Package software.amazon.awscdk.services.lambda

Class CfnFunction.Builder

java.lang.Object

software.amazon.awscdk.services.lambda.CfnFunction.Builder

All Implemented Interfaces:

software.amazon.jsii.Builder<CfnFunction>

Enclosing class:

CfnFunction

@Stability(Stable)
public static final class CfnFunction.Builder
extends Object
implements software.amazon.jsii.Builder<CfnFunction>

A fluent builder for CfnFunction.

Method Summary

Modifier and Type	Method	Description
CfnFunction.Builder	architectures(List<String> architectures)	The instruction set architecture that the function supports.
CfnFunction	build()
CfnFunction.Builder	code(IResolvable code)	The code for the function.
CfnFunction.Builder	code(CfnFunction.CodeProperty code)	The code for the function.
CfnFunction.Builder	codeSigningConfigArn(String codeSigningConfigArn)	To enable code signing for this function, specify the ARN of a code-signing configuration.
static CfnFunction.Builder	create(software.constructs.Construct scope, String id)
CfnFunction.Builder	deadLetterConfig(IResolvable deadLetterConfig)	A dead-letter queue configuration that specifies the queue or topic where Lambda sends asynchronous events when they fail processing.
CfnFunction.Builder	deadLetterConfig(CfnFunction.DeadLetterConfigProperty deadLetterConfig)	A dead-letter queue configuration that specifies the queue or topic where Lambda sends asynchronous events when they fail processing.
CfnFunction.Builder	description(String description)	A description of the function.
CfnFunction.Builder	environment(IResolvable environment)	Environment variables that are accessible from function code during execution.
CfnFunction.Builder	environment(CfnFunction.EnvironmentProperty environment)	Environment variables that are accessible from function code during execution.
CfnFunction.Builder	ephemeralStorage(IResolvable ephemeralStorage)	The size of the function's /tmp directory in MB.
CfnFunction.Builder	ephemeralStorage(CfnFunction.EphemeralStorageProperty ephemeralStorage)	The size of the function's /tmp directory in MB.
CfnFunction.Builder	fileSystemConfigs(List<? extends Object> fileSystemConfigs)	Connection settings for an Amazon EFS file system.
CfnFunction.Builder	fileSystemConfigs(IResolvable fileSystemConfigs)	Connection settings for an Amazon EFS file system.
CfnFunction.Builder	functionName(String functionName)	The name of the Lambda function, up to 64 characters in length.
CfnFunction.Builder	handler(String handler)	The name of the method within your code that Lambda calls to run your function.
CfnFunction.Builder	imageConfig(IResolvable imageConfig)	Configuration values that override the container image Dockerfile settings.
CfnFunction.Builder	imageConfig(CfnFunction.ImageConfigProperty imageConfig)	Configuration values that override the container image Dockerfile settings.
CfnFunction.Builder	kmsKeyArn(String kmsKeyArn)	The ARN of the AWS Key Management Service ( AWS KMS ) customer managed key that's used to encrypt the following resources:.
CfnFunction.Builder	layers(List<String> layers)	A list of function layers to add to the function's execution environment.
CfnFunction.Builder	loggingConfig(IResolvable loggingConfig)	The function's Amazon CloudWatch Logs configuration settings.
CfnFunction.Builder	loggingConfig(CfnFunction.LoggingConfigProperty loggingConfig)	The function's Amazon CloudWatch Logs configuration settings.
CfnFunction.Builder	memorySize(Number memorySize)	The amount of memory available to the function at runtime.
CfnFunction.Builder	packageType(String packageType)	The type of deployment package.
CfnFunction.Builder	recursiveLoop(String recursiveLoop)	The status of your function's recursive loop detection configuration.
CfnFunction.Builder	reservedConcurrentExecutions(Number reservedConcurrentExecutions)	The number of simultaneous executions to reserve for the function.
CfnFunction.Builder	role(String role)	The Amazon Resource Name (ARN) of the function's execution role.
CfnFunction.Builder	runtime(String runtime)	The identifier of the function's runtime .
CfnFunction.Builder	runtimeManagementConfig(IResolvable runtimeManagementConfig)	Sets the runtime management configuration for a function's version.
CfnFunction.Builder	runtimeManagementConfig(CfnFunction.RuntimeManagementConfigProperty runtimeManagementConfig)	Sets the runtime management configuration for a function's version.
CfnFunction.Builder	snapStart(IResolvable snapStart)	The function's AWS Lambda SnapStart setting.
CfnFunction.Builder	snapStart(CfnFunction.SnapStartProperty snapStart)	The function's AWS Lambda SnapStart setting.
CfnFunction.Builder	tags(List<? extends CfnTag> tags)	A list of tags to apply to the function.
CfnFunction.Builder	timeout(Number timeout)	The amount of time (in seconds) that Lambda allows a function to run before stopping it.
CfnFunction.Builder	tracingConfig(IResolvable tracingConfig)	Set Mode to Active to sample and trace a subset of incoming requests with X-Ray .
CfnFunction.Builder	tracingConfig(CfnFunction.TracingConfigProperty tracingConfig)	Set Mode to Active to sample and trace a subset of incoming requests with X-Ray .
CfnFunction.Builder	vpcConfig(IResolvable vpcConfig)	For network connectivity to AWS resources in a VPC, specify a list of security groups and subnets in the VPC.
CfnFunction.Builder	vpcConfig(CfnFunction.VpcConfigProperty vpcConfig)	For network connectivity to AWS resources in a VPC, specify a list of security groups and subnets in the VPC.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

