Create Alias
lambda_create_alias | R Documentation |
Creates an alias for a Lambda function version¶
Description¶
Creates an alias for a Lambda function version. Use aliases to provide clients with a function identifier that you can update to invoke a different version.
You can also map an alias to split invocation requests between two
versions. Use the RoutingConfig
parameter to specify a second version
and the percentage of invocation requests that it receives.
Usage¶
Arguments¶
FunctionName
[required] The name or ARN of the Lambda function.
Name formats
Function name -
MyFunction
.Function ARN -
arn:aws:lambda:us-west-2:123456789012:function:MyFunction
.Partial ARN -
123456789012:function:MyFunction
.
The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.
Name
[required] The name of the alias.
FunctionVersion
[required] The function version that the alias invokes.
Description
A description of the alias.
RoutingConfig
The routing configuration of the alias.
Value¶
A list with the following syntax:
list(
AliasArn = "string",
Name = "string",
FunctionVersion = "string",
Description = "string",
RoutingConfig = list(
AdditionalVersionWeights = list(
123.0
)
),
RevisionId = "string"
)