/AWS1/CL_LMD=>UPDATEFUNCTIONCONFIGURATION()¶
About UpdateFunctionConfiguration¶
Modify the version-specific settings of a Lambda function.
When you update a function, Lambda provisions an instance of the function and its supporting
resources. If your function connects to a VPC, this process can take a minute. During this time, you can't modify
the function, but you can still invoke it. The LastUpdateStatus, LastUpdateStatusReason,
and LastUpdateStatusReasonCode fields in the response from GetFunctionConfiguration
indicate when the update is complete and the function is processing events with the new configuration. For more
information, see Lambda
function states.
These settings can vary between versions of a function and are locked when you publish a version. You can't modify the configuration of a published version, only the unpublished version.
To configure function concurrency, use PutFunctionConcurrency. To grant invoke permissions to an Amazon Web Services account or Amazon Web Service, use AddPermission.
Method Signature¶
IMPORTING¶
Required arguments:¶
IV_FUNCTIONNAME TYPE /AWS1/LMDFUNCTIONNAME /AWS1/LMDFUNCTIONNAME¶
The name or ARN of the Lambda function.
Name formats
Function name –
my-function.Function ARN –
arn:aws:lambda:us-west-2:123456789012:function:my-function.Partial ARN –
123456789012:function:my-function.The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.
Optional arguments:¶
IV_ROLE TYPE /AWS1/LMDROLEARN /AWS1/LMDROLEARN¶
The Amazon Resource Name (ARN) of the function's execution role.
IV_HANDLER TYPE /AWS1/LMDHANDLER /AWS1/LMDHANDLER¶
The name of the method within your code that Lambda calls to run your function. Handler is required if the deployment package is a .zip file archive. The format includes the file name. It can also include namespaces and other qualifiers, depending on the runtime. For more information, see Lambda programming model.
IV_DESCRIPTION TYPE /AWS1/LMDDESCRIPTION /AWS1/LMDDESCRIPTION¶
A description of the function.
IV_TIMEOUT TYPE /AWS1/LMDTIMEOUT /AWS1/LMDTIMEOUT¶
The amount of time (in seconds) that Lambda allows a function to run before stopping it. The default is 3 seconds. The maximum allowed value is 900 seconds. For more information, see Lambda execution environment.
IV_MEMORYSIZE TYPE /AWS1/LMDMEMORYSIZE /AWS1/LMDMEMORYSIZE¶
The amount of memory available to the function at runtime. Increasing the function memory also increases its CPU allocation. The default value is 128 MB. The value can be any multiple of 1 MB.
IO_VPCCONFIG TYPE REF TO /AWS1/CL_LMDVPCCONFIG /AWS1/CL_LMDVPCCONFIG¶
For network connectivity to Amazon Web Services resources in a VPC, specify a list of security groups and subnets in the VPC. When you connect a function to a VPC, it can access resources and the internet only through that VPC. For more information, see Configuring a Lambda function to access resources in a VPC.
IO_ENVIRONMENT TYPE REF TO /AWS1/CL_LMDENVIRONMENT /AWS1/CL_LMDENVIRONMENT¶
Environment variables that are accessible from function code during execution.
IV_RUNTIME TYPE /AWS1/LMDRUNTIME /AWS1/LMDRUNTIME¶
The identifier of the function's runtime. Runtime is required if the deployment package is a .zip file archive.
The following list includes deprecated runtimes. For more information, see Runtime deprecation policy.
IO_DEADLETTERCONFIG TYPE REF TO /AWS1/CL_LMDDEADLETTERCONFIG /AWS1/CL_LMDDEADLETTERCONFIG¶
A dead-letter queue configuration that specifies the queue or topic where Lambda sends asynchronous events when they fail processing. For more information, see Dead-letter queues.
IV_KMSKEYARN TYPE /AWS1/LMDKMSKEYARN /AWS1/LMDKMSKEYARN¶
The ARN of the Key Management Service (KMS) customer managed key that's used to encrypt your function's environment variables. When Lambda SnapStart is activated, Lambda also uses this key is to encrypt your function's snapshot. If you deploy your function using a container image, Lambda also uses this key to encrypt your function when it's deployed. Note that this is not the same key that's used to protect your container image in the Amazon Elastic Container Registry (Amazon ECR). If you don't provide a customer managed key, Lambda uses a default service key.
IO_TRACINGCONFIG TYPE REF TO /AWS1/CL_LMDTRACINGCONFIG /AWS1/CL_LMDTRACINGCONFIG¶
Set
ModetoActiveto sample and trace a subset of incoming requests with X-Ray.
IV_REVISIONID TYPE /AWS1/LMDSTRING /AWS1/LMDSTRING¶
Update the function only if the revision ID matches the ID that's specified. Use this option to avoid modifying a function that has changed since you last read it.
IT_LAYERS TYPE /AWS1/CL_LMDLAYERLIST_W=>TT_LAYERLIST TT_LAYERLIST¶
A list of function layers to add to the function's execution environment. Specify each layer by its ARN, including the version.
IT_FILESYSTEMCONFIGS TYPE /AWS1/CL_LMDFILESYSTEMCONFIG=>TT_FILESYSTEMCONFIGLIST TT_FILESYSTEMCONFIGLIST¶
Connection settings for an Amazon EFS file system.
IO_IMAGECONFIG TYPE REF TO /AWS1/CL_LMDIMAGECONFIG /AWS1/CL_LMDIMAGECONFIG¶
Container image configuration values that override the values in the container image Docker file.
IO_EPHEMERALSTORAGE TYPE REF TO /AWS1/CL_LMDEPHEMERALSTORAGE /AWS1/CL_LMDEPHEMERALSTORAGE¶
The size of the function's
/tmpdirectory in MB. The default value is 512, but can be any whole number between 512 and 10,240 MB. For more information, see Configuring ephemeral storage (console).
IO_SNAPSTART TYPE REF TO /AWS1/CL_LMDSNAPSTART /AWS1/CL_LMDSNAPSTART¶
The function's SnapStart setting.
IO_LOGGINGCONFIG TYPE REF TO /AWS1/CL_LMDLOGGINGCONFIG /AWS1/CL_LMDLOGGINGCONFIG¶
The function's Amazon CloudWatch Logs configuration settings.