create

@Stability(Stable)
public static CfnFunction.Builder create(software.constructs.Construct scope,
 String id)

Parameters:

scope - Scope in which this resource is defined. This parameter is required.

id - Construct identifier for this resource (unique in its scope). This parameter is required.

Returns:

a new instance of CfnFunction.Builder.

code

@Stability(Stable)
public CfnFunction.Builder code(IResolvable code)

The code for the function. You can define your function code in multiple ways:.

• For .zip deployment packages, you can specify the Amazon S3 location of the .zip file in the S3Bucket , S3Key , and S3ObjectVersion properties.
• For .zip deployment packages, you can alternatively define the function code inline in the ZipFile property. This method works only for Node.js and Python functions.
• For container images, specify the URI of your container image in the Amazon ECR registry in the ImageUri property.

Parameters:

code - The code for the function. You can define your function code in multiple ways:. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-code

code

@Stability(Stable)
public CfnFunction.Builder code(CfnFunction.CodeProperty code)

The code for the function. You can define your function code in multiple ways:.

• For .zip deployment packages, you can specify the Amazon S3 location of the .zip file in the S3Bucket , S3Key , and S3ObjectVersion properties.
• For .zip deployment packages, you can alternatively define the function code inline in the ZipFile property. This method works only for Node.js and Python functions.
• For container images, specify the URI of your container image in the Amazon ECR registry in the ImageUri property.

Parameters:

code - The code for the function. You can define your function code in multiple ways:. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-code

role

@Stability(Stable)
public CfnFunction.Builder role(String role)

The Amazon Resource Name (ARN) of the function's execution role.

Parameters:

role - The Amazon Resource Name (ARN) of the function's execution role. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-role

architectures

@Stability(Stable)
public CfnFunction.Builder architectures(List<String> architectures)

The instruction set architecture that the function supports.

Enter a string array with one of the valid values (arm64 or x86_64). The default value is x86_64 .

Parameters:

architectures - The instruction set architecture that the function supports. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-architectures

codeSigningConfigArn

@Stability(Stable)
public CfnFunction.Builder codeSigningConfigArn(String codeSigningConfigArn)

To enable code signing for this function, specify the ARN of a code-signing configuration.

A code-signing configuration includes a set of signing profiles, which define the trusted publishers for this function.

Parameters:

codeSigningConfigArn - To enable code signing for this function, specify the ARN of a code-signing configuration. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-codesigningconfigarn

deadLetterConfig

@Stability(Stable)
public CfnFunction.Builder deadLetterConfig(IResolvable deadLetterConfig)

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 .

Parameters:

deadLetterConfig - A dead-letter queue configuration that specifies the queue or topic where Lambda sends asynchronous events when they fail processing. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-deadletterconfig

deadLetterConfig

@Stability(Stable)
public CfnFunction.Builder deadLetterConfig(CfnFunction.DeadLetterConfigProperty deadLetterConfig)

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 .

Parameters:

deadLetterConfig - A dead-letter queue configuration that specifies the queue or topic where Lambda sends asynchronous events when they fail processing. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-deadletterconfig

description

@Stability(Stable)
public CfnFunction.Builder description(String description)

A description of the function.

Parameters:

description - A description of the function. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-description

environment

@Stability(Stable)
public CfnFunction.Builder environment(IResolvable environment)

Environment variables that are accessible from function code during execution.

Parameters:

environment - Environment variables that are accessible from function code during execution. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-environment

environment

@Stability(Stable)
public CfnFunction.Builder environment(CfnFunction.EnvironmentProperty environment)

Environment variables that are accessible from function code during execution.

Parameters:

environment - Environment variables that are accessible from function code during execution. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-environment

ephemeralStorage

@Stability(Stable)
public CfnFunction.Builder ephemeralStorage(IResolvable ephemeralStorage)

The size of the function's /tmp directory in MB.

The default value is 512, but it can be any whole number between 512 and 10,240 MB.

Parameters:

ephemeralStorage - The size of the function's /tmp directory in MB. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-ephemeralstorage

ephemeralStorage

@Stability(Stable)
public CfnFunction.Builder ephemeralStorage(CfnFunction.EphemeralStorageProperty ephemeralStorage)

The size of the function's /tmp directory in MB.

The default value is 512, but it can be any whole number between 512 and 10,240 MB.

Parameters:

ephemeralStorage - The size of the function's /tmp directory in MB. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-ephemeralstorage

fileSystemConfigs

@Stability(Stable)
public CfnFunction.Builder fileSystemConfigs(IResolvable fileSystemConfigs)

Connection settings for an Amazon EFS file system.

To connect a function to a file system, a mount target must be available in every Availability Zone that your function connects to. If your template contains an AWS::EFS::MountTarget resource, you must also specify a DependsOn attribute to ensure that the mount target is created or updated before the function.

For more information about using the DependsOn attribute, see DependsOn Attribute .

Parameters:

fileSystemConfigs - Connection settings for an Amazon EFS file system. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-filesystemconfigs

fileSystemConfigs

@Stability(Stable)
public CfnFunction.Builder fileSystemConfigs(List<? extends Object> fileSystemConfigs)

Connection settings for an Amazon EFS file system.

To connect a function to a file system, a mount target must be available in every Availability Zone that your function connects to. If your template contains an AWS::EFS::MountTarget resource, you must also specify a DependsOn attribute to ensure that the mount target is created or updated before the function.

For more information about using the DependsOn attribute, see DependsOn Attribute .

Parameters:

fileSystemConfigs - Connection settings for an Amazon EFS file system. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-filesystemconfigs

functionName

@Stability(Stable)
public CfnFunction.Builder functionName(String functionName)

The name of the Lambda function, up to 64 characters in length.

If you don't specify a name, AWS CloudFormation generates one.

If you specify a name, you cannot perform updates that require replacement of this resource. You can perform updates that require no or some interruption. If you must replace the resource, specify a new name.

Parameters:

functionName - The name of the Lambda function, up to 64 characters in length. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-functionname

handler

@Stability(Stable)
public CfnFunction.Builder handler(String handler)

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 .

Parameters:

handler - The name of the method within your code that Lambda calls to run your function. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-handler

imageConfig

@Stability(Stable)
public CfnFunction.Builder imageConfig(IResolvable imageConfig)

Configuration values that override the container image Dockerfile settings.

