AWS::Greengrass::FunctionDefinitionVersion FunctionConfiguration
The group-specific configuration settings for a Lambda function. These settings configure the function's behavior in the Greengrass group. For more information, see Controlling Execution of Greengrass Lambda Functions by Using Group-Specific Configuration in the Amazon IoT Greengrass Version 1 Developer Guide .
In an Amazon CloudFormation template, FunctionConfiguration
is a property of
the Function
property type.
Syntax
To declare this entity in your Amazon CloudFormation template, use the following syntax:
JSON
{ "EncodingType" :
String
, "Environment" :Environment
, "ExecArgs" :String
, "Executable" :String
, "MemorySize" :Integer
, "Pinned" :Boolean
, "Timeout" :Integer
}
YAML
EncodingType:
String
Environment:Environment
ExecArgs:String
Executable:String
MemorySize:Integer
Pinned:Boolean
Timeout:Integer
Properties
EncodingType
-
The expected encoding type of the input payload for the function. Valid values are
json
(default) andbinary
.Required: No
Type: String
Update requires: Replacement
Environment
-
The environment configuration of the function.
Required: No
Type: Environment
Update requires: Replacement
ExecArgs
-
The execution arguments.
Required: No
Type: String
Update requires: Replacement
Executable
-
The name of the function executable.
Required: No
Type: String
Update requires: Replacement
MemorySize
-
The memory size (in KB) required by the function.
Note
This property applies only to Lambda functions that run in a Greengrass container.
Required: No
Type: Integer
Update requires: Replacement
Pinned
-
Indicates whether the function is pinned (or long-lived). Pinned functions start when the core starts and process all requests in the same container. The default value is false.
Required: No
Type: Boolean
Update requires: Replacement
Timeout
-
The allowed execution time (in seconds) after which the function should terminate. For pinned functions, this timeout applies for each request.
Required: No
Type: Integer
Update requires: Replacement
See also
-
FunctionConfiguration in the Amazon IoT Greengrass Version 1 API Reference