VersionOptions
- class aws_cdk.aws_lambda.VersionOptions(*, max_event_age=None, on_failure=None, on_success=None, retry_attempts=None, code_sha256=None, description=None, provisioned_concurrent_executions=None, removal_policy=None)
Bases:
EventInvokeConfigOptions
Options for
lambda.Version
.- Parameters:
max_event_age (
Optional
[Duration
]) – The maximum age of a request that Lambda sends to a function for processing. Minimum: 60 seconds Maximum: 6 hours Default: Duration.hours(6)on_failure (
Optional
[IDestination
]) – The destination for failed invocations. Default: - no destinationon_success (
Optional
[IDestination
]) – The destination for successful invocations. Default: - no destinationretry_attempts (
Union
[int
,float
,None
]) – The maximum number of times to retry when the function returns an error. Minimum: 0 Maximum: 2 Default: 2code_sha256 (
Optional
[str
]) – SHA256 of the version of the Lambda source code. Specify to validate that you’re deploying the right version. Default: No validation is performeddescription (
Optional
[str
]) – Description of the version. Default: Description of the Lambdaprovisioned_concurrent_executions (
Union
[int
,float
,None
]) – Specifies a provisioned concurrency configuration for a function’s version. Default: No provisioned concurrencyremoval_policy (
Optional
[RemovalPolicy
]) – Whether to retain old versions of this function when a new version is created. Default: RemovalPolicy.DESTROY
- ExampleMetadata:
infused
Example:
fn = lambda_.Function(self, "MyFunction", current_version_options=lambda.VersionOptions( removal_policy=RemovalPolicy.RETAIN, # retain old versions retry_attempts=1 ), runtime=lambda_.Runtime.NODEJS_18_X, handler="index.handler", code=lambda_.Code.from_asset(path.join(__dirname, "lambda-handler")) ) fn.add_alias("live")
Attributes
- code_sha256
SHA256 of the version of the Lambda source code.
Specify to validate that you’re deploying the right version.
- Default:
No validation is performed
- description
Description of the version.
- Default:
Description of the Lambda
- max_event_age
The maximum age of a request that Lambda sends to a function for processing.
Minimum: 60 seconds Maximum: 6 hours
- Default:
Duration.hours(6)
- on_failure
The destination for failed invocations.
- Default:
no destination
- on_success
The destination for successful invocations.
- Default:
no destination
- provisioned_concurrent_executions
Specifies a provisioned concurrency configuration for a function’s version.
- Default:
No provisioned concurrency
- removal_policy
Whether to retain old versions of this function when a new version is created.
- Default:
RemovalPolicy.DESTROY
- retry_attempts
The maximum number of times to retry when the function returns an error.
Minimum: 0 Maximum: 2
- Default:
2