For more information, see Container image settings .

Parameters:

imageConfig - Configuration values that override the container image Dockerfile settings. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-imageconfig

imageConfig

@Stability(Stable)
public CfnFunction.Builder imageConfig(CfnFunction.ImageConfigProperty imageConfig)

Configuration values that override the container image Dockerfile settings.

For more information, see Container image settings .

Parameters:

imageConfig - Configuration values that override the container image Dockerfile settings. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-imageconfig

kmsKeyArn

@Stability(Stable)
public CfnFunction.Builder kmsKeyArn(String kmsKeyArn)

The ARN of the AWS Key Management Service ( AWS KMS ) customer managed key that's used to encrypt the following resources:.

• The function's environment variables .
• The function's Lambda SnapStart snapshots.
• When used with SourceKMSKeyArn , the unzipped version of the .zip deployment package that's used for function invocations. For more information, see Specifying a customer managed key for Lambda .
• The optimized version of the container image that's used for function invocations. Note that this is not the same key that's used to protect your container image in the Amazon Elastic Container Registry (Amazon ECR). For more information, see Function lifecycle .

If you don't provide a customer managed key, Lambda uses an AWS owned key or an AWS managed key .

Parameters:

kmsKeyArn - The ARN of the AWS Key Management Service ( AWS KMS ) customer managed key that's used to encrypt the following resources:. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-kmskeyarn

layers

@Stability(Stable)
public CfnFunction.Builder layers(List<String> layers)

A list of function layers to add to the function's execution environment. Specify each layer by its ARN, including the version.

Parameters:

layers - A list of function layers to add to the function's execution environment. Specify each layer by its ARN, including the version. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-layers

loggingConfig

@Stability(Stable)
public CfnFunction.Builder loggingConfig(IResolvable loggingConfig)

The function's Amazon CloudWatch Logs configuration settings.

Parameters:

loggingConfig - The function's Amazon CloudWatch Logs configuration settings. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-loggingconfig

loggingConfig

@Stability(Stable)
public CfnFunction.Builder loggingConfig(CfnFunction.LoggingConfigProperty loggingConfig)

The function's Amazon CloudWatch Logs configuration settings.

Parameters:

loggingConfig - The function's Amazon CloudWatch Logs configuration settings. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-loggingconfig

memorySize

@Stability(Stable)
public CfnFunction.Builder memorySize(Number memorySize)

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. Note that new AWS accounts have reduced concurrency and memory quotas. AWS raises these quotas automatically based on your usage. You can also request a quota increase.

Parameters:

memorySize - 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. Note that new AWS accounts have reduced concurrency and memory quotas. AWS raises these quotas automatically based on your usage. You can also request a quota increase. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-memorysize

packageType

@Stability(Stable)
public CfnFunction.Builder packageType(String packageType)

The type of deployment package.

Set to Image for container image and set Zip for .zip file archive.

Parameters:

packageType - The type of deployment package. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-packagetype

recursiveLoop

@Stability(Stable)
public CfnFunction.Builder recursiveLoop(String recursiveLoop)

The status of your function's recursive loop detection configuration.

When this value is set to Allow and Lambda detects your function being invoked as part of a recursive loop, it doesn't take any action.

When this value is set to Terminate and Lambda detects your function being invoked as part of a recursive loop, it stops your function being invoked and notifies you.

Parameters:

recursiveLoop - The status of your function's recursive loop detection configuration. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-recursiveloop

reservedConcurrentExecutions

@Stability(Stable)
public CfnFunction.Builder reservedConcurrentExecutions(Number reservedConcurrentExecutions)

The number of simultaneous executions to reserve for the function.

Parameters:

reservedConcurrentExecutions - The number of simultaneous executions to reserve for the function. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-reservedconcurrentexecutions

runtime

@Stability(Stable)
public CfnFunction.Builder runtime(String runtime)

The identifier of the function's runtime . Runtime is required if the deployment package is a .zip file archive. Specifying a runtime results in an error if you're deploying a function using a container image.

