AWS SDK Version 3 for .NET
API Reference

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Publishes a version of your function from the current snapshot of $LATEST. That is, AWS Lambda takes a snapshot of the function code and configuration information from $LATEST and publishes a new version. The code and configuration cannot be modified after publication. For information about the versioning feature, see AWS Lambda Function Versioning and Aliases.

Note:

For PCL and Unity this operation is only available in asynchronous form. Please refer to PublishVersionAsync.

Namespace: Amazon.Lambda
Assembly: AWSSDK.Lambda.dll
Version: 3.x.y.z

Syntax

C#
public abstract PublishVersionResponse PublishVersion(
         PublishVersionRequest request
)
Parameters
request
Type: Amazon.Lambda.Model.PublishVersionRequest

Container for the necessary parameters to execute the PublishVersion service method.

Return Value
The response from the PublishVersion service method, as returned by Lambda.

Exceptions

ExceptionCondition
CodeStorageExceededException You have exceeded your maximum total code size per account. Limits
InvalidParameterValueException One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception. You will also get this exception if you have selected a deprecated runtime, such as Node v0.10.42.
ResourceNotFoundException The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.
ServiceException The AWS Lambda service encountered an internal error.
TooManyRequestsException

Examples

This operation publishes a version of a Lambda function

To publish a version of a Lambda function


var response = client.PublishVersion(new PublishVersionRequest 
{
    CodeSha256 = "",
    Description = "",
    FunctionName = "myFunction"
});

string codeSha256 = response.CodeSha256;
long codeSize = response.CodeSize;
string description = response.Description;
string functionArn = response.FunctionArn;
string functionName = response.FunctionName;
string handler = response.Handler;
string lastModified = response.LastModified;
integer memorySize = response.MemorySize;
string role = response.Role;
string runtime = response.Runtime;
integer timeout = response.Timeout;
string version = response.Version;
VpcConfigDetail vpcConfig = response.VpcConfig;

            

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms

Unity:
Supported Versions: 4.6 and above
Supported Platforms: Android, iOS, Standalone

See Also