device information from /sys.

Note

This property applies only to Lambda functions that run in a Greengrass container.

Required: No

Type: Boolean

Update requires: Replacement

Execution

Settings for the Lambda execution environment in AWS IoT Greengrass.

Required: No

Type: Execution

Update requires: Replacement

ResourceAccessPolicies

A list of the resources in the group that the function can access, with the corresponding read-only or read-write permissions. The maximum is 10 resources.

Note

This property applies only to Lambda functions that run in a Greengrass container.

Required: No

Type: Array of ResourceAccessPolicy

Update requires: Replacement

Variables

Environment variables for the Lambda function.

Required: No

Type: Json

Update requires: Replacement

See also

• FunctionConfigurationEnvironment in the AWS IoT Greengrass Version 1 API Reference

• AWS IoT Greengrass Version 1 Developer Guide