The following list includes deprecated runtimes. Lambda blocks creating new functions and updating existing functions shortly after each runtime is deprecated. For more information, see Runtime use after deprecation .

For a list of all currently supported runtimes, see Supported runtimes .

Parameters:

runtime - The identifier of the function's runtime . Runtime is required if the deployment package is a .zip file archive. Specifying a runtime results in an error if you're deploying a function using a container image. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-runtime

runtimeManagementConfig

@Stability(Stable)
public CfnFunction.Builder runtimeManagementConfig(IResolvable runtimeManagementConfig)

Sets the runtime management configuration for a function's version.

For more information, see Runtime updates .

Parameters:

runtimeManagementConfig - Sets the runtime management configuration for a function's version. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-runtimemanagementconfig

runtimeManagementConfig

@Stability(Stable)
public CfnFunction.Builder runtimeManagementConfig(CfnFunction.RuntimeManagementConfigProperty runtimeManagementConfig)

Sets the runtime management configuration for a function's version.

For more information, see Runtime updates .

Parameters:

runtimeManagementConfig - Sets the runtime management configuration for a function's version. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-runtimemanagementconfig

snapStart

@Stability(Stable)
public CfnFunction.Builder snapStart(IResolvable snapStart)

The function's AWS Lambda SnapStart setting.

Parameters:

snapStart - The function's AWS Lambda SnapStart setting. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-snapstart

snapStart

@Stability(Stable)
public CfnFunction.Builder snapStart(CfnFunction.SnapStartProperty snapStart)

The function's AWS Lambda SnapStart setting.

Parameters:

snapStart - The function's AWS Lambda SnapStart setting. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-snapstart

tags

@Stability(Stable)
public CfnFunction.Builder tags(List<? extends CfnTag> tags)

A list of tags to apply to the function.

You must have the lambda:TagResource , lambda:UntagResource , and lambda:ListTags permissions for your IAM principal to manage the AWS CloudFormation stack. If you don't have these permissions, there might be unexpected behavior with stack-level tags propagating to the resource during resource creation and update.

Parameters:

tags - A list of tags to apply to the function. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-tags

timeout

@Stability(Stable)
public CfnFunction.Builder timeout(Number timeout)

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 .

Parameters:

timeout - The amount of time (in seconds) that Lambda allows a function to run before stopping it. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-timeout

tracingConfig

@Stability(Stable)
public CfnFunction.Builder tracingConfig(IResolvable tracingConfig)

Set Mode to Active to sample and trace a subset of incoming requests with X-Ray .

Parameters:

tracingConfig - Set Mode to Active to sample and trace a subset of incoming requests with X-Ray . This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-tracingconfig

tracingConfig

@Stability(Stable)
public CfnFunction.Builder tracingConfig(CfnFunction.TracingConfigProperty tracingConfig)

Set Mode to Active to sample and trace a subset of incoming requests with X-Ray .

Parameters:

tracingConfig - Set Mode to Active to sample and trace a subset of incoming requests with X-Ray . This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-tracingconfig

vpcConfig

@Stability(Stable)
public CfnFunction.Builder vpcConfig(IResolvable vpcConfig)

For network connectivity to AWS 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 .

Parameters:

vpcConfig - For network connectivity to AWS resources in a VPC, specify a list of security groups and subnets in the VPC. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-vpcconfig

vpcConfig

@Stability(Stable)
public CfnFunction.Builder vpcConfig(CfnFunction.VpcConfigProperty vpcConfig)

For network connectivity to AWS 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 .

Parameters:

vpcConfig - For network connectivity to AWS resources in a VPC, specify a list of security groups and subnets in the VPC. This parameter is required.

Returns:

this

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html#cfn-lambda-function-vpcconfig

build

@Stability(Stable)
public CfnFunction build()

Specified by:

build in interface software.amazon.jsii.Builder<CfnFunction>

Returns:

a newly built instance of CfnFunction.