Interface CfnFunction.IVpcConfigProperty
The VPC security groups and subnets that are attached to a Lambda function.
Namespace: Amazon.CDK.AWS.Lambda
Assembly: Amazon.CDK.AWS.Lambda.dll
Syntax (csharp)
public interface IVpcConfigProperty
Syntax (vb)
Public Interface IVpcConfigProperty
Remarks
When you connect a function to a VPC, Lambda creates an elastic network interface for each combination of security group and subnet in the function's VPC configuration. The function can only access resources and the internet through that VPC. For more information, see VPC Settings .
When you delete a function, AWS CloudFormation monitors the state of its network interfaces and waits for Lambda to delete them before proceeding. If the VPC is defined in the same stack, the network interfaces need to be deleted by Lambda before AWS CloudFormation can delete the VPC's resources.
To monitor network interfaces, AWS CloudFormation needs the ec2:DescribeNetworkInterfaces
permission. It obtains this from the user or role that modifies the stack. If you don't provide this permission, AWS CloudFormation does not wait for network interfaces to be deleted.
ExampleMetadata: fixture=_generated
Examples
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.AWS.Lambda;
var vpcConfigProperty = new VpcConfigProperty {
SecurityGroupIds = new [] { "securityGroupIds" },
SubnetIds = new [] { "subnetIds" }
};
Synopsis
Properties
SecurityGroupIds | A list of VPC security group IDs. |
SubnetIds | A list of VPC subnet IDs. |
Properties
SecurityGroupIds
A list of VPC security group IDs.
virtual string[] SecurityGroupIds { get; }
Property Value
System.String[]
Remarks
SubnetIds
A list of VPC subnet IDs.
virtual string[] SubnetIds { get; }
Property Value
System.